合金筷（20）

合金筷（18）

合金筷（17）

合金筷（22）

合金筷（19）

合金筷（21）

Quality detection device for wool spinning yarn production

The invention provides a quality detection device for wool spinning yarn production, and belongs to the field of textile detection. The invention relates to a tension detection device, in particular to a device which is used for forming multiple strands after yarns are wound and performing tension detection. Comprising a base which is of a rectangular box structure, and moving wheels are arranged at the bottom of the base so that the base can be movably placed; the test box is fixedly arranged on the base, traction assemblies for pulling yarns are correspondingly arranged on the two sides of the test box in the test box, the yarns are correspondingly wound between the traction assemblies, and two groups of traction assemblies, a first traction assembly for fixed traction and a second traction assembly for rotary pushing are arranged in the test box; yarns are drawn and twisted between the first traction assembly and the second traction assembly, the driving assembly is arranged on the base ...

SWITCH DEVICE

Disclosed is a switch device having a housing, a sliding button arranged thereupon, a printed circuit board arranged within the housing and cooperating with the sliding button to implement positional switching, an electrically-conductive member arranged upon the sliding button, and a first contact and a second contact arranged upon said electrically-conductive member. Arranged upon the printed circuit board are a circuit module and a first contact area and a second contact area electrically connected thereto. At least two operative positions are provided upon the path of the sliding button; when the sliding button is at the first position, the first contact and the second contact are both in contact with the first contact area and establish thereby an electrical connection; when the sliding button is at the second position, the first contact and the second contact are both in contact with the second contact area and establish thereby an electrical connection; when the sliding button is ...

一种海参加工装置

... 本发明公开了一种海参加工装置，旨在解决海参切剖过程容易滑动，操作不便的不足。该发明包括定位座、切剖刀，定位座上开口朝上的半圆状的定位槽，定位槽底面设有若干定位孔，定位座左右两侧均设有定位盒，定位盒内安装缓冲气囊，定位盒和定位座之间密布若干根伸缩杆，伸缩杆一端连接定位头，伸缩杆另一端活动贯穿定位盒和定位座后置于定位槽中，定位头贴合在缓冲气囊上；切剖刀前端呈锥形结构，切剖刀前部安装竖向设置的切腹刀，切剖刀上铰接两弧形的刮刀，切剖刀外壁上和刮刀对应位置均设有安装槽，刮刀外边缘设有刀尖，刀尖伸出切剖刀外壁且朝向切剖刀前端设置，刮刀下端铰接在切剖刀上，刮刀上端和切剖刀之间连接缓冲弹簧。 ...

Knee arthroscopic surgery liquid waste collection device

... 一种膝关节镜手术废液收集装置，涉及医疗器械技术领域，其包括套装在患者膝关节处的保护套、敞口的无菌容器和收集容器，且无菌容器设置于收集容器的顶部开口内，所述无菌容器相对的两个侧板，分别开设有供患者腿部穿过的通孔，无菌容器的底板开设有出液口；所述收集容器相对的两个内侧壁，分别设置有支撑无菌容器的限位凸台，收集容器其中一个侧壁的底部设置有排液管，且排液管上设有截止阀；所述保护套开设有手术窗口，且手术窗口的内侧边沿设置有双面胶。本实用新型结构简单，易于操作，可有效保证手术环境的清洁，提高医治效果，杜绝医源性感染，减轻患者的伤病痛苦。 ...

Packaging bag sealing device

The utility model discloses a packaging bag sealing device, and relates to the technical field of sealing machines. The packaging bag sealing device comprises a supporting table, a sealing mechanism and a heating assembly. A plurality of rolling shafts are rotationally arranged in the supporting table, and the upper surfaces of the rolling shafts protrude out of the upper surface of the supporting table; the sealing mechanism is arranged above the supporting table and comprises two supporting pieces which can be close to or away from each other, and at least one of the two supporting pieces is provided with a sealing component; and the heating assembly can heat the sealing component. The packaging bag sealing device can solve the problem of low efficiency caused by strenuous carrying of operators.

