晾衣机 （晾杆隐藏款）

Hoisting system for nondestructive disassembly of TBM (Tunnel Boring Machine)

The invention relates to the technical field of TBM disassembly, in particular to a hoisting system for TBM lossless disassembly. The hoisting system for TBM lossless disassembly comprises a first track beam and a second track beam which are used for being fixed to the top wall of a tunnel, the first track beam and the second track beam extend in the front-back direction of the tunnel and are located on the front side and the rear side of a corresponding shield correspondingly, and a first hoisting device is slidably assembled on the first track beam in the front-back direction of the tunnel; a second lifting device is slidably assembled on the second track beam in the front-back direction of the tunnel; the hoisting system for the TBM lossless disassembly further comprises a top block bracket which is used for being hung on the first hoisting device and the second hoisting device to bear the corresponding shield top blocks. The TBM component is hoisted by combining the hoisting device ...

Leakage assessment and intelligent disposal method for gas negative pressure extraction pipeline

The invention provides a leakage assessment and intelligent disposal method for a gas negative pressure extraction pipeline. The leakage assessment and intelligent disposal method comprises the steps that a leakage positioning assessment model of the gas negative pressure extraction pipeline is constructed; wherein the gas negative pressure extraction pipeline leakage positioning evaluation model is built based on a graph neural network and a time sequence analysis basic model; and an intelligent valve opening degree control model based on the deep reinforcement learning technology is constructed. According to the leakage assessment and intelligent disposal method for the gas negative pressure extraction pipeline, in the leakage accident occurrence process of a coal mine gas extraction pipeline system, the leakage section of the gas extraction pipeline can be accurately predicted and intelligently and rapidly disposed; economic losses caused in the traditional gas leakage disposal process ...

Switch module and control method thereof

The invention discloses a switch module and a control method thereof. The switch module control method comprises the following steps: randomly acquiring basic parameters of a part of switch loops in the switch module; calculating an intermediate parameter of the switch loop according to the basic parameter; wherein the intermediate parameters comprise a thermal stability parameter, an action parameter and an electrical life parameter of the switch loop; evaluating the comprehensive performance of the corresponding switch loop according to the intermediate parameters; and according to the comprehensive performance, selecting the switch loop needing to be conducted from the part of switch loops. Compared with the prior art, the control method provided by the embodiment of the invention adopts a random selection strategy to ensure that the use probabilities of the switch loops are the same, and the comprehensive performance of the switch loops is evaluated on the premise. Therefore, the service ...

METHOD FOR PRODUCING A KNITTED, WINDPROOF, BREATHABLE, WARM FABRIC

A method for producing a knitted, windproof, breathable, warm fabric, comprising: using a 30D/36F polyester draw textured yarn as a loop yarn, and a 50D/72F polyester draw textured yarn as a ground yarn; plating 40D spandex to the ground yarn; weaving on a 36G/30" terry knitting machine according to parameters to form a blank; and manufacturing a high-density pile warm fabric by steps of washing, presetting, dyeing, softening, brushing, carding, shearing, napping, back brushing, and setting. The fabric has advantages of high density, good resilience, good windproof and breathable properties, fluffy and warm function, a moderate weight, a simple procedure compared with applied fabrics, and comfortable feeling.

PRODUCTION PROCESS OF RUN RESISTANT STOCKING MEETING HUMAN AESTHETICS

A production process of a run resistant stocking meeting human aesthetics, which sequentially comprises five steps: yarn wrapping, weaving, sewing, dyeing, and formation. In the weaving step, perform sectional weaving on a stocking according to ergonomics, and adopt a separate automatic yearn feeder to feed a yarn for each section. Sectional weaving refers to, by adopting an incremental sectional pressure decreasing design, dividing the portion from the lower leg to the upper leg into a plurality of weaving regions, dividing the same from the bottom to top into pressure regions including a lower leg portion, a lower knee portion, a knee portion, an upper knee portion, and an upper leg portion, and making the pressure of the contact between the stocking and the human body decrement from the upper thigh to the ankle through elastic weaving. The run resistant stocking has low cost for the production process, so as to stably produce firm and durable stocking s, and adopts an ergonomic design ...

雷达波跌倒监测仪（1）

Terminal body, terminal, connector and method of molding terminal body

The invention discloses a terminal body for a high-voltage connector, a terminal, a connector and a method for forming the terminal body. The terminal body comprises a first terminal plate; and a second terminal plate laminated on the first terminal plate. A riveting hole is formed in one of the first terminal plate and the second terminal plate, a riveting column is formed on the other one of the first terminal plate and the second terminal plate, the riveting column is riveted into the riveting hole, the riveting hole is provided with a first part and a second part in the axial direction, and the inner diameter of the second part is larger than that of the first part; and the end part of the riveting column is punched into a turnover part which is turned over outwards, and the turnover part is attached to the second part so as to prevent the riveting column from being separated from the riveting hole. According to the terminal, the first terminal plate and the second terminal plate of ...

Mounting and fixing structure of vehicle load sensor

The invention discloses a mounting and fixing structure for a vehicle load sensor, and the structure comprises a mounting housing in which an accommodating space is formed, and the top of the mounting housing is in an opening shape; the damage prevention assembly is arranged in the accommodating space, and at least part of the damage prevention assembly is tightly attached to the inner side wall of the mounting shell; the positioning grooves are symmetrically formed in the side wall of the mounting shell in a penetrating manner; the fixing assembly is arranged on the outer side of the mounting shell, and the relative position between the fixing assembly and the mounting shell can be automatically adjusted; and the protection assembly is at least partially connected to the outer side of the mounting shell. The installation effect of the load sensor can be guaranteed, the measurement precision of the load sensor is guaranteed, meanwhile, damage to the load sensor caused by the external severe ...

Air conditioner indoor unit and air conditioner

The air conditioner indoor unit comprises a shell and an electric control box assembly, the electric control box assembly is arranged on the shell, the electric control box assembly comprises an electric control box base, and the electric control box base and the shell are of an integrated structure. According to the air conditioner indoor unit and the air conditioner, the electric control box base and the shell are arranged to be of an integrated structure, parts are reduced from the source, disassembly is convenient, and the assembly production efficiency of the electric control box is improved.

Surfactant composition capable of reducing pressure and increasing injection as well as preparation method and application of surfactant composition

The invention provides a pressure-reducing and injection-increasing surfactant composition and a preparation method and application thereof, the pressure-reducing and injection-increasing surfactant composition comprises an oil-in-water microemulsion, nanoparticles and/or nanotubes and an auxiliary agent, and the oil-phase solubilizing parameter of the oil-in-water microemulsion is greater than 8. The pressure-reducing and injection-increasing surfactant composition disclosed by the invention has high crude oil solubilizing capacity, wetting change capacity and anti-swelling capacity.

TETRAHYDRONAPHTHO[1,2-B]FURAN-2(3H)-ONE DERIVATIVE AND PREPARATION AND USE THEREOF IN PHARMACEUTICALS

Disclosed are a tetrahydronaphtho[1,2-b]furan-2(3H)-one derivative having a chemical structure as shown in formula I, and a preparation method therefor. The tetrahydronaphtho[1,2-b]furan-2(3H)-one derivative can be used in the preparation of a drug for preventing/treating rheumatoid arthritis.

伸缩晾衣杆（带防风条款）

Self-adapting type double-iris and facial Image checking and recording recognizer

... 本发明公开了种自适应式双虹膜和面部图像检录识别机，包括DSP嵌入式微处理器、图像编码器、步进电机、数据库，DSP嵌入式微处理器与图像编码器、步进电机、数据库连接，图像编码器与IR摄像机、彩色摄像机、FPGA可编程逻辑控制器连接，数据库与FPGA可编程逻辑控制器和PAL编码器连接，步进电机与DSP嵌入式微处理器之间设置有电平隔离和转换驱动模块，步进电机与彩色摄像机通过转动装置连接，DSP嵌入式微处理器与红外LED阵列和显示器接口连接，本发明能够对人脸和眼睛进行自动检测与跟踪，在原有设备的基础上进行改进，变人体被动寻找设备为人机互动相互适应，变单显示虹膜图像为双虹膜图像和脸部图像同时显示。 ...

对数据通信中交换芯片外挂存储器优化管理的方法

The method includes the following steps: external store storage is divided into small spaces with the same storage volume which is much smaller than maximum length of datagram, datagram which is to enter internal memory is cut to be a datagram slab with the same byte, datagram which is not integral multiple of small space byte in length is added with filling byte to form integral multiple, each datagram formed by datagram slab with the same byte is stored into each space of internal memory as per their destination address and each small datagram slab is integrated to be a complete datagram for sending out as at the same time filling byte is removed.

