轮毂（正八边形）

Ultrasonic wave paper pulp pressurized screen

... 本实用新型涉及种超声波纸浆压力筛，属于轻工环保设备的技术领域。本实用新型的超声波纸浆压力筛，包括壳体和设置在壳体内的筛鼓，浆料进口、稀释水进口、排渣口和排杂物口面对所述筛鼓设置，良浆出口位于筛鼓的下方；壳体内设置有传动立轴、轴承、转子、旋翼以及筛鼓；旋翼设置在转子的外端上，传动立轴安装在轴承上并驱动设置有旋翼的转子转动，旋翼位于筛鼓内；筛鼓上设置有多个超声波换能器。本实用新型的压力筛筛网不易堵塞，不会形成滤饼，增加筛网寿命；而且通过振动作用可以防止纤维絮团，在定程度上提高良浆得率；在不增加总能耗的前提下提高了筛浆效率。 ...

Combined plate production system, production method and turntable bottom plate production line

The invention belongs to the field of plate production, and discloses a combined plate production system, a rotary table bottom plate production line and a combined plate production method.The combined plate production system comprises a feeding mechanism used for providing a main plate with an arc outer contour and a plurality of arc plates in a combined plate; the combined positioning tool is used for carrying out combined positioning on the main plate and a plurality of arc plates which are sequentially arranged on the plate surface of the main plate along the arc outer contour; and the automatic transferring equipment is used for transferring the main plate and the multiple arc plates from the feeding mechanism to the combined positioning tool, so that the multiple arc plates in the combined positioning tool are sequentially arranged on the plate surface of the main plate along the arc outer contour. Therefore, at least the placing and positioning procedures of the multiple arc plates ...

Dairy product dirt cleaning evaluation equipment

The invention discloses dairy dirt cleaning evaluation equipment which comprises a liquid storage tank, a cleaning test section, a pump body and communicating pipeline assemblies, the cleaning test section and the liquid storage tank are connected through the communicating pipeline assemblies, the cleaning test section and the pump body are connected through the communicating pipeline assemblies, the liquid storage tank and the pump body are connected through the communicating pipeline assemblies, and the cleaning test section is located between the liquid storage tank and the pump body. And the pump body is positioned between the cleaning test section and the liquid storage tank. The invention belongs to the technical field of cleaning evaluation equipment, and aims to solve the problem that the dairy dirt cleaning effect is difficult to evaluate in the prior art. According to the dairy dirt cleaning equipment, milk can be circulated in a pipeline to prepare dirt, compared with offline ...

Valve group assembling platform

The invention belongs to the technical field of automatic mechanical assembly, and particularly relates to a valve group assembly platform which comprises a fixed platform and a movable rotary table, assembly positions and fixed positions are arranged on the top face of the fixed platform in a spaced mode, and the movable rotary table comprises a movable sliding plate and a rotary table body installed on the movable sliding plate. The movable sliding plate can reciprocate between the assembling position and the fixing position, and the rotary table can fix the valve body and rotate to switch the assembling face of the valve body. Firstly, the valve bodies are fixed to the rotary table at the fixing position and then moved to the assembling position through the movable sliding plate, then the rotary table is controlled to switch and display the assembling faces of the valve bodies, corresponding needed parts are installed on the valve bodies, and hydraulic valve block assembling is completed ...

A supersound system appearance device for paper fibre analysis procedure fiber dispersion

... 本实用新型涉及种用于纸张纤维分析过程纤维分散的超声制样装置，属于检测辅助设备的技术领域。本实用新型的用于纸张纤维分析过程纤维分散的超声制样装置，包括制样平台、载玻片和压片夹；所述制样平台的上表面为工作表面，所述工作表面上设置有载玻片，所述载玻片的端部通过压片夹固持；所述制样平台内部设置有至少个超声波换能器，并且所述超声波换能器位于所述载玻片的下方。本实用新型的用于纸张纤维分析过程纤维分散的超声制样装置通过超声波换能器的作用能够解决纤维絮凝、分散不均的技术问题，制备得到的样品纤维分散均匀，有利于获得准确的长度、粗细度等数据信息。 ...

Sectional type container polyvinyl chloride powder conveyor

... 种分段式集装箱聚氯乙烯粉料输送装置，包括依次相连的集装箱、送料管、套管、链条传送器、电机、基座；集装箱设有内衬袋，内衬袋进口与送料管相连；送料管出口端通过内衬袋进口进入内衬袋内部，送料管线中部设置有折叠式软管，送料管进口段设有气体接口，气体接口与气体控制阀相连；电机前端设有减速器，减速器与链条传送器相连；套管内下部设有组滑动槽，滑动槽与链条传送器上部相连。该装置解决了目前聚氯乙烯粉料集装箱发运方式外包装消耗大、倒运流程多的问题，实现了聚氯乙烯粉料步式装入，节约大量包装、人工、叉车倒运费用，降低了生产成本，提高了产品均性。本实用新型可适用于集装箱聚氯乙烯粉料的充装过程。 ...