Method and device for automatically identifying port

The invention discloses a method and a device for automatically identifying a port, which are used for solving the technical problem of poor user experience caused by the fact that the port for routing connection of an optical modem and a set top box needs to be selected through a manual configuration mode of a user in the existing IPTV data unvarnished transmission. The method comprises the following steps: receiving a first data stream sent by a set top box, if determining that the first data stream is an IPTV data stream, determining that an LAN side port receiving the first data stream is an LAN side port connected with the set top box, and closing a DHCP or PPPoE server when determining that only an internet surfing data stream and the IPTV data stream are received; if a DHCP (Dynamic Host Configuration Protocol) or PPPoE (Point-to-Point Protocol over Ethernet) response message sent by the IPTV server is received, determining that an LAN (Local Area Network) side port for receiving ...

Single-component dealcoholized sealant as well as preparation method and application thereof

The invention discloses a single-component dealcoholized sealant as well as a preparation method and application thereof. The single-component dealcoholized sealant provided by the invention is prepared from the following preparation raw materials in parts by mass: 80 to 120 parts of alkoxy-terminated polydimethylsiloxane; 40 to 70 parts of surface modified silica powder; 10 to 40 parts of a flame retardant; 3 to 12 parts of a flame retardant synergist; 3 to 12 parts of fumed silica; 5-40 parts of a plasticizer; 0.5 to 10 parts of a cross-linking agent; 0.5 to 10 parts of a catalyst; 0.5 to 10 parts of an adhesion promoter; the structural formula of the alkoxy-terminated polydimethylsiloxane is as shown in a formula (I): (R1O) 3SiCH2CH2 [(CH3) 2SiO] nSi (CH3) 2CH2Si (OR2) 3 formula (I), in the formula (I), R1 and R2 are respectively and independently selected from C1-C10 alkyl groups; and n is in a range of 800 to 2200. The sealant has the advantages of good storage stability, low hardness ...

Monitoring camera device

A monitoring camera device provided by the present invention comprises a camera device body, the camera device body comprises a stand column, a rotating assembly, a lifting assembly, a monitoring camera and a driving mechanism, the top of the stand column is provided with a top plate, the surface of the stand column is provided with the lifting assembly, and the side edge of the lifting assembly is provided with a clamping groove. The inner ring part of the rotating assembly is embedded into the inner side of the clamping groove, the two sides of the rotating assembly are each provided with an independent monitoring camera, each monitoring camera is symmetrically installed with the stand column as the center, and the monitoring camera device supports the two monitoring cameras through the stand column, so that the monitoring camera device can be directly installed in an open area. The monitoring cameras do not need to be attached to the wall for installation, the installation flexibility ...

PROCESSING METHOD BASED ON RESOURCES APPRECIATION OBJECTS AND RESOURCES OBJECTS, AND APPARATUS

The present application discloses a processing method based on resources appreciation objects and resources objects, an apparatus and an electronic device, used for solving the problem that financial management targets formulated by the existing investment and financial management platforms cannot satisfy actual requirements of each user in a customized manner in most cases. Said method comprises: providing a table of resources to be invested; determining, in response to a first selection of a user, a resources object from the table of resources to be invested; on the basis of an attribute value of the resources object, determining, by matching, from a resources appreciation object list, a resources appreciation object of which the net appreciation or the total value after appreciation within a preset period is not less than that of the attribute value of the resources object; providing a resources appreciation object table comprising at least one resources appreciation object determined ...

Organosilicon polyoxane composition as well as preparation method and application thereof

The invention discloses an organic silicon polyoxane composition as well as a preparation method and application thereof, and belongs to the field of organic silicon materials. The organic silicon polyoxane composition provided by the invention is prepared from the following components: organic silicon polyoxane, an alkoxy silane cross-linking agent, a tackifier and a first catalyst, the structural general formula of the organosilicone polyoxane is shown as a formula (I), wherein in the formula (I), R1-R12 are respectively and independently selected from C1-C5 alkyl groups; z is a divalent saturated alkyl group of C1 to C10; a is 1 to 3; p is 1 to 20; m is from 15 to 1200; n is 2 to 25; and q is 1 to 25. According to the present invention, by selecting the organosilicon polyoxane, the provided organosilicon polyoxane composition has good sulfur corrosion resistance, and can be used for protecting electronic and electrical components from the harm of corrosive gases such as hydrogen sulfide ...