Bedstead is used to colored inspection through cranium doppler

... 彩色经颅多普勒检查用床架，它涉及医疗设备技术领域；它包含床板、活动盖板、固定块、滑轨、支撑环、支撑臂、支撑块、床腿、卡槽、床架；所述床架上表面设置有床板和固定块，床板的一端设置有固定块，固定块的一侧设置有支撑环、支撑臂、支撑块；所述的支撑块的底部与床架固定，支撑块上设置有数个上下排列的卡槽；所述的支撑环与支撑臂连接，支撑臂与支撑块通过卡槽插接；所述的活动盖板设置在支撑环、支撑臂、支撑块的上方，且活动盖板通过滑轨与床板连接；所述的床架的四角与床腿连接。本实用新型能支撑患者头部，无需医护人员托着，减轻了医护人员的负担，患者身体放松，还可用作普通病床。 ...

Solid-liquid rocket equipment longitudinal sine condition design method based on time sequence analysis

The invention discloses a solid-liquid rocket equipment longitudinal sine condition design method based on time sequence analysis. The method comprises the steps that a vibration response time-domain curve of the joint of a gimbal seat or a rack on an engine and a cabin section during ground test of the liquid engine and a vibration response time-domain curve of a rear skirt of a solid engine during ground test of the solid engine are obtained; preprocessing the two obtained vibration response time domain curves to obtain first and second shock response spectrum equivalent sine data; enveloping the equivalent sine data of the first impact response spectrum and the second impact response spectrum; according to the longitudinal transfer characteristics, obtaining the acceptance level longitudinal sinusoidal vibration test magnitude of instruments and equipment on other cabin sections of the solid-liquid binding carrier rocket; and based on the safety coefficient T, obtaining the identification-grade ...

ELECTRIC CLEANING BRUSH FOR DISCONNECTING SWITCH CONTACT

An electric cleaning brush for a disconnecting switch contact relate the technical field of power transformation device mounting and maintenance apparatuses of an electric power system. The electric cleaning brush comprises a cleaning brush (1) and an electric drive tool (3). A connection shaft (2) at the bottom of the cleaning brush (1) is detachably connected to a clamping portion at the front end of the electric drive tool (3). The electric drive tool drives the cleaning brush to change from rectilinear motion to rotational motion, the working efficiency and the cleaning effect during high-place operation in narrow space can be effectively improved, and the operation strength can be lowered, and the electric cleaning brush has a simple structure and is convenient to use.

Preparation method of N-chloroacetanilide herbicide

The invention relates to a preparation method of an N-chloroacetanilide herbicide, which comprises the following steps of: reacting 2-chloro-N-chloromethyl-N-substituted phenylacetamide in an alcohol and alkaline system, naturally cooling, filtering and concentrating after the reaction, refining and purifying at low temperature by using a non-aromatic solvent, refiltering, and finally drying the solvent by distillation to obtain the N-chloroacetanilide herbicide. And the N-chloroacetanilide herbicide is obtained. According to the invention, the product with the yield of more than 95% and the purity of more than 98% can be obtained. No wastewater is discharged, and the method is economical and environment-friendly. The method is simple to operate, high in yield, high in purity and suitable for industrial production.

Water garbage detection method based on high-resolution representation

The invention relates to a water garbage detection method based on high-resolution representation, and the method comprises the steps: inputting obtained image data containing water garbage into a pre-constructed and trained detection network, and outputting a water garbage detection result; the detection network comprises a high-resolution feature extraction module which is used for processing image data into a high-resolution feature map and extracting spatial information; the semantic feature extraction module is used for extracting semantic information of the high-resolution feature map; the feature information fusion module is used for fusing the spatial information output by the high-resolution feature extraction module and the semantic information output by the semantic feature extraction module and outputting fusion information; and the multi-scale detection module is used for detecting objects of various scales according to the fusion information to obtain a water garbage detection ...

Self-adaptive adjusting device and method of emulsion drilling machine for coal mine

The invention relates to a self-adaptive adjusting device and method of an emulsion drilling machine for a coal mine, and belongs to the technical field of coal mine safety, the self-adaptive adjusting device comprises a drilling assembly, a supporting assembly, an auxiliary assembly and a self-adaptive adjusting assembly, the drilling assembly is provided with a drilling machine and a drilling rod, the drilling rod is installed at the front end of the drilling machine, and the auxiliary assembly is installed at the rear end of the drilling machine and installed on the supporting assembly; the supporting assembly is provided with a platform, the four supporting columns and the fixing piece are installed in the supporting assembly, and the self-adaptive adjusting assembly is installed in the supporting assembly. No matter the ground change occurs in the drilling machine mounting process or the drilling machine working process, the self-adaptive adjusting assembly controls the hydraulic rod ...

KEYBOARD TERMINAL AND LOCATION METHOD FOR ELECTRONIC DOCUMENT THEREOF

Disclose in the present invention are a keyboard terminal and a location method for electronic document thereof. The above keyboard terminal comprises a configuration module, a directory listing module, a detection module, a real-time directory module, a preview module and a chapter switchover module. The above method includes the following steps: a directory listing is generated for the electronic document and stored, an input of the keyboard is detected under the reading interface of the current chapter of the above electronic document, when the user inputs the number of the chapter to be switched, a directory entry is matched from the stored directory listing and displayed it in real-time, the preview of the corresponding chapter is generated and displayed it to the user according to the number of the chapter to be switched inputted by the user, when the user determines the chapter switch，the previewed chapter is switched to. The present invention is simply to use, easy to realize, and ...

POLYIMIDE WEFT-KNITTED DOUBLE-FACED VELVET PROTECTIVE FABRIC AND PRODUCTION PROCESS THEREFOR

Provided are a polyimide weft-knitted double-faced velvet protective fabric and a production process therefor. 32S polyimide staple fibre yarn and 100D/48 flame retardant low elastic terylene yarn are knitted on a terry machine and made by the steps of high-temperature water washing, softening, dehydrating, drying, napping, combing and cutting, lustring, trimming, fleecing and setting; and the 32S polyimide staple fibre yarn covers the 100D/48 flame retardant low elastic terylene yarn. The fabric has the advantages of a good flame retardant performance, good thermal insulation performance, radiation resistance, acid and alkali resistance, corrosion resistance, bacterium resistance, good strong force, good firmness, soft handfeel, bright lustre, fluffy velvet, good piling resistance and stable cloth surface, and the shrinkage rate is small, i.e. only 5 percent, and the weft bias is small, reaching 3%; and the cloth surface flame retardant damage length reaches 1.6 cm, and the effect is good ...

Special wrist lamp of ob -gyn

... 一种妇产科医生专用腕灯，包括腕带体、第一弧形块、第二弧形块、第三弧形块和LED灯，所述腕带体为带一缺口的圆环型，所述腕带体的外侧设有弧形块槽，所述弧形块槽的内侧设有滑动槽。所述第一弧形块、第二弧形块和第三弧形块设于弧形块槽内，第一弧形块一端与第二弧形块一端相连，第三弧形块一端与第二弧形块另一端相连，各弧形块连接处可转动。所述LED灯位于第三弧形块的另一端，所述第三弧形块上设有电池和开关，所述LED灯、电池和开关通过导线相连接。本实用新型结构简单，操作和携带方便，LED灯可以任意角度和方向进行调整，提高了医生的工作效率。 ...

HANGING AIR-CONDITIONER

Disclosed is a hanging air-conditioner, comprising a face frame (800) with an air outlet and a door assembly (600), wherein the door assembly (600) comprises: two guide rails (610), the two guide rails (610), opposite each other, being provided on the face frame (800) and corresponding to the air outlet, the face frame (800) is provided in the shape of an imitation hemisphere, and the air outlet is provided on an imitation spherical surface of the face frame (800); a door body (620), two opposite sides of the door body (620) being respectively provided in the guide rails (610); and a drive mechanism, the drive mechanism driving the door body (620) to move along the guide rails (610) such that the door body (620) can open or close the air outlet.

Activated carbon structure layer for low-temperature dry desulfurization tower

The invention provides an activated carbon structure layer for a low-temperature dry desulfurization tower, which comprises a dust removal filter cloth layer for performing dust removal treatment on waste gas; the desulfurization activation activated carbon layer is used for carrying out desulfurization treatment on the waste gas; the activated carbon particle layer is used for carrying out secondary desulfurization and dust removal treatment on the waste gas; the sealing box is filled with activated carbon; the sealing box is provided with an air inlet pipeline, and the dust removal filter cloth layer is arranged at a pipeline opening of the air inlet pipeline and detachably connected with the pipeline opening of the air inlet pipeline. The sealing box is provided with an air outlet pipeline, and the activated carbon particle layer is inserted into the air outlet pipeline. The activated carbon structure layer is divided into a multi-layer structure and is composed of the dust removal filter ...

Isoquinoline derivatives for use in therapy

Disclosed are compounds of formula (I) or solvates thereof, tautomers thereof, stereoisomers thereof, or salts thereof for use in the treatment of cancer, in particular prostate cancer. These compounds are useful in cancer immunotherapy and in combination therapy with immune checkpoint inhibitors and tumor microenvironment modulators. The invention also provides a composition containing the compound provided by the invention, and application of the compound provided by the invention as an STAT3 inhibitor.