Can improve bacterial wilt fungus detectivity's soil fungus crowd enrichment facility

... 本实用新型属于土壤病菌检测辅助用具，具体是一种能提高青枯病菌检测灵敏度的土壤菌群浓缩装置，其特征在于：包括带有底座的筒式腔体和坐放在筒式腔体中的搅拌罐组成，搅拌罐与筒式腔体之间呈活塞式配合结构；在搅拌罐中设置有手动式搅拌桨，在搅拌罐罐口一侧设有土样进口，另一侧设有棉质过滤器出水口；在筒式腔体底部设置有出液管，在出液管中按出液方向依次设置有PP滤芯过滤器、100μM滤膜和0.25μM滤膜，且在100μM滤膜与0.25μM滤膜之间的管路上开设有浓缩液出口。其优点在于：可与田间土壤青枯病菌检测的试剂盒或者试纸条配合使用，利用本装置能将土壤津液搅拌混匀，压缩过滤，获取浓缩的溶液，然后进行检测，从而提高检测灵敏性。 ...

Following tool and auxiliary welding system

The invention belongs to the field of welding, and discloses an accompanying tool and an auxiliary welding system.The accompanying tool comprises a tool platform used for bearing a rotary table structure to be welded; the positioning and clamping assembly is arranged on the tool platform and can be switched between an anti-deformation positioning and clamping mode and a non-deformation positioning and clamping mode; in the process of welding the two vertical plates of the rotary table structure to the bottom plate, the positioning and clamping assembly can be switched to a reversible deformation positioning and clamping mode to position and clamp the bottom plate; in the process that the two shaft sleeves of the rotary table structure are welded to the two vertical plates correspondingly, the positioning and clamping assembly can be switched to be in a deformation-free positioning and clamping mode to position and clamp the bottom plate. The influence of welding deformation on the manufacturing ...

Intelligent grouting equipment for silty-fine sand stratum

The intelligent grouting equipment comprises a slurry preparation barrel, the top of the slurry preparation barrel is connected with a water supply pipe and a sulfuric acid supply pipe, the water supply pipe and the sulfuric acid supply pipe are provided with electromagnetic flow control valves, the top of the slurry preparation barrel is further provided with a weightlessness scale, and the bottom of the slurry preparation barrel is provided with a grouting pump; the liquid inlet end of the grouting pump is connected with the bottom of the slurry preparation barrel, the liquid outlet end of the grouting pump is connected with the grouting head through the grouting pipe, the grouting head is used for grouting into the small guide pipe, stirring blades are rotationally installed in the slurry preparation barrel, and the stirring blades are in driving connection with a driving motor fixedly installed at the top of the slurry preparation barrel. A sulfuric acid concentration sensor and a baume ...

New energy automobile adaptive cruise control method and system

The invention discloses an adaptive cruise control method and system for a new energy automobile, and the method comprises the steps: enabling an ADC to transmit a request torque of adaptive cruise control to a VCU for acceleration control, and transmitting a function state of the ADC; the VCU responds to the request torque sent by the ADC and sends the whole vehicle high-voltage power-on state, the whole vehicle controller function state, the door takeover state flag bit information, the accelerator opening degree and the driving gear to the ADC; for deceleration control, the ADC calculates a required deceleration and sends the required deceleration to the IPB, the ADC calculates a required braking force based on the required deceleration, distributes the required braking force between electric braking and hydraulic braking and sends a braking feedback required torque to the VCU, and the VCU sends a feedback torque limit value to the IPB. According to the new energy automobile self-adaptive ...

A flue -cured tobacco smashes and filter equipment for assisting tobacco bacterial wilt detects

... 一种用于辅助烟草青枯病检测的烟株粉碎与过滤装置，其特征在于：包括呈锥形结构的研磨容器以及与其配套的锥形研磨杵，所述锥形研磨容器坐放在一支撑架上，支撑架内腔呈锥斗形且与锥形研磨容器外形相匹配，锥形研磨容器底端出液锥口处设置有吸附性多孔炭及碳硅复合物过滤器，在锥形研磨容器内腔壁上设有宜于研磨的凸楞。本实用新型提供的烟株组织和过滤装置有以下三个方面的优点：（1）体积相对较小，携带较为方便；（2）能够将组织粉碎，充分释放细菌，将试纸条等的检测阈值提高；（3）通过过滤吸附性多孔炭及碳硅复合物的过滤，可将烟株中的叶绿素除去，能够减少叶绿素对青枯病检测试纸条的干扰。 ...