METHOD AND DEVICE FOR MULTI-PERSON PAYMENT

A method and device for multi-person payment, wherein the method comprises: a POS machine server (12) receiving payment information sent by a POS machine (11), said payment information comprising: a payment account identifier of a payment user (13), a server address of a payment platform where a payment account is located, and a payment amount corresponding to the payment user (13), said payment amount being calculated by the POS machine (11), and said payment account identifier and said server address being obtained by the POS machine (11) scanning a payment code of the payment user (13); and the POS machine server (12) sending a payment request to a payment server (15) corresponding to said server address according to the payment information, said payment request comprising: the payment amount, the payment account identifier, and a merchant account corresponding to the POS machine (11), so that the payment server (15) transfers said payment amount to the merchant account from a payment ...

Optical detection system and chemiluminescence analyzer

The invention provides an optical detection system and a chemiluminescence analyzer, the system comprises: a reaction container, the reaction container carries a reaction solution formed by mixing a sample to be detected and a detection reagent; the condensing lens system is used for collecting the reaction light emitted from the reaction container; the photon counter is arranged at the downstream of the light path of the condensing lens system; wherein the reaction light is converged into a signal light beam by the condensing lens system, the signal light beam is projected to a light receiving surface of the photon counter, and the total focal length of the condensing lens system is greater than the distance between the central point of the condensing lens system and the light receiving surface. The chemiluminescence analyzer is realized by using the optical detection system.

一种海参剖洗机构

... 本发明公开了一种海参剖洗机构，旨在解决海参切剖过程容易滑动，操作不便的不足。该发明包括定位座、剖洗刀，定位座上铰接两半圆状的夹板，夹板和定位座之间连接定位弹簧，夹板上设有网格状的夹体，剖洗刀前端呈锥形结构，剖洗刀前部安装竖向设置的切腹刀，剖洗刀内设有进水孔，剖洗刀前部外壁上设有若干出水孔，出水孔连通到进水孔，剖洗刀后端连接进水管，进水管与进水孔连通；剖洗刀外壁上安装若干弧形的刮刀，所有刮刀前后错开设置，周向相邻两刮刀之间端部重叠，剖洗刀外壁上和刮刀对应位置均设有安装槽，安装槽和刮刀之间连接缓冲弹簧，刮刀外边缘设有刀尖，刀尖伸出剖洗刀外壁且朝向剖洗刀前端设置。 ...

Activity data collection processing platform and method thereof

The invention relates to an activity data collection processing platform and a method thereof.The platform system comprises an execution platform, an activity management platform, a big data platform and a work platform, the execution platform is connected with the activity management platform, and the activity management platform is connected with the big data platform and the work platform; the execution platform is used for receiving original winning data of the user; the activity management platform analyzes and processes the original winning data according to a pre-configured prize issuing strategy, generates a prize issuing file in an off-line batch running mode, and transmits the prize issuing file to the work platform; the big data platform is used for executing a data warehousing operation and performing a prize issuing information completion operation; and the work platform executes a corresponding prize issuing process according to the prize issuing file, and feeds back a prize ...

Health situation assessment method of network equipment, storage medium and equipment

The invention discloses a health situation assessment method of network equipment, a storage medium and the equipment, and the health situation assessment method comprises the steps: determining the type and the service life of the network equipment, selecting one of a hard disk usage rate, a CPU usage rate and a memory usage rate as a core index of the health situation assessment of the network equipment through the type of the network equipment, obtaining a service life index of the network equipment through the service life of the network equipment; an optical module is arranged at a port of network equipment, a real-time light attenuation value of the port of the network equipment is acquired through the optical module, and a light attenuation index of the network equipment is determined; determining a flow direction index by detecting the direction of the flow at the port of the network equipment; and carrying out health situation assessment on the network equipment by using the core ...