Directional arrangement feeding device suitable for water droppers

The directional arranging and feeding device comprises a first single-disc screening device, a second single-disc screening device, a first discharging track, a second discharging track, an annular conveying part, an induction part, a pneumatic blowing nozzle, a PLC and a track changing and feeding part. The signal output end of the sensing part is connected with the signal input and output end of the PLC; a signal control end of the track-changing feeding part is connected with a signal output end of the PLC; a discharging port of the first single-disc screening device is connected to a feeding port of the annular conveying part through a first discharging track, and a discharging port of the second single-disc screening device is connected to the feeding port of the annular conveying part through a second discharging track. The pneumatic blowing nozzle is arranged on the annular conveying part; a feeding port of the track changing feeding part is connected with a discharging port of the ...

Control method of air conditioner, air conditioner and computer readable storage medium

The invention discloses a control method of an air conditioner, which comprises the following steps: acquiring a set temperature set by a control device of the air conditioner, and acquiring an environment temperature of a position where the control device is located; determining a first temperature difference value required for the environment temperature to reach the set temperature according to the environment temperature and the set temperature; when the first temperature difference value is larger than a preset temperature, first position information of the control device is obtained; and the air supply direction of the air conditioner is adjusted according to the first position information. The invention further discloses the air conditioner and a computer readable storage medium. The air supply direction of the air conditioner is adjusted according to the position information of the control device, and the comfort degree of a user in the action space of the air conditioner can be ...

Thickened oil viscosity reducer as well as preparation method and application thereof

The invention discloses a thick oil viscosity reducer as well as a preparation method and application thereof. The thick oil viscosity reducer comprises at least one of compounds shown in the following formula I, in the formula I, R1 is C6-C30 alkyl, R2 is H or C1-C30 alkyl, R3 and R4 are the same or different and are independently selected from H and C1-C4 alkyl, R5 and R6 are the same or different and are independently selected from H, sulfonic acid groups and substituted or unsubstituted C1-C8 alkyl, and R6 is the same or different and is independently selected from H, sulfonic acid groups and substituted or unsubstituted C1-C8 alkyl; x1 + x2 = 1-60, and x1 > 0 and/or x2 > 0; m is alkali metal ions or alkaline earth metal ions, and n is the number of M which enables the compound shown in the formula I to be electrically neutral. The heavy oil viscosity reducer can effectively reduce the viscosity of heavy oil, has very good heavy oil affinity and very high interfacial activity, can effectively ...

Space-based video data transmission system of carrier rocket

The invention provides a space-based video data transmission system for a carrier rocket. The space-based video data transmission system comprises a camera device, an image compression encoder, a transmitter, space-based measurement and control equipment, a battery, telemetering equipment, a telemetering antenna and a phased-array antenna, the camera device is connected with the image compressor, and acquired image data are encoded through the image compressor and converted into digital signals; the image compressor is connected with the telemetering equipment, digital signals are transmitted into the telemetering equipment and inserted into a frame format of a whole rocket in the telemetering equipment, and at the moment, image data exist in a relay wave channel; and the telemetering equipment is connected with the transmitter and the space-based measurement and control equipment. According to the invention, rapid adjustment of a single-path or multi-path image data communication link ...

Primer, probe, kit and method for detecting MON87751 transgenic soybean strain

The invention belongs to the technical field of molecular biology, and discloses a primer, a probe, a kit and a method for detecting an MON87751 transgenic soybean strain. The primer and the probe are designed on the basis of the MON87751 transgenic soybean boundary sequence, and the established detection method has the characteristics of high efficiency, accuracy and rapidness, can be applied to quantitative detection of MON87751 transgenic soybean strains and products thereof, provides powerful support for inspection and supervision work and administrative law enforcement of related departments, and has a wide application prospect. And the method has great significance in the aspects of standardizing the production behaviors of related enterprises, guaranteeing the food safety in China and the like.

Automatic protection and unprotection circuit of initiating explosive device for carrier rocket

The invention relates to an initiating explosive device automatic protection and unprotection circuit for a carrier rocket, and belongs to the technical field of initiating explosive device protection of carrier rockets. Comprising electromagnetic relays J1-J4, magnetic latching relays K1-Kn, current-limiting resistors, initiating explosive devices and an initiating explosive device bus, wherein each electromagnetic relay is provided with six contacts from a contact 1 to a contact 6; each magnetic latching relay is provided with a contact 1 and a contact 2; each magnetic latching relay is provided with a front excitation coil and a rear excitation coil; automatic protection, protection releasing and other operations of initiating explosive devices before launch of a carrier rocket are achieved; according to the invention, automatic protection and unprotection control of the initiating explosive device before shooting are realized, the rocket-on operation of personnel is reduced, the operation ...

Adjustable handheld suction device

The invention relates to the technical field of liquid suction devices, and provides an adjustable handheld suction device which comprises a suction tube and a connecting tube communicated with the suction tube, the suction tube is provided with a suction end, the connecting tube is used for being connected with a negative pressure source, the adjustable handheld suction device further comprises an attraction force adjuster, and the attraction force adjuster is provided with an inner cavity. The connecting pipe and the suction pipe are both communicated with the inner cavity, the suction force adjuster further comprises an adjusting cavity and an adjusting assembly arranged in the adjusting cavity, the adjusting cavity is communicated with the inner cavity, and the adjusting assembly is used for controlling the communicating opening degree of the adjusting cavity and the inner cavity. By means of the technical scheme, the technical problem that in the prior art, fine control over suction ...

Decision-making method and system for safe driving of intelligent automobile

The invention discloses a decision-making method and system for safe driving of an intelligent automobile, and relates to the technical field of intelligent automobile decision-making. The method comprises the following steps: acquiring driving parameters of a target intelligent automobile on a highway; the driving parameters comprise a vehicle speed, a vehicle head angle, position information and a lane condition; the lane condition is time distance change with an adjacent vehicle; determining an optimal lane changing overtaking action according to the driving parameters and a compliance reinforcement learning decision model; the compliance reinforcement learning decision model is constructed according to a deep reinforcement learning network and a return function; the return function is determined according to an overtaking judgment condition and a preset minimum safety distance; the return function is the accident degree of vehicle violation in the overtaking process. The decision-making ...

Air conditioner indoor unit and air conditioner

The indoor air conditioner comprises a shell and an air deflector assembly, the shell is provided with an air outlet, and the shell comprises a volute tongue and a volute; the air deflector assembly is rotatably mounted at the air outlet so as to open or close the air outlet; the air guide plate assembly is provided with a flow guide face, the air guide plate assembly is provided with a first position extending out of the air outlet and a second position extending out of the air outlet, when the air guide plate assembly is located at the first position, the flow guide face is spliced with the lower surface of the volute tongue, and when the air guide plate assembly is located at the second position, the flow guide face is spliced with the lower surface of the volute tongue. The flow guide face is spliced with the upper surface of the volute, and the rotation angle of the flow guide face rotating from the first position to the second position is larger than 180 degrees. According to the ...

APPLICATION OF INULA LINEARIIFOLIA LACTONE A IN PREPARATION OF MEDICINE FOR TREATING MULTIPLE SCLEROSIS

The present invention provides an application of Inula lineariifolia lactone A in the preparation of a medicine for treating rheumatoid arthritis. The Inula lineariifolia lactone A as an active component and a routine medicinal carrier are used to prepare a pharmaceutical composition prepared, wherein the pharmaceutical composition may be a tablet, a dispersible tablet, a lozenge, an orally disintegrating tablet, a sustained release tablet, a capsule, a soft capsule, a dripping pill, a granule, an injection, a powder injection or an aerosol and the like. The structure of the Inula lineariifolia lactone A is shown in a formular (I).

ANIONIC-CATIONIC-NONIONIC SURFACTANT AND MANUFACTURING METHOD AND APPLICATION THEREOF

The present invention relates to an anionic-cationic-nonionic surfactant essentially as shown in formula (I), a manufacturing method thereof, and an application thereof in tertiary oil recovery. The anionic-cationic-nonionic surfactant of the present invention shows significantly improved interfacial activity and stability compared to the prior art. Using the anionic-cationic-nonionic surfactant of the present invention, an oil displacement composition used for tertiary oil recovery and having improved oil displacement efficiency and oil washing capability compared to the prior art can be manufactured. Each group in formula (I) is as defined in the description.

Lithium ion battery health state estimation method based on adversarial encoder network

The invention provides a lithium ion battery health state estimation method based on an adversarial encoder network, which comprises the following steps: building an adversarial verification encoder network and inputting a data set, the adversarial verification encoder network comprising an input module, an adversarial verification module and a prediction module; acquiring a data set; training the confrontation verification encoder network through a data set; and estimating the health degree of the lithium ion battery based on the trained confrontation verification encoder network. A charging curve of each lithium ion battery is obtained through a cycle life test in advance, a key health state factor is obtained as model input, and then an adversity feature selection strategy is further used to adapt to multi-mode battery feature distribution, improve the consistency of data distribution and solve the problem of data drift to the greatest extent. And finally, the data is sent to a three-head ...