Cantilever crane machining method and cantilever crane machining device assembly

The invention belongs to the technical field of machining and provides an arm support machining method and an arm support machining device assembly.The arm support machining method comprises the steps that a current posture model of an arm support is established, posture characteristic parameters and actual hole characteristics of the arm support are determined according to the current posture model, the posture characteristic parameters are compared with preset reference parameters, and the actual hole characteristics of the arm support are obtained. The method comprises the following steps: acquiring a posture correction value of a cantilever crane, comparing actual characteristics of a hole with theoretical characteristics of the hole to acquire a hole machining correction value, adjusting the posture of the cantilever crane according to the posture correction value, adjusting the position of a tool machining position according to the hole machining correction value, and performing finish ...

Non-contact hand cleaning equipment for hospital public health

The invention discloses hospital public health non-contact hand cleaning equipment which comprises a disinfection machine, a supporting inner plate is fixedly connected to the inner wall of the disinfection machine, a storage box is placed on the supporting inner plate, a clamping plug is installed on a box shell of the storage box, and an extrusion pad is connected to the inner wall of the storage box; a pushing head is connected to the extrusion pad in an extrusion mode, a feeding pipe is connected to the bottom of the pushing head in a sleeved mode, and the tail of the feeding pipe is installed on a micro pressurizing switch pump. According to the non-contact hand cleaning equipment for hospital public health, the capacity of the storage box is observed through the capacity observation glass window, for example, when a disinfectant in the storage box is used up, an embedding plate is opened, the storage box is pulled out with hands, and when the disinfectant is injected into the storage ...

Fertile apparatus for producing of low energy consumption controlled release

... 本实用新型公开了一种低能耗控释肥生产装置，包括储料斗、提升装置、搅拌装置、成品储仓、自动包装机；所述储料斗与提升装置进料口连接，所述提升装置出料口端与搅拌装置的入料口端连接，所述搅拌装置的出料口端与成品储仓的入料口端连接，所述成品储仓的出料口端与自动包装机连接。本实用新型所述的一种低能耗控释肥生产装置，其具有结构简单，设备少，能耗低以及成本低的特点。 ...

Negative pressure difference type water surface evaporation automatic measuring device and measuring method

The invention discloses a negative pressure difference type water surface evaporation automatic measuring device which comprises a transparent sealed tubular container provided with a millimeter scale, an evaporating dish, a communicating water pipe provided with a water valve switch, an air pressure measuring chamber and a disc base. The top of the transparent sealed tubular container is provided with a water injection port, a water injection port sealing cover for sealing the water injection port, an exhaust port and an exhaust port sealing cover for sealing the exhaust port; the front port of the air pressure measuring chamber is communicated with the transparent sealed tubular container, and the tail port of the air pressure measuring chamber is connected with a collector for remotely acquiring evaporation capacity data and carrying out networking observation; the transparent sealed tubular container is communicated with the evaporating dish through a communicating water pipe; the evaporating ...

Device and method for measuring liquid drop reversal critical liquid-carrying flow velocity

The invention relates to a droplet reversal critical liquid carrying flow velocity measuring device and method, the device comprises a water tank, a water pump and one end of a droplet generating pipe which are sequentially connected through a pipeline, a first adjusting valve is arranged on the pipeline of the water pump and the droplet generating pipe, and the other end of the droplet generating pipe is inserted into a transparent circular pipe; the air compressor, the gas tank and one end of the gas inlet pipe are sequentially connected through a pipeline, a second adjusting valve is arranged on the pipeline of the gas inlet pipe and the gas tank, and the other end of the gas inlet pipe is inserted into the transparent round pipe and located on the lower portion of the other end of the liquid drop generating pipe; the upper end of the circular tube is connected with a droplet collector; a droplet collecting cup is arranged at the lower part of the circular tube; the camera is disposed ...

Screwing type adjusting nozzle and fractionating tower top anti-corrosion water injection operation method

The invention discloses a screwing type adjusting nozzle for water injection of a fractionating tower. The screwing type adjusting nozzle comprises a spraying assembly. The spraying assembly comprises a sleeve, a nozzle and an inner cylinder inserted into the sleeve. The inner cylinder comprises a discharge hole, an adjusting piece and a limiting piece, and the limiting piece can be meshed with the adjusting piece. According to the device, the hole diameter of the discharge hole is adjusted by rotating the inner cylinder, so that the corrosion of the tower top crystal is controlled. The invention further discloses a fractionating tower top anti-corrosion water injection operation method.