Acryloyloxy alkoxy-terminated polysiloxane, sealant as well as preparation method and application of acryloyloxy alkoxy-terminated polysiloxane and sealant

The invention belongs to the field of high polymer materials, and particularly relates to acryloyloxy alkoxy-terminated polysiloxane, a sealant as well as a preparation method and application of the acryloyloxy alkoxy-terminated polysiloxane and the sealant. The polysiloxane has the following general formula: R1 and R5 are independently selected from-S (CH2) mOCONH (CH2) pOCOCH = CH2 or-S (CH2) mOCONH (CH2) qNHCOO (CH2) pOCOCH = CH2, m and p are integers from 2 to 8, and q is an integer from 2 to 10; r2 and R6 are independently selected from-S (CH2) gSi (R8) f (OR7) 3-f, R7 and R8 are C1-C5 alkyl groups, g is an integer from 2 to 6, and f is an integer from 0 to 3; r3 and R4 are independently selected from alkyl groups or phenyl groups of C1 to C5; a and b are integers from 0 to 3 and are not zero at the same time; and n is an integer from 50 to 1500.

All-rayon easy-care fabric and preparation method thereof

The invention discloses a full-rayon easy-care fabric and a preparation method thereof.The full-rayon easy-care fabric comprises rayon fabric, the rayon fabric is formed by interweaving a plurality of rayon warps and a plurality of rayon wefts, and the rayon warps and the rayon wefts are both formed by weaving viscose fibers. 2, doubling thread two-for-one twisting processing; 3, doubling thread sizing and burning processing; step 4, weaving; step 5, boiling and bleaching; step 6, shaping the dry cloth; step 7, dyeing and washing: carrying out color rendering on the shaped cloth so as to enhance the color and luster of the cloth; and 8, shaping and cutting. According to the full-rayon easy-to-care fabric and the preparation method thereof, the rayon warps and the rayon wefts composed of the rayon fabric are subjected to two-for-one twisting processing, so that the toughness of the rayon fabric can be enhanced, burrs on the surfaces of the rayon warps and the rayon wefts can be removed after ...

Printing and dyeing process for clothes fabric

The invention discloses a printing and dyeing process for clothes fabrics, which comprises the following steps: step 1, detecting the clothes fabrics, detecting the types of the clothes fabrics and the integrity of the fabrics, and removing defective fabrics, step 2, pretreating the fabrics, step 3, dyeing the pretreated clothes fabrics, and step 4, dyeing the dyed fabrics. The method comprises the following steps: step 1, dyeing a garment fabric to obtain a dyed garment fabric, step 2, enabling the dyed garment fabric to pass through two grinding rollers, and extruding most of water in the dyed garment fabric through the two grinding rollers, step 5, performing scutching treatment on the dewatered garment fabric, and then putting the garment fabric into drying equipment for drying, and step 6, performing post-treatment. According to the invention, a double-roller extrusion dewatering mode is utilized, and a mode of firstly performing extrusion dewatering on the dyed clothes fabric through ...

Clothes fabric with good ventilation effect and cutting device thereof

The invention discloses a garment fabric with good breathable effect and a cutting device thereof, the garment fabric comprises a fabric body, the fabric body is composed of a waterproof layer, a breathable layer, an elastic layer, a rebound layer and a lining layer, the waterproof layer is arranged at the top end of the breathable layer, the breathable layer is arranged at the top end of the elastic layer, and the elastic layer is arranged at the top end of the rebound layer; the elastic layer is arranged at the top end of the lining layer, the rebound layer is arranged at the top end of the lining layer, the waterproof layer is Gore's fabric, the breathable layer is formed by weaving cotton fibers, the breathable layer is composed of cotton fiber weft yarns and cotton fiber warp yarns, the cotton fiber weft yarns and the cotton fiber warp yarns are woven in a warp and weft shape, the elastic layer is formed by weaving polyester fibers, and the rebound layer is formed by weaving memory ...