Method for photocatalytic synthesis of biquaternary carbon center cyclopropane

The invention discloses a method for photocatalytic synthesis of cyclopropane containing double quaternary carbon centers, and belongs to the technical field of organic synthesis. The method comprises the following steps: by taking terminal olefin 1 and p-toluenesulfonylhydrazone 2 as raw materials, carrying out illumination reaction in an organic solvent in the presence of alkali and a photocatalyst, so as to obtain a cyclopropane compound 3 containing two quaternary carbon centers. Olefin and p-toluenesulfonyl hydrazone are adopted as main raw materials, and the method has the advantages of being small in irritation and easy to obtain. Meanwhile, the cyclopropane compound containing the two quaternary carbon centers is synthesized through the photocatalytic reaction at the normal temperature and pressure, the synthesis process is simple, the synthesis yield is remarkably improved, inorganic salt is generated except products after the reaction, pollution to the environment is small, environment ...

Driving road visibility detection method

The invention relates to visibility detection, in particular to a driving road visibility detection method, which comprises the following steps of: acquiring a road video image, extracting a digital image from the video image, selecting a marker from the digital image, and processing the digital image; all visible pixel points conforming to the edge features of the marker are extracted from the digital image to serve as image features of the marker; converting the image features into visibility by using a relation curve between the image features and the visibility to obtain a first visibility detection result; inputting the video image into a pre-trained visibility detection model to obtain a second visibility detection result; integrating the first visibility detection result and the second visibility detection result to obtain a final road visibility detection result; according to the technical scheme provided by the invention, the defect that the road visibility cannot be accurately ...

DERIVATIVE OF INULA LINEARIIFOLIA LACTONE A

A derivative of inula lineariifolia lactone A, and in particular, a dimethylamine 4-O-acetyl inula lineariifolia lactone A or a salt thereof, preparation for same, and an application of same in preparation of medicine for treating multiple sclerosis. The dimethylamine 4-O-acetyl inula lineariifolia lactone A compound is represented by formula I.

Connecting piece and coupling assembling

... 本实用新型公开了种连接件及连接组件。所述连接组件包括壳体及连接件。所述连接件插设在所述壳体的容腔内。所述连接件包括支撑体，导流条及突出接触部。所述支撑体由表面及端部围成。所述导流条设置为与所述支撑体的端部连接，所述导流条用于传输电流。所述突出接触部突出设置在所述支撑体的表面上，用于抵接与所述连接件配合的壳体。本实用新型连接件通过突出接触部与壳体连接，不仅增大了接触面积，而且避免了所述连接件在壳体内的晃动，从而不仅提高了大电流通过能力且提升了电连接的稳定性。 ...

Air conditioner and control method thereof

The invention discloses an air conditioner and a control method thereof. The air conditioner comprises a shell, a purification assembly, a label recognizer and a controller. Wherein the shell is provided with an air inlet; the purification assembly is arranged at the air inlet and comprises a purification net, and the purification net is provided with an information label used for recording purification net information of the purification net; the label recognizer is installed in the shell, and the label recognizer and the information label are oppositely arranged; the controller is connected with the label recognizer and an adjusting structure of the air conditioner so as to adjust operation parameters of the adjusting structure according to purification net information obtained by recognizing the information label through the label recognizer. According to the air conditioner, the purification net information recognition function can be added to the air conditioner, so that the operation ...

Method for synthesizing olefin through photocatalysis

The method comprises the following steps: under the protection of argon, dissolving ketone and p-methylbenzenesulfonyl hydrazide in a molar ratio of 1: (1-2) in a solvent, replacing argon for three times, sealing, heating and stirring for 1-2 hours at the temperature of 55-65 DEG C, adding alkali in a molar ratio of alkali to ketone of (1-3): 1, illuminating under a 456-nanometer light source, keeping the distance between the light source and a reaction tube to be 4-8cm, and reacting for 1-2 hours at the temperature of 55-65 DEG C; and controlling the temperature to be 25-35 DEG C, and stopping the reaction after 4-12 hours to obtain the olefin compound. The method has the advantages of cheap and easily available raw materials, simple operation, greenness and environmental protection, and provides a new way for olefin synthesis.

Large-diameter small-turning tunnel TBM tunneling direction attitude regulation and control method

The invention discloses a large-diameter small-turning tunnel TBM tunneling direction attitude regulation and control method, and belongs to the technical field of shield construction, and the method comprises the following steps: when the distance between a TBM and a turning radius entry point is greater than the position of the length of a TBM host, determining the position and attitude of the TBM in a curved tunnel; when the distance is equal to the position of the length of the TBM host, the TBM is adjusted to start tunneling in the inward bending direction of the turning section; when the distance between the cut-in point of the turning section and the TBM host machine is half of the length, the TBM is adjusted to keep the turning posture; when the tunnel just enters the turning section, the TBM construction mode and the tunneling direction are adjusted, so that the tunneling axis of the TBM is gradually fitted to the curve tunnel design axis; and in the turning tunneling process of ...

Flexible mechanical arm based on modular multi-channel pneumatic control

The invention discloses a flexible mechanical arm based on modular multi-channel pneumatic control. The flexible mechanical arm comprises a flexible mechanical arm body and an air pressure control system. The flexible mechanical arm body is formed by stacking a plurality of layers of air bag sets, each layer of air bag set comprises at least one air bag, and each air bag is communicated with the air pressure control system through a pipeline. The air pressure control system comprises a multi-air-chamber output module, an air chamber adjusting module arranged in the multi-air-chamber output module and an air pump module communicated with the air chamber adjusting module, and the multi-air-chamber output module comprises a plurality of output air chambers. The pneumatic control device of the flexible mechanical arm is modularly designed, and the air pressure of each output air chamber of the multi-air-chamber output module can be adjusted through the air chamber adjusting module and the air ...

Cleaning agent for circulating water on-line monitoring system, and preparation method and cleaning method thereof

The invention discloses a circulating water on-line monitoring system cleaning agent, a preparation method thereof and a cleaning method. The circulating water on-line monitoring system cleaning agent comprises the following components in parts by mass: 1-3 parts of sodium citrate or sodium ethylene diamine tetracetate; 0.2 to 0.5 part of polysorbate-20 or fatty acid sorbitan 80; 2-5 parts of sodium chloride; and 1-3 parts of sodium polyphosphate. The cleaning agent provided by the invention fully considers the component condition of the sediments in the circulating water online monitoring system, does not contain strong acid and strong alkali, is a mild cleaning agent, avoids corrosion and influence on a detection element and an optical element, and protects the online monitoring system while cleaning the sediments. The concentration of a cleaning agent used in the cleaning process is low, the cleaning time is short, the residual amount of the cleaning agent is low, and the requirement ...

Slag pot opening sealing cover device, slag pot carrier and flat car

The invention discloses a slag pot opening capping device which comprises a mounting base, a first cover body and a second cover body, one end of the first cover body is hinged to the mounting base, the other end of the first cover body is hinged to the second cover body, a first overturning mechanism used for overturning the first cover body is arranged on the mounting base, and a second overturning mechanism used for overturning the second cover body is arranged on the first cover body. The invention further discloses a slag pot carrier which comprises a slag pot carrier frame, a slag pot carrier head arranged on the front portion of the slag pot carrier frame, a pot lifting mechanism arranged on the rear portion of the slag pot carrier frame and a slag pot opening sealing cover device, and a mounting seat of the slag pot opening sealing cover device is arranged on the slag pot carrier frame. The invention further discloses a flat car which comprises a flat car frame, a flat car head ...

Air conditioner indoor unit and air conditioner

The invention discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a shell, an air outlet formed in the shell, an air guide frame and a driving device. The air guide frame with the two air outlet sides is arranged at the air outlet, the driving device drives the air guide frame to move so that the air guide frame can be away from the air outlet or contained in the air outlet, meanwhile, the air guide frame is driven to rotate by a certain angle to adjust the air outlet direction, switching of multiple air outlet modes can be completed, and the problems that an existing air guide assembly is simple in structure and inconvenient to use are solved. And the function is single.

Copper alloy and preparation method thereof

The invention discloses a copper alloy and a preparation method thereof. The copper alloy comprises the following components in percentage by weight: 85 to 92 percent of Cu (copper), 0.5 to 1.5 percent of Ni (nickel), 0.2 to 0.8 percent of Si (silicon), 0.05 to 0.15 percent of Sn (stannum), 0.1 to 0.8 percent of Cr (chromium), 0.01 to 0.5 percent of Zr (zirconium), 0.01 to 0.3 percent of Mg (magnesium) and the balance of Zn (zinc). In a Cu-Zn-Sn alloy system, Ni, Si, Cr, Zr and other elements are added at the same time, and the purpose of composite precipitation strengthening is achieved. Meanwhile, composite precipitation strengthening is utilized, and the precipitation sequence and the precipitation phase size of Ni, Cr, Zr and Si are controlled, so that the material has good bending characteristics and stress relaxation resistance.