Automatic lubricating device and lubricating method for pneumatic hoist

The invention discloses an automatic lubricating device and method for a pneumatic hoist, and relates to the technical field of pneumatic hoists, the automatic lubricating device comprises a main body, the main body is connected with a mounting plate, the mounting plate is provided with a chain rope, the chain rope is connected with a lifting hook, the mounting plate is provided with a fixing plate, and the fixing plate is provided with a lubricating mechanism and a control mechanism. The lubricating mechanism comprises a pipe body used for storing lubricating grease, a piston and a push rod, the control mechanism comprises a rack, a driven gear and a rotating disc, the rotating disc is connected with a driving gear, the control mechanism drives the pipe body of the lubricating mechanism to discharge the lubricating grease through movement of the chain rope, the lubricating grease is made to adhere to the outer side wall of the chain rope, and the chain rope is lubricated. The problems ...

Checker for neurology

... 本实用新型涉及一种检查器，特别涉及一种神经内科检查器，包括锤柄，锤柄前端设有锤头，锤头包括内锤头、外锤头，内锤头固定在锤柄上，其外侧设有外螺纹，内锤头下端固定一根探针，外锤头套在内锤头外侧，外锤头的内侧设有内螺纹与内锤头的外螺纹相互配合，其配合长度使外锤头旋至最底端时，探针隐藏在外锤头内部，外锤头的底盖上设有供探针穿过的通孔；锤柄内侧设有放置直尺的容置槽孔。本实用新型携带及使用方便，提高医生的检查效率，减轻工作负担。 ...

Circuit board production cutting equipment

The invention discloses circuit board production cutting equipment, and belongs to the technical field of circuit board machining, the circuit board production cutting equipment comprises a bottom plate and a placement plate mounted on the bottom plate, supporting plates are mounted at two ends of the bottom plate, a second hydraulic telescopic rod is mounted on one supporting plate, and a first limiting plate is mounted at the output end of the second hydraulic telescopic rod; a second electric sliding rail is installed on the other supporting plate, a fourth hydraulic telescopic rod is installed on the second electric sliding rail, and a second connecting plate is installed at the output end of the fourth hydraulic telescopic rod. A second hydraulic telescopic rod is arranged, the second hydraulic telescopic rod can be started to drive a first limiting plate to move, a third hydraulic telescopic rod is arranged, the third hydraulic telescopic rod can be started to drive a first connecting ...

Supplementary extrusion of timber supersound is rubbed changes alkaline peroxide mechanical pulp preparation facilities

... 本实用新型涉及种木材超声辅助挤压揉搓的化机浆制备装置，属于轻工环保设备的技术领域。本实用新型的化机浆制备装置，包括壳体和双螺杆，设置在壳体顶部的进料口和进水口，设置在壳体底部的出料口；所述进料口设置在壳体的第端附近，所述出料口设置在壳体的第二端附近，所述双螺杆自所述壳体的第端延伸至第二端，并且所述双螺杆的两端均设置有超声波换能器。本实用新型的木材超声辅助挤压揉搓的化机浆制备装置缩短了化机浆制浆流程；大幅度降低了能耗，降低了运行成本；而且还提高了纸浆质量。 ...

Fresh tobacco leaf quality identification method

The invention relates to a fresh tobacco leaf quality identification method, which belongs to the field of fresh tobacco leaf quality identification, and comprises the following steps: constructing a convolutional neural network model by using corrected tobacco leaf data, training the convolutional neural network model, and identifying tobacco leaf elements of to-be-identified fresh tobacco leaves by using the trained convolutional neural network model. Features such as leaf color, texture and local spots in the tobacco leaf image data are captured by using a convolutional neural network, and the maturity, development degree, moisture content and tobacco leaf parts of the tobacco leaves are identified according to the extracted features. According to the method, the quality of the tobacco leaves can be identified more accurately by using the convolutional neural network, and by using the identification method, manual identification is not needed any more, so that manpower is saved and efficiency ...

Be used for field sample soil save set

... 本实用新型属于土壤生物学分析辅助用具，具体是一种用于田间取样土壤保存装置，其特征在于：包括主架板、与主架板为一体的多个凹槽式储物管以及用于向储物管推送土样的取样推送器，每个储物管上均通过螺纹方式配置有管盖，管盖内腔中均封装有组织保存液，在储物管管壁上设有用于刺破管盖底部薄膜层的针状物；所述取样推送器由一个两端敞口的套筒和设置在套筒中的推送活塞构成。该装置质量轻便、结构简单、易于操作，体积小，携带方便，取得样品能够用分子生物学实验，避免了田间取样携带大液氮罐的不便。 ...