Sustained-release film agent for mucous membrane and preparation method of sustained-release film agent

The invention provides a sustained-release film agent for mucous membranes and a preparation method of the sustained-release film agent, a polymer hydrogen bond complex (IPC) formed by polyacrylic acid (PAA) and hydroxy propyl methyl cellulose (HPMC) is adopted as a film forming material of a sustained-release layer, a waterproof backing layer is coated with the film forming material, and the film agent is prepared after the film forming material is dried and cut. The obtained film agent has the thickness of less than 0.1 mm, has good comfort, adhesion, stability and slow-release effect, is simple in preparation method, can be used as a good slow-release carrier of medicines such as small molecules, polypeptide and protein, prolongs the action time of the medicines and improves the bioavailability of the medicines.

Novel split type spinning special piece device

The invention discloses a novel split spinning special piece device which comprises an upper aluminum body, a lower aluminum body and a white powder cleaning structure, an upper mounting hole is formed in the upper aluminum body, a lower mounting hole is formed in the lower aluminum body, a first magnet is arranged on the lower portion of the upper aluminum body, a second magnet is arranged on the lower aluminum body, a positioning pin is arranged on the lower portion of the upper aluminum body, and the white powder cleaning structure is arranged on the lower portion of the lower aluminum body. The lower aluminum body is provided with a positioning pin, the lower aluminum body is provided with a positioning groove, the positioning pin and the positioning groove are correspondingly arranged, the first magnet and the second magnet are correspondingly arranged, and the white powder cleaning structure is arranged on the upper aluminum body. The invention belongs to the technical field of special ...

Interaction method and device, electronic equipment and storage medium

The embodiment of the invention provides an interaction method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving an attribute copying operation for a preset attribute of a first virtual image, wherein the first virtual image is a virtual image of a first user; in response to the attribute copying operation, first attribute information of the first virtual image is obtained, the first attribute information is attribute information of the preset attribute, the obtained first attribute information is used for being used by a second virtual image, and the second virtual image is a virtual image of a second user; the second user is a user executing the attribute copying operation. According to the embodiment of the invention, by adopting the technical scheme, the setting modes of the preset attributes of the virtual image can be enriched.

Geographic information data production process real-time synchronous quality inspection method and device and computer equipment thereof

The embodiment of the invention discloses a geographic information data production process real-time synchronous quality inspection method and device and computer equipment thereof. The method comprises the following steps: classifying geographic information data; customizing a quality inspection scheme; acquiring data with updated attributes or geometries in the geographic information data production process to obtain change elements; performing data real-time quality inspection on the change elements in combination with a quality inspection scheme to obtain a quality inspection result; judging whether the quality inspection result has the condition that the change elements have errors or not; if yes, performing data preprocessing on the change element to obtain a preprocessing result; updating the change elements by using the preprocessing result, and performing data real-time quality inspection on the change elements in combination with a quality inspection scheme to obtain a quality ...

Room-temperature curing double-component sealant for microwave oven as well as preparation method and application of room-temperature curing double-component sealant

The invention belongs to the technical field of high-molecular sealing materials, and particularly relates to a room-temperature curing double-component sealant for a microwave oven as well as a preparation method and application of the room-temperature curing double-component sealant. The sealant comprises a component A and a component B, wherein the component A comprises hydroxyl-terminated polydimethylsiloxane, an acid-resistant filler and a moisture carrier; the component B comprises alkoxy-terminated polydimethylsiloxane, an acid-resistant filler, a thixotropic filler, a heat-resistant filler and an auxiliary agent; the acid-resistant filler of the component A and the acid-resistant filler of the component B are respectively and independently selected from at least one of silica powder, nano precipitated barium sulfate and talcum powder with the particle size of 1-10 microns; the thixotropic filler is hydrophobic fumed silica subjected to surface treatment by silazane or alkoxy silane ...