Laser type drip irrigation tape perforating machine

The invention relates to the field of drip irrigation tape production devices, in particular to a laser type drip irrigation tape perforating machine which comprises a frame body and a support arranged between the frame body and a winding machine, an upper roller and a lower roller are sequentially and rotationally connected to the support from top to bottom, and the axis of the upper roller and the axis of the lower roller are both perpendicular to the moving direction of a drip irrigation tape. The support is further provided with a scraping piece for scraping sundries on the drip irrigation tape, the scraping piece comprises a push column which is connected to the support in a sliding mode and is coaxial with the upper roller, the diameter of the push column is equal to that of the upper roller, and the side wall of the push column is fixedly connected with a scraping plate for scraping sundries on the drip irrigation tape. The support is further provided with a driving assembly for ...

METHOD FOR PROCESSING DOCUMENTS BY TERMINAL HAVING TOUCH SCREEN AND TERMINAL HAVING TOUCH SCREEN

A method for processing documents by a terminal having a touch screen and a terminal having a touch screen are provided, wherein, the method comprises: the terminal saves the control zone corresponding to the document operation and the operation mode of said control zone; said terminal monitors said control zone, when it is determined that the monitored operation mode of said control zone is coincident with the operation mode of said control zone saved by said terminal, the terminal operates said document according to the corresponding document operation of said control zone. The above method for processing documents by a terminal having a touch screen and a terminal having a touch screen enable the user to set operation zone on different positions of the touch screen flexiblely, thus, the reading experience of the user is improved remarkably.

Air conditioner

The invention discloses an air conditioner which comprises a fixing base, a first air inlet flow channel and a second air inlet flow channel, the first air inlet flow channel is provided with a first air inlet, the second air inlet flow channel is provided with a second air inlet, the first air inlet flow channel and the second air inlet flow channel are each provided with a filtering piece, and the fixing base is provided with a mounting face; the volute assembly is mounted on the mounting surface, the volute assembly is provided with a wind wheel cavity and an air exhaust cavity, the first air inlet flow channel and the second air inlet flow channel are both communicated with the wind wheel cavity, the wind wheel cavity is selectively communicated with the air exhaust cavity, the wind wheel cavity is provided with a first air outlet, and the air exhaust cavity is provided with a second air outlet; wherein the first air inlet and the second air outlet are both selectively communicated ...

Method for estimating running state of unmanned aerial vehicle cluster

The invention relates to a method for estimating the running state of an unmanned aerial vehicle cluster, and the method comprises the following steps: for a strong coupling index set of the running state of the unmanned aerial vehicle cluster in a complex environment, analyzing the interaction between indexes based on a random forest, processing the abnormal value and noise of a data set, carrying out the feature importance sorting, and extracting a key running index; estimating the operation condition of the unmanned aerial vehicle cluster based on a deep reinforcement learning DDQN algorithm, describing a state estimation problem by using a Markov process, and obtaining an accurate value function by using a double-layer network; and iteratively updating the parameters of the DDQN network, outputting the optimal value function of the unmanned aerial vehicle cluster state, and estimating the running state of the cluster in real time. Compared with the prior art, the method has the advantages ...

Space-time motion detection method based on double-branch multistage feature fusion

The invention discloses a space-time motion detection method based on double-branch multistage feature fusion, which belongs to the technical field of artificial intelligence, and comprises the following steps: based on a single-stage space-time motion detection algorithm, carrying out feature extraction through a double-branch parallel network by using an RGB video stream; secondly, aggregating output features of the two branches through a multi-stage feature fusion algorithm; and finally, detecting a loss function by combining a classification model, a regression model and a confidence model, calculating the difference between a forward calculation result of each iteration of the neural network and a true value through the loss function, and guiding the next training to be carried out in a correct direction. Adaptive anchor frame clustering is carried out by adopting a K-Means + + clustering algorithm based on the iou distance probability, so that the size of an improved anchor frame ...

AIR CONDITIONER

Provided is an air conditioner (1), comprising a body (10); a face frame (20) arranged on the body (10),an air inlet being provided on the face frame (20); a face plate (30) arranged on the face frame (20); a shielding plate (40) moving between a location where the air inlet is closed and a location where the air inlet is opened, with the shielding plate (40) being rested between the face plate (30) and the face frame (20) after it is opened; and a first drive device (50) connected to the shielding plate (40) and used for driving the shielding plate (40) to move between the location where the air inlet is closed and the location where the air inlet is opened.

High-resistance throwing object pneumatic membrane resistance-reducing and lift-increasing structure

The invention provides a high-resistance throwing object pneumatic membrane resistance reducing and lift increasing structure which comprises a bullet head air bag module and a bullet body air bag module. The inflatable membrane drag reduction and lift augmentation structure has the advantages of being light in weight, small in folding size, low in use cost, reusable, rapid to unfold and the like, an inflatable membrane drag reduction thought is adopted, the static stable state of the high-resistance throwing object is changed into the static unstable state by locally optimizing the appearance of the high-resistance throwing object, the resistance of the high-resistance throwing object during flight in the air is reduced, and the flying speed of the high-resistance throwing object is increased. Under the condition that the overall gravity center position is not changed, the position of the pneumatic center is changed to change the poor maneuverability of the high-resistance throwing object ...

APPLICATION OF ISO-DAPHNETIN COMPOUND IN PREPARATION OF ANTI-DIABETIC MEDICINES

The present invention provides an application of an iso-daphnetin compound in preparation of anti-diabetic medicines. The structural formula of the iso-daphnetin is described in the following. In the present invention, high-sugar and high-fat forage combined with a small dosage of streptozotocin (STZ) is applied to establish a type 2 diabetes rat model. Male SD adult rats are fed with high-sugar and high-fat forage for one month to induce insulin resistance and injected with a small dosage of STZ (25 mg/kg) into the abdominal cavity to establish the type 2 diabetes rat model. Then, a given medicine is injected into the abdominal cavity. The blood sugar, serum insulin, glucagon, metal state, weights, water intake, food intake, and so on of the rats are used as test indexes. An experimental result shows that after treatment with the iso-daphnetin, the blood sugar values and the serum insulin levels of the type 2 diabetes rats are significantly decreased (p < 0.01), and when the insulin is ...

Digital earth resource recommendation system and method

The invention provides a digital earth resource recommendation system and method, and the method comprises the steps: building a user behavior information model from the aspects of professional attributes, behavior attributes, trend attributes and the like, and building a user information value evaluation model composed of user activeness, system familiarity and user credibility; earth domain knowledge, business characteristics and dynamic application values are fused, a value evaluation method of earth spatial data and application service resources is established, and the accuracy of value evaluation is improved; various service strategies supporting scientific discovery are designed and combined with a deep collaborative filtering technology, the digital earth resource active service method integrating information fusion, value evaluation and knowledge discovery is provided, and the accuracy of resource recommendation is improved. According to the invention, users can be helped to better ...

Equipment and method for producing cyclohexanone by oxidizing cyclohexene by using adipic acid production waste gas

The invention relates to equipment and a method for producing cyclohexanone by oxidizing cyclohexene from adipic acid production waste gas, which are characterized in that raw material gas A containing nitrous oxide from an adipic acid production line enters a raw material gas A storage tank, then enters a pressure swing adsorption deoxidation device to remove oxygen, enters a raw material gas B storage tank and enters an adipic acid production waste gas metering tank; cyclohexanone is generated through treatment of a nitrogen tank, a cyclohexene metering tank, an adipic acid production waste gas metering tank, a high-pressure heat exchanger, a high-pressure preheater, a fixed bed reactor, a high-pressure cooler, a high-pressure separator, a cryogenic gas discharge tank and a low-pressure separator. According to the method, cyclohexene is used as a raw material to generate a main target product cyclohexanone, the selectivity of cyclohexene to generate cyclohexanone is greater than 98.0% ...

Floating-assisting and resistance-reducing inflatable membrane material for vehicle and manufacturing method thereof

The invention provides a floating-assisting and resistance-reducing inflatable membrane material for a vehicle and a manufacturing method thereof, the inflatable membrane material adopts a three-layer composite structure, and consists of an outer wear-resistant layer, a middle reinforcing layer and an inner contact layer; wherein the outer anti-abrasion layer is made of butadiene rubber, the middle reinforcing layer is formed by stranding, weaving and winding high-strength carbon fibers, the inner contact layer is made of nitrile rubber, and the middle reinforcing layer is bonded with the outer anti-abrasion layer and the inner contact layer through epoxy resin. The inflatable membrane material is prepared by adopting a soft core method. According to the method, the bursting strength of the membrane material can be greatly improved, and the technical problem that under the high-speed and high-sea condition, the wave slapping load is close to the inflation pressure of the inflatable membrane ...