Preparation method of selenium and iron co-doped trinickel disulfide three-dimensional material

The invention discloses a preparation method of a selenium and iron co-doped trinickel disulfide three-dimensional material. The selenium and iron co-doped nickel disulfide three-dimensional material is synthesized mainly through a one-step hydrothermal method, and the selenium and iron co-doped nickel disulfide three-dimensional material can be directly used as an electro-catalysis oxygen evolution catalyst after being washed with water and ethyl alcohol and dried with nitrogen. A highly-wrinkled nanosheet layer structure is generated through the hydrothermal method, rich electrochemical active sites can be provided, and the dynamics of the oxygen generation reaction is accelerated. Two elements of iron and selenium are simultaneously doped into trinickel disulfide by a one-step method, and the coupling effect of metallic iron and non-metallic selenium regulates and controls the electronic state of nickel at a catalytic active site and generates lattice distortion, so that the electron ...

Honeycomb ointment

The invention relates to the technical field of honeycomb ointment production, and discloses a honeycomb ointment, which comprises a honeycomb ointment, and the honeycomb ointment mainly comprises a honeycomb water alcohol extract, vaseline, lanolin and honey. The honeycomb ointment can be used for effectively preventing and treating skin inflammation, relieving symptoms of rhinitis and reducing disease time, has the main effects of improving nasal obstruction and smell, reducing nasal discharge, relieving headache and dizziness and enhancing body resistance, and has the effects of treating ulcer, furunculosis, scrofula and mange caused by bacteria such as allergy, staphylococcus and the like and sarcoptic mites. The curative effect on urticaria itching is good.

Target content and page display method and device, equipment and storage medium

The embodiment of the invention provides a target content and page display method and device, equipment and a storage medium. The target content display method comprises the steps that a subject page of a target subject is displayed, at least one associated user identifier of the target subject is displayed in the subject page, the associated user identifier comprises a target user identifier, and target content of a corresponding target user is displayed in an associated area of at least part of the target user identifier. The target content comprises at least part of information content of target published information corresponding to the target user and/or first interaction information of the target published information; and in response to a first trigger operation acting in the theme page, adjusting the size range of the associated region, and adjusting the quantity of target contents displayed in the associated region and/or the display form of the target contents. According to the ...

Anti-erosion low-phosphorus plastic refractory for repairing slag line and preparation method of anti-erosion low-phosphorus plastic refractory

The invention belongs to the technical field of metal smelting, and particularly relates to an anti-erosion low-phosphorus plastic material for repairing a slag line and a preparation method of the anti-erosion low-phosphorus plastic material. Comprising the following raw material components in parts by mass: 40 to 55 parts of calcined tabular corundum, 12.5 to 20.5 parts of chrome corundum, 18 to 30 parts of calcined alpha-Al2O3 powder, 2.5 to 5.5 parts of electric smelting chromium oxide green micro powder, 3.0 to 10.0 parts of activated aluminum oxide powder, 3.0 to 7.0 parts of kyanite, 2 to 6 parts of sodium hexametaphosphate, 1.5 to 4.5 parts of phosphoric acid solution and 1 to 3 parts of water. According to the anti-erosion low-phosphorus plastic material for repairing the slag line and the preparation method of the anti-erosion low-phosphorus plastic material, the problems that a slag line area of metal smelting or transferring equipment in the current market is high in erosion ...

Low-density high-modulus organic silicon composite material as well as preparation method and application thereof

The invention relates to the field of polymer composite materials, in particular to a low-density high-modulus organic silicon composite material and a preparation method and application thereof. The organic silicon composite material provided by the invention comprises the following components in parts by mass: 10-30 parts of vinyl-terminated polydimethylsiloxane; 40 to 120 parts of hollow glass beads; 1-10 parts of a cross-linking agent; 0 to 0.1 part of a catalyst; and 0-0.2 part of an inhibitor. According to the low-density and high-modulus organic silicon composite material disclosed by the invention, by adding a proper amount of hollow glass beads, the damping performance can be improved, and relatively low density and relatively high modulus can be kept, so that the defects of a damping material are overcome, the application field of the organic silicon damping material is widened, and the low-density and high-modulus organic silicon composite material has a good market prospect.

Rayon staple fiber wrapped rayon filament core-spun yarn easy-care fabric and preparation method thereof

The invention discloses rayon staple fiber wrapped rayon filament core-spun yarn easy-care fabric and a preparation method thereof.The rayon staple fiber wrapped rayon filament core-spun yarn easy-care fabric comprises a plurality of first wefts, a plurality of second wefts, a plurality of first warps and a plurality of second warps, the first wefts are connected with the first warps and the second warps in a twill weaving mode, and the second wefts are connected with the first warps and the second warps in a twill weaving mode; the first wefts, the second wefts, the first warps and the second warps are all composed of composite spun yarns, the composite spun yarns comprise SPH polyester filament yarns, a plurality of DTY low stretch yarns and a plurality of cotton type short fibers, and the middle portions of the DTY low stretch yarns are wrapped with the cotton type short fibers. Through the inner core of the DTY low stretch yarn and the SPH polyester filament yarn and the core-spun yarn ...

Assembled earth source heat pump computer lab

... 本实用新型涉及一种装配式地源热泵机房。主要包括机房主体，机房主体内分别设有主机组、循环泵组、地源侧分集水器组、补水定压与水处理组、用户侧分集水器组和配电控制组；所述主机组、循环泵组、地源侧分集水器组、补水定压与水处理组、用户侧分集水器组和配电控制组分别固定连接于与自身对应的底板上，每个底板各与一个吊装架固定连接；所述补水定压与水处理组分别与用户侧分集水器组和地源侧分集水器组相连通；用户侧分集水器组依次与循环泵组和主机组相连通；地源侧分集水器组依次与循环泵组和主机组相连通。 ...

Enterprise risk assessment method and device, electronic equipment and storage medium

The embodiment of the invention provides an enterprise risk assessment method and device, electronic equipment and a storage medium. The method comprises the following steps: determining a risk assessment index corresponding to a target enterprise according to a risk assessment factor of the target enterprise; obtaining an assessment rule corresponding to the risk assessment index and risk assessment data corresponding to the risk assessment index; determining an index score corresponding to the risk assessment index based on the risk assessment data and the assessment rule; determining a target weight vector coefficient corresponding to the risk assessment index according to the index score; and determining an enterprise risk score of the target enterprise based on the index score and the target weight vector coefficient. According to the embodiment of the invention, the risk assessment technology is adopted to carry out quantitative assessment on the enterprise security risk level, and ...

Demand matching method based on multi-round dialogues in comprehensive number query service

A demand matching method based on multiple rounds of dialogues in a comprehensive number query service comprises the following steps: firstly, classifying and summarizing multiple rounds of dialogue scenes encountered in the comprehensive query service, determining the scenes of the multiple rounds of dialogues, then finding out a general rule through mass log quality inspection and analysis for each type of the multiple rounds of dialogue scenes, and finally, matching the general rule with the multiple rounds of dialogues. And providing a solution for each multi-round dialogue scene by using the existing technology according to a general rule. The method is used for solving the problems that an existing comprehensive query service robot is not high in query accuracy and does not meet the query requirement of a user, by means of the method, we do not make any requirement for the question form of the user, we judge and analyze the intention of the user after receiving the feedback of the ...

Polypeptide targeting PAK4 as well as application and medicine thereof

The invention provides a polypeptide targeting PAK4 as well as application and a medicine of the polypeptide, and belongs to the technical field of biological medicines. The amino acid sequence of the polypeptide is as shown in SEQ ID No.1, the polypeptide has high binding capacity with p21 activated kinase 4 protein, proliferation of cancer cells can be effectively inhibited when the polypeptide is delivered to tumors, and meanwhile the polypeptide has the capacity of degrading p21 activated kinase 4 in a targeted mode. Compared with the existing p21 activated kinase 4 inhibitor, the polypeptide drug targeting the PAK4 can provide a new treatment strategy for treatment of medium and high-risk tumors, namely a combination with a PD-1 antibody, and especially can be used for tumor patients who can overcome drug resistance of the PD-1 antibody.