Wave compensation system modeling and pose control method based on Stewart platform

The invention relates to a wave compensation system modeling and pose control method based on a Stewart platform. The method comprises the following steps that 1, kinetic analysis is conducted on the shipborne Stewart platform, and a force balance equation is obtained; 2, calculating the effect of the step bridge mechanism on the Stewart upper platform; 3, expanding the force balance equation based on the action of the step bridge mechanism on the Stewart upper platform, and then establishing a shipborne Stewart platform dynamic model considering the step bridge; and step 4, designing a Stewart platform pose controller based on a backstepping method so as to control the pose of the Stewart platform. Compared with the prior art, the method has the advantages of improving the precision of wave compensation, improving the precision of pose control and the like.

Battery replacement control method and battery replacement system

The invention discloses a battery replacement control method and a battery replacement system. The battery replacement control method is used for controlling the battery replacement system, the battery replacement system comprises a station control module, a traveling control module, a grabbing module, at least two battery bins and chargers in one-to-one correspondence with the battery bins, the chargers are connected with the station control module, and the traveling control module is connected with the station control module; the battery replacement control method is executed by the station control module. The battery replacement control method comprises the steps that charging information of the batteries in the corresponding battery bins is obtained through the chargers, and the driving control module controls the grabbing module to place the batteries with the electric quantity meeting the set condition and the charging state being uncharged on a vehicle to be subjected to battery ...

Fuel assembly assembling equipment centering detection method

The invention particularly relates to a fuel assembly assembling equipment centering detection method, which comprises the following steps of: establishing a reference space coordinate system by taking a horizontal positioning surface and a vertical positioning surface of an overturning platform as references, the parallelism between the axis of the rod pulling direction of the rod pulling machine and the positioning axis of the overturning platform and the axial deviation between the position of a pull rod positioning groove of the rod pulling machine and the position of a corresponding rod on the overturning platform are respectively calculated in the reference space coordinate system; and the axial parallelism between the overturning platform positioning shaft and the box preassembling platform and the axial deviation between the position of the box preassembling pore plate insertion hole and the position of the overturning platform corresponding rod are determined. According to the ...

一种快速无毛刺的时钟倒换方法及装置

The method includes steps: determining whether clock signal on master-slave board is need to be rearranged; adjusting jumping time of clock selective control signal level to be occurred, and relative relation of jumping time of clock signal level of master-slave board; making the said jumping time of clock selective control signal level be located in time period of identical signal level of clock signal of master-slave board; based on selected jumping time of clock selective control signal level, determining clock signal after clock rearranging. The invention also discloses the device for implementing based on the method. The invention realizes fast clock rearranging with no spike so as to avoid error generated in communication system, raises stability and reliability of communication system.

Oil reservoir fluid physical property test method and oil reservoir fluid physical property test device

The invention discloses an oil reservoir fluid physical property testing method and an oil reservoir fluid physical property testing device. The technical problem that existing PVT testing is low in precision is solved. The oil reservoir fluid physical property test method comprises the following steps: S1, introducing a raw material into a test cylinder with a visible area; s2, adjusting the temperature in the test cylinder to a set temperature, and adjusting the pressure in the test cylinder to a set pressure, so that oil and gas in the raw materials are dissolved or separated; s3, shooting an image in the visible area through a camera device, exhausting and collecting the test cylinder when the shot image is a first image, and judging that exhausting is completed and stopping exhausting until the shot image is changed into a second image; and S4, carrying out data determination on the oil material and/or the collected gas. According to the application, by utilizing the difference between ...

Medical application of lignan compound

The invention relates to application of a compound shown as a formula (I) or pharmaceutically acceptable salt thereof in preparation of a medicine for promoting angiogenesis.

SURFACTANT COMPOSITION, AND MANUFACTURING METHOD AND APPLICATION OF SAME

The present invention relates to a surfactant composition, a manufacturing method of same, and an application of same in tertiary oil recovery. The surfactant composition of the present invention comprises a cationic surfactant composition and an anionic-nonionic surfactant composition, which shows obviously improved interfacial activity and stability in comparison with the prior art. With the surfactant composition of the present invention, an oil displacement composition for tertiary oil recovery can be manufactured, wherein the oil displacement composition is improved in the oil displacement efficiency and the oil washing capability in comparison with the prior art.

Lithium ion battery intelligent health state prediction method in incomplete voltage range

A lithium ion battery intelligent health state prediction method in an incomplete voltage range comprises the following steps: establishing a lithium ion battery health state prediction network in the incomplete voltage range, and when the prediction network is trained, performing cycle life test on a lithium ion battery to obtain a lithium ion battery health state prediction result; each cycle life test comprises a plurality of different charge and discharge voltage ranges; extracting voltage curve characteristics from each battery charging curve, and recording the charging time required for increasing each fixed voltage sampling interval in the voltage curve characteristics as corresponding time characteristics; and predicting the battery health degree of the lithium ion battery in the incomplete voltage range based on the prediction network. The cycle life of the lithium ion battery is tested in the incomplete voltage range, and the prediction network is trained through the time characteristic ...

Underwater image contrast enhancement method based on double prior optimization

The invention provides an underwater image contrast enhancement method based on double prior optimization, and the method comprises the steps: obtaining an underwater image after color correction, converting the underwater image after color correction from an RGB color model to an HSV color model, and carrying out the decomposition of a basic layer and a detail layer for a V channel, spatial prior and texture prior are adopted to decompose a V channel into a base layer and a detail layer, an integral strategy is utilized to count local mean and variance for the base layer to realize local contrast enhancement of the base layer, and a nonlinear stretching function is utilized to realize texture detail enhancement for the detail layer. According to the double prior optimization underwater image contrast enhancement method, the contrast of the image is enhanced, texture details are highlighted, and the problem of texture detail loss caused by scattering can be well solved.

DOCUMENT PROCESSING METHOD FOR TERMINAL HAVING KEYBOARD AND TERMINAL HAVING KEYBOARD

A document processing method and system for a terminal having a keyboard. The method comprises: a terminal saving keystrokes corresponding to operations on a document set by a user; when determining that a monitored keystroke of an operation on the document is the same as the keystroke saved by the terminal, the terminal performing an operation on the document according to the operation corresponding to the keystroke. The technical solution enables a user to flexibly set control keystrokes of operations on a document, thereby significantly enhancing reading experience of a user on a terminal.

黄芪甲苷注射剂制剂及其制备方法

The invention discloses an astragaloside IV injection preparation (small injection, powder injection, glucose fluid infusion and sodium chloride fluid infusion), and the process for its preparation, wherein the auxiliary solvent and solvent assisting deflocculating agent are screened, which has proved that propylene glycol, ethanol, glycerin, polyethylene glycol, benzyl benzoate and acetic acid dimethylamide has solubilization function for astragaloside IV.

灯盏花素分散片组合物及其制备方法

A composite dispersing breviscapine tablet for treating apoplexy, coronary heart disease and angina pectoris is prepared from breviscapine (7-15 wt.%), excipient, disintegrant, diluent, lubricant, antisticking agent, pH regulator and sweetening agent. Its advantages are high disintegrating and dissolving speed in the water at 19-21 deg.C, fast absorption, and high biologic utilization rate.

Miniature universal matrix switch based on relay signal test

The invention relates to a small-sized universal matrix switch based on relay signal testing, which comprises a main controller module, a relay matrix switch module, a relay driving circuit module, a power supply module and a communication circuit module, the main controller module sends a control instruction to the relay driving circuit module, the relay driving circuit module receives the control instruction and controls the on-off of the relay matrix switch module according to the content of the control instruction so as to control a relay, and the power supply module is used for adapting to other modules and industrial field voltage. The relay matrix switch module is driven and controlled by the relay driving circuit module to realize signal switching and signal flow direction control of a tested signal, and the working mode of a relay is adjusted through an external interface.

Oil removing box of speed reducer

The oil removal tank comprises an outer cylinder and an inner cylinder, the inner cylinder comprises a containing cavity, the containing cavity is used for containing a gear mechanism of the speed reducer, the upper end of the inner cylinder is used for being fixedly connected with a shell of the speed reducer, and a via hole is formed in the upper end of the inner cylinder and allows the gear mechanism to stretch into the containing cavity; the inner cylinder is located in the outer cylinder, a rotating disc is arranged in the middle of the bottom of the outer cylinder, the rotating disc is driven by a motor to rotate, the inner cylinder is fixedly connected to the rotating disc and driven by the rotating disc to rotate, the center axis of the inner cylinder coincides with the center axis of the rotating disc, a plurality of oil outlet holes are formed in the side wall and the bottom of the inner cylinder, and an oil discharging hole is formed in the bottom of the outer cylinder. A through ...

ORE PELLET, PREPARATION METHOD THEREFOR, AND PREPARATION EQUIPMENT

An ore pellet, a preparation method therefor, and preparation equipment. The mass percent content of components in the ore pellet are: TFe 62.1%-65.82%, FeO 0.2%-0.58%, SiO2 1.9%-6.13%, CaO 0.19%-3.23%, MgO 0.18%-0.52%, and Al2O3 0.58%-2.66%. The preparation method comprises: a sintered ore powder is finely milled to produce a finely milled sintered powder; a pelletized powder and/or a boron-containing pelletized powder and the finely milled sintered powder are blended to produce a fine ore powder; a binding agent is added to the fine ore powder to produce an intermediate mixture; and the intermediate mixture sequentially undergoes pelletizing and roasting to produce the ore pellet. The preparation equipment comprises a miller, a container, a pelletizer, and a roasting system. The sintered ore powder of poorer quality and higher environmental costs is utilized in the preparation to produce the ore pellet of better quality and lower environmental costs, thus creating a simple and favorable ...