Rayon polyester covering yarn easy-care fabric and preparation method thereof

The invention discloses a rayon polyester covering yarn easy-care fabric and a preparation method thereof, the rayon polyester covering yarn easy-care fabric comprises warps and wefts, and the warps and the wefts are interwoven to form the rayon polyester covering yarn easy-care fabric; each of the warps and the wefts consists of a core wire and an outer coating layer, and the outer coating layer is coated outside the core wire; the core wire comprises the following components in parts by weight: 91-94 parts of regenerated polyester chips, 1-3 parts of a bundling agent, 2-5 parts of a softening agent and 2-4 parts of a deodorant; the polyamide fiber comprises the following components in parts by weight: 90-94 parts of cotton staple fiber, 5-8 parts of titanium fluoride, 1-2 parts of zirconium fluoride and 2-3 parts of antibacterial powder. The deodorant and the antibacterial powder are added in the arrangement mode that the warps and the wefts are matched, so that the fabric made of the ...

Polypeptide mimic enzyme with lysyl oxidase activity and preparation method and application thereof

The invention discloses a polypeptide mimic enzyme with lysyl oxidase activity. The polypeptide mimic enzyme is constructed by a polypeptide sequence Pep and copper ions, and the sequence of the polypeptide sequence Pep is HQHYHGGGS-DOPA-DDDD (Deoxyribose Diamond Driver Diamond). According to the invention, Pep molecules are designed on the basis of a bionic principle and are efficiently combined with copper ions to construct LOX polypeptide mimic enzyme, so that high consistency with LOX in a three-dimensional structure-in-vitro activity-catalytic mechanism is realized. The mimic enzyme is simple to prepare, stable in activity and good in biocompatibility, is further loaded in GelMA gel to be slowly released, maintains an effective treatment concentration for a long time, and has a good effect of treating diabetic bone defects.

Anesthesia liquid injection adjusting device

The invention belongs to the field of anesthetic liquid injection, and particularly relates to an anesthetic liquid injection adjusting device which comprises an injection pump body, the injection pump body comprises a control panel, one end, close to the bottom face, of the injection pump body is arranged in a concave shape, a fixing table is fixedly installed at the concave position, an electric telescopic rod is fixedly installed at one end of the fixing table, and the electric telescopic rod is fixedly connected with the control panel. One end of the electric telescopic rod is fixedly provided with an extrusion disc, one side of the fixing table is provided with two sets of clamping grooves, the outer sides of the clamping grooves are rotationally connected with fixing blocks, the output end of the needle cylinder is connected with a long and thin hose, the end of the hose is connected with a needle head, the needle head is inserted into the body of a patient, and the electric telescopic ...

Preparation method of iron-doped coralline heterostructure catalyst

The invention discloses a preparation method of an iron-doped coralline heterostructure catalyst, controllable doping of iron in a Ni3S2/Bi3S2 heterostructure is successfully realized through a one-step hydrothermal method, and the material has a highly-wrinkled microstructure, has high conductivity and high specific surface area, provides more active sites, and can be used for preparing a coralline heterostructure catalyst. And the three-dimensional multi-layer structure is beneficial to desorption of oxygen. The heterostructure doped with Fe element, trinickel disulfide and tribismuth disulfide regulates and controls the electronic structure and valence state of nickel, has an interface effect, regulates and controls the charge distribution, obviously improves the electro-catalytic oxygen evolution performance, and has good stability. The obtained material shows excellent catalytic activity in alkaline oxygen evolution reaction, is simple and easy to obtain, is non-toxic and harmless ...

2-aminopyrimidine heterocyclic compound and application thereof

The invention belongs to the field of chemical medicine synthesis, and particularly relates to a 2-aminopyrimidine heterocyclic compound and application thereof. The invention provides a series of 2-aminopyrimidine heterocyclic compounds which are novel in structure and contain 4-amide phenoxy. The compound has a remarkable inhibiting effect on lung cancer, cervical cancer and breast cancer, and has a good market prospect.