Non-targeted metabonomics analysis method based on DP-tDDA

The invention discloses a DP-tDDA-based non-targeted metabonomics analysis method. The method comprises the following steps: acquiring precursor ion MS1 data of a sample metabolite in a full-scanning data acquisition mode; carrying out one-dimensional statistical analysis on the sample with the acquired MS1 data to obtain two groups of compared differential ion lists; matching the differential metabolites of the acquired MS1 data with a database to obtain a pre-identified ion list; taking an intersection of the pre-identified ion list and the differential ion list to obtain a pre-identified differential metabolite ion list DP-list; opening a mass spectrum method editor, creating a mass spectrum method in a DDA data acquisition mode, and importing a DP-list into an MS/MS inclusion list; mS/MS of the DP-list is collected; and carrying out MS/MS identification on the differential metabolites in the DP-list. According to the method, the MS/MS coverage rate of the differential metabolites can ...

PICTURE DISPLAY METHOD

A picture display method, comprising the following steps: A. a terminal acquiring a display control instruction input by a user (S14); B. according to the display control instruction and a correlation between the display control instruction and a picture position identifier in a correlation table, the terminal obtaining the corresponding picture position identifier (S15); C. the terminal acquiring a corresponding picture from its own pre-stored data according to the picture position identifier (S16), wherein the pre-stored data contains a plurality of pictures obtained through photographing, and each of the pictures corresponds to a unique picture position identifier; and D. the terminal displaying the corresponding picture (S17). According to the method, pictures of a plurality of angles of a photographed object can be displayed according to requirements of a user, e.g. front and back display selected by a user. Where the pictures are sufficient, a 3D effect is presented to a user. Since ...

DYEING AND FINISHING METHOD OF LINEN AND COTTON-LIKE HIGH-SHRINKAGE YARN FABRIC

Provided is a dyeing and finishing method of a linen and cotton-like high-shrinkage yarn fabric, comprising the following steps: pre-treatment, pickling, dyeing and setting. A washing treatment is performed on the fabric by using pre-treatment and pickling before dyeing, so that colouring is facilitated and the chromatic difference and dyeing defects are reduced after dyeing; and the fibres of the fabric are opened and cooled and are shrunk fully during the dyeing process, a unique style of product is obtained, the feel of the fabric is more like a linen and has a cotton-like effect, the surface of the fabric presents a granular sensation, and the finished fabric is more like a woven fabric.

Ceramic coating for porous material and preparation and application methods thereof

The invention relates to the technical field of building materials, and particularly discloses a ceramic coating for a porous material as well as preparation and application methods thereof, the porous material is aerated concrete, foam concrete or light microporous concrete, and the ceramic coating comprises a transition layer coating, a leveling layer coating and a surface layer coating which are sequentially coated from inside to outside; the transition layer coating comprises one of epoxy resin coating, organic silicon coating and capillary crystalline coating; the leveling layer coating comprises temperature-resistant resin, solid waste glass powder, solid waste brick powder, slag powder, titanium dioxide, a leveling layer auxiliary agent and water; the surface layer coating comprises inorganic silicon resin, organic silicon emulsion, pigment filler, a surface layer additive and water. The ceramic coating with the multi-coating structure for the porous material can play waterproof ...

APPLICATION OF INULA LINEARIIFOLIA LACTONE A IN PREPARATION OF MEDICINE FOR TREATING MYOCARDITIS

The present invention provides an application of Inula lineariifolia lactone A in the preparation of a medicine for treating a myocarditis. The Inula lineariifolia lactone A has a structure shown in a formula (I). In an animal medicine effect test, the Inula lineariifolia lactone A has a certain coxsackie virus resistance, and has an curative effect on a myocarditis in a model of autoimmune myocarditis of a mouse. The present invention further provides a pharmaceutical composition prepared from the Inula lineariifolia lactone A and a routine medicinal carrier, wherein the pharmaceutical composition may be a tablet, a dispersible tablet, a lozenge, an orally disintegrating tablet, a sustained release tablet, a capsule, a soft capsule, a dripping pill, a granule, an injection, a powder injection or an aerosol and the like.

CONNECTOR HAVING PRE-LOCK STRUCTURE

Provided is a connector having a pre-lock structure; said connector is connected to a fitting member (7); said connector comprises a housing (4), and a rocker (1) and cover (3) mounted on said housing (4); said rocker (1) is provided with a pre-lock structure for causing the rocker (1) to be in a pre-locked position; when mounted, the fitting member (7) pushes open the pre-lock structure, causing the rocker (1) to rotate; said connector has the advantages of high holding force and simple operation.

Method for rapidly predicting noise environment in fairing of carrier rocket

The invention discloses a method for rapidly predicting a noise environment in a fairing of a carrier rocket. The method comprises the following steps: acquiring total central jet flow noise of a nozzle of a first-stage engine of a carrier rocket core; calculating the distance from the fairing characteristic interface to the interface where the core first-stage engine nozzle is located; calculating to obtain jet flow external noise at the characteristic interface of the fairing; calculating by adopting an aerodynamic noise empirical formula to obtain the maximum aerodynamic noise of the fairing in the transonic flight stage; calculating the maximum sound pressure level spectrum envelope of the fairing based on the jet flow external noise at the characteristic interface of the fairing and the maximum atmospheric external noise of the fairing in the transonic flight stage; and calculating noise in the fairing based on the maximum sound pressure level spectrum envelope of the fairing in combination ...

Energy supply and storage system for intelligent ships and boats and control method of energy supply and storage system

The invention provides an energy supply and storage system for an intelligent ship and a control method thereof, the system mainly comprises an energy supply and storage module, a sensing module, a shore-based ground station module, a data processing and analysis module, a cooperative control module and an execution module, the energy supply and storage module supplies and stores electric energy for the intelligent ship; the sensing module obtains power data of the energy supply and storage module and surrounding situation information of the intelligent boat, and uploads the power data and the surrounding situation information to the data processing and analyzing module; the shore-based ground station module obtains an operation task of the intelligent ship and issues the operation task to the data processing and analyzing module; the data processing analysis module generates a control instruction based on the operation task, the power supply data and the surrounding situation information ...

Driving natural environment detection cloud platform

The invention relates to natural environment detection, in particular to a driving natural environment detection cloud platform which comprises a server, the server receives a road image and a wheel image sent by a driving natural environment detection terminal through an image receiving module, and the server recognizes lane lines in the road image through a lane line recognition module. A fuzzy region marking module is used for marking a fuzzy region in the road image based on the lane line recognition result, the server calculates the actual distance of the fuzzy region based on the lane line recognition result through an actual distance calculation module, and a visibility coefficient acquisition module is used for carrying out depth contour feature analysis on the fuzzy region; the server calculates the road visibility of the clear area based on the lane line recognition result through a road visibility calculation module; according to the technical scheme provided by the invention ...

Perfluorobutyl ethyl ether-containing multipolymer, fluorine-containing resin and preparation method

The invention belongs to the technical field of fluorine-containing high polymer materials, and particularly relates to a multipolymer containing perfluorobutyl ethyl ether, fluorine-containing resin and a preparation method. The perfluorobutyl ethyl ether-containing multipolymer is formed by copolymerization of a fluoroolefin/fluoroalkene ether monomer, a sulfonyl fluoride-containing straight-chain alkene ether monomer, a sulfonyl fluoride-containing branched-chain alkene ether monomer and a phosphonate-containing alkene ether monomer, and fluorine-containing resin prepared from the copolymer can achieve high ion conductivity in a wide temperature range.

一种微孔板式膜孔隙率的测定方法

A method utilizes strict linear relationship features between film porosity and overall mass transfer in film absorption course to determine and calculate overall mass transfer coefficient Kg value in advance under condition of the used mass transfer system without film through film absorption test so drawing of relationship between the porosity and the system overall mass transfer coefficient can be drawn out. Under the same system and the same test condition, film to be tested is added on to determine and calculate out mass transfer Kg value under condition with film so the porosity value of film to be tested can be read out from relationship drawing of mass transfer coefficient to porosity.

Application of astragalus polysaccharide in preparation of medicine for preventing or treating radioactive intestinal injury

The invention discloses application of astragalus polysaccharide in preparation of a medicine for preventing or treating radioactive intestinal injury. The purity of the astragalus polysaccharide is not lower than 75%. The protection effect of the astragalus polysaccharide on irradiated intestinal organs and mice is found, and it is proved that the astragalus polysaccharide can reduce the pathological damage degree of the intestinal tract of the mice after irradiation, including increasing the length of villi and the number of crypts of the intestinal tract of the mice, maintaining the stability of intestinal mucosal barriers, reducing the content of inflammatory factors in blood of the mice, and improving the bioavailability of the mice. The activity of the irradiated intestinal epithelial cells is recovered, and the apoptosis of the intestinal epithelial cells is inhibited. Meanwhile, the astragalus polysaccharide can effectively promote growth and differentiation of intestinal organs ...

Air conditioner indoor unit and self-cleaning control method of air conditioner

The invention discloses an air conditioner indoor unit and a self-cleaning control method of an air conditioner, the air conditioner indoor unit comprises a shell, a heat exchanger, a water pan and a water supply device, the shell is provided with an air inlet, and a filter screen is arranged at the air inlet; the heat exchanger is arranged in the shell; the water pan is arranged below the heat exchanger, the water pan is provided with a water storage tank, the water storage tank is used for collecting condensate water falling to the water pan from the heat exchanger, and a water drainage opening is formed in the circumferential wall of the water storage tank; the water supply device is arranged in the shell and comprises a water tank and a water pump, the water pump is used for feeding condensate water in the water storage tank into the water tank, and the condensate water in the water tank is used for cleaning the filter screen and/or the heat exchanger. According to the air conditioner ...

METHOD FOR BREWING EXTRACTION BEVERAGE AND BEVERAGE BREWING KETTLE THEREFOR

Disclosed is a method for brewing an extraction beverage. A kettle liner I (A), a kettle liner II (B), a water air pump (C), and a controller (D) are involved in the method, wherein a brewing object placement chamber (E) is arranged between the kettle liner I (A) and the kettle liner II (B); the kettle liner I (A), the kettle liner II (B) and the brewing object placement chamber (E) are in direct communication, and in an operating state, at least the kettle liner I (A) is in a sealed state; a water level sensor I (F) is provided at the top of the kettle liner I (A), and a water level sensor II (G) is provided at the top of the kettle liner II (B); after water is added and a brewing object is placed in a kettle, the controller (D) controls the water air pump (C), such that same operates to inflate the kettle liner I (A) in the sealed state so as to force the water from the kettle liner I (A) in the sealed state into the kettle liner II (B); when the water level sensor II (G) of the kettle ...

Assembled irrigation device for water conservancy project

The assembled irrigation device for the water conservancy project comprises a main plate, clamping plates are detachably arranged on the front side and the rear side of the middle of the upper surface of the main plate, a mounting plate is transversely arranged on the rear side of the upper surface of the main plate, a box body is arranged on the upper surface of the mounting plate, a water pump is arranged in an inner cavity of the box body, and a water pump is arranged in the inner cavity of the box body. A water inlet of the water pump is communicated with a water inlet pipe, a pump machine is arranged on the upper surface of the fixing plate, and a water conveying pipe communicated with the water pumping pipe on the front side of the cover plate is arranged at the input end of the pump machine. According to the assembled irrigation device for the water conservancy project, the clamping plates can be disassembled through the bolts and can be conveniently and rapidly installed when irrigation ...

Near infrared spectrum medicine identification method based on combined strategy

The invention provides a near infrared spectrum drug identification method based on a combined strategy, which comprises the following steps of: firstly, constructing the advantage of a deep convolutional network by utilizing a residual mechanism to improve the feature extraction capability of a spectrum, and then, carrying out model transfer on small sample data by utilizing the advantage of overcoming the data sensitivity of transfer learning to obtain the drug identification result. According to the method, the model lifting rate is higher and the convergence effect is better in the training process, and finally, a Focal Loss loss function is proposed for the imbalance of a source data set, so that a sample with a smaller expected scale can also make a greater contribution to the loss, and the tendency of the model to most samples is solved. According to the method, after the network depth is deepened, the drug spectrum feature extraction capacity is higher, model cross-drug type transfer ...

DYEING AND FINISHING METHOD FOR MANUFACTURING FABRIC BY USING HEAT ABSORBABLE HEATING MATERIAL

Disclosed in the present invention is a dyeing and finishing method for manufacturing fabric by using a heat absorbable heating material. The method comprises the following specific steps: dyeing processing, softening, drying, raising and finished-product forming. In this way, according to the dyeing and finishing method for manufacturing fabric by using a heat absorbable heating material provided in the present invention, yarns are directly modified, a skin-core structure is selected, heat is continuously absorbed and released by means of sunlight adjustment, the heat balance of the body is implemented, the warmth retention effect is good, and the dyeing defect problem can also be well resolved; meanwhile, by means of a special wool drawing, wool cutting and fleece process as well as twice raising, the hand feeling warmth of the fabric is ensured, and the velvet feeling is strong, so that the handle of the fabric is more comfortable and softer, and the wool dropping problem of the surface ...

AIR CONDITIONER

Disclosed is an air conditioner, comprising a shell (1), a wind wheel (2), a drive device (3) and a panel (4), wherein the shell (1) is provided with an air inlet (10), and an accommodating chamber (11) is provided in the shell (1). The wind wheel (2) and the drive device (3) are both provided in the accommodating chamber (11). An upper end of the panel (4) is rotatably connected to the drive device (3) so as to open or close the air inlet (10). When the wind wheel (2) is in operation, the panel (4), after being pushed outward by the drive device (3), can rotate outward around the upper end of the panel (4); and when the wind wheel (2) is shut off, the panel (40) can be pulled outward and rotate outward around the upper end of the panel (4).

METHOD AND SYSTEM FOR ACCEPTING VARIOUS KINDS OF PAYMENT CARD AND PROCESSING TRANSACTION TRANSFER

A method and system for accepting various kinds of payment cards and processing transaction transfer can utilize existing bank card payment information to accept various kinds of industry cards, wherein, the system includes: a financial terminal (100), for accepting a bank card or an industry card and converting the card number of the industry card into the card number of the bank card; an exchange system (300), for accepting transaction request from the financial terminal (100), and processing transfer for transaction request from related industry card or transaction request from related bank card; a clearing system (500); an industry institution access pre-apparatus (400), for setting between an industry card issue institution and the exchange system (300), converting transaction information containing transaction route card number into industry card information which can be processed by the industry card issue institution Resource of a bank card payment and exchange system can be adequately ...

It screens machine in grades to add i -shaped date fruit

... 加工型大枣果品分级筛选机，机架上安装有同轴转动筛筒组，同轴转动筛筒组由小孔径筛筒、中孔径筛筒和大孔径筛筒套装在个转轴而成，小孔径筛筒底部通过若干随动托轴支撑于机架上，大孔径筛筒通过轴套与机架上的电机相连，机架端的进料口伸入大孔径筛筒内部，小孔径筛筒、中孔径筛筒和大孔径筛筒表面设置碳纤维发热电缆和相应尺寸的筛分孔，小孔径筛筒、中孔径筛筒和大孔径筛筒的出料口底部分别设置相应的接料箱，小孔径筛筒底部的机架上设置个风箱，风箱内置若干风机。本实用新型采用同轴转动筛筒组，同时设置碳纤维发热电缆和风机提高了大枣的筛分效率和干燥程度，实现了大枣的自动化筛分，具有结构紧凑、使用方便和筛分效率高的优点。 ...

Data management and search method, device and system based on PAEMKS

The invention discloses a PAEMKS-based data management and search method, which comprises the following steps of: initializing a system, and generating system public parameters according to input safety parameters; each participant generates a public and private key pair based on the public parameters, and publishes a public key and privately hides a private key; the data owner encrypts the to-be-shared data based on the public parameter and the private key of the data owner to obtain ciphertext data; the data user generates trap doors for the keywords to be queried based on the public parameters and the private key of the data user, and uploads the trap doors to the cloud server; and the cloud server performs a matching test on the ciphertext data and the trap door, and returns the successfully paired ciphertext data as a search result to the data user. According to the method, external online/offline keyword guessing attacks and keyword guessing attacks initiated by an internal malicious ...

Device diagnosis and troubleshooting employing multi-tier architecture

Systems and methods are provided for: obtaining information from a device, the information representing a state of the device; the information is classified according to a multi-layer analysis architecture, the multi-layer analysis architecture comprises a first category and a second category, the first category represents the overall state of the equipment, and the second category represents the state of a specific component, application, operation or component; and performing a plurality of modes of analysis on at least a subset of the classified information to troubleshoot or diagnose abnormal behavior of the device.

NEEDLE-PUNCHING SHELL FABRIC WITH NAPPING AND NEEDLE-PUNCHING PROCESS THEREFOR

Disclosed are a needle-punching shell fabric with napping and a needle-punching process therefor. The needle-punching face with napping is composed of yarns of one of, or mixed-woven yarns of several of, a natural fiber, a chemical fiber and a synthetic fiber, and the needle-punching shell fabric with napping is a single-layer, double-layer or multi-layer common or jacquard fabric. Naps are punched by thick puncture needles and then nap effects and fabric evenness are corrected through fine puncture needles, ejection of fibers through forked puncture needles prior to multiple processes of wool opening and wool collection is not needed, needle punching with napping is achieved at a time, and rich and thick naps and energy cost saving are achieved.