Continuous slurrying device of horizontal tubular ultrasonic wave of non - timber

... 本实用新型涉及种非木材横管式超声波连续制浆装置，属于轻工环保设备的技术领域。本实用新型的非木材横管式超声波连续制浆装置，包括壳体，旋转横管以及设置在所述壳体第端和第二端的端盖；所述壳体的顶部设置有进料管，所述壳体的底部设置有出料口，所述进料管设置在第端附近，所述出料口设置在第二端附近；所述横管自所述壳体的第端延伸至第二端，并且所述旋转横管的内壁上设置有超声波换能器。本实用新型的非木材横管式超声波连续制浆装置能够缩短制浆流程，可以省略漂白和碱回收工段；从而大幅度降低了能耗和运行成本；而且还改善了纸浆质量。 ...

Method for determining potassium permanganate oxidation duration in soil active organic carbon determination process and method for determining soil active organic carbon content

The invention relates to a determination method of potassium permanganate oxidation duration in a soil active organic carbon determination process and a determination method of soil active organic carbon content, and belongs to the field of soil chemistry. The determination method comprises the following steps: measuring the active organic carbon content of a soil sample under different oxidation durations when a potassium permanganate solution and the soil sample are mixed for oxidation reaction, and establishing a function relationship y = f (x) between the active organic carbon content and the oxidation durations through data fitting, and taking the corresponding x value when the second derivative of the function f (x) is minimum as the potassium permanganate oxidation duration. According to the method, the potassium permanganate oxidation duration in the soil active organic carbon determination process can be determined for soil with different areas and different organic carbon content ...

Mountain drought region afforestation mechanized combined soil preparation equipment and method

The invention relates to the technical field of agricultural machinery, in particular to a mechanized combined soil preparation device and method for afforestation in a mountain arid region, which structurally comprises a power chassis, a walking device, a frame, a moldboard plow, a vertical soil loosening device, a harrow group, a rotary tillage device, a plow harrow group, a soil moving auger, a pressing device and a water shaft, frames are arranged at the front end and the rear end of the power chassis respectively, and a moldboard plow, a vertical soil loosening device and a harrow set are sequentially arranged on the frame at the front end of the power chassis. A horizontal rotary tillage device, a plow harrow set, a vertical rotary tillage device, an earth moving auger, a pressing device and a water shaft are sequentially arranged on the frame at the rear end of the power chassis, and walking wheels are arranged on the two sides of the frame respectively. The machine has the beneficial ...

Large solid carrier rocket rate gyroscope combination application attitude control design method

The invention discloses a large solid carrier rocket rate gyroscope combination application attitude control design method. The method comprises the following steps: distributing initial weight coefficients for different rate gyroscope combinations; obtaining a comprehensive angular velocity measurement value according to the initial weight coefficient; establishing an open-loop transfer function of the attitude control system according to the comprehensive angular velocity measurement value; based on the open-loop transfer function of the attitude control system, loop frequency domain characteristic sensitivity analysis is carried out, and a sensitivity analysis result is obtained; according to the sensitivity analysis result, constructing an optimization model taking a weight coefficient as a design variable; and obtaining a weight coefficient interpolation table by using the optimization model. Through the processes of attitude control loop frequency domain sensitivity analysis, weighting ...

Tin dispensing device for circuit board

The invention discloses a tin dispensing device for a circuit board, which belongs to the technical field of circuit board tin soldering and comprises a base, a movable plate is mounted at the top of the base, an electric sliding rail is mounted on the top of the base and positioned on the side surface of the movable plate, and the electric sliding rail is mounted on the base through supporting legs. A welding gun is installed at the bottom of the lifting assembly, a wire feeding disc is installed on the side face of the welding gun through a support, a wire passing sleeve is installed at one end of the wire feeding disc, one end of the wire passing sleeve is close to the welding gun, and a cleaning assembly is installed at the top of the base. According to the tin soldering device, the scraping assembly is arranged, a welding head can be cleaned after tin soldering, the scraping assembly can also adapt to the welding heads of different sizes, the service life of the welding head is effectively ...

Crude oil desalting tank

The invention provides a crude oil desalting tank which comprises a tank body and a desalting assembly, the desalting assembly comprises a strong electric field coalescence area for providing a strong electric field for an oil-water mixture, a feed distribution part for spraying the oil-water mixture to the strong electric field coalescence area and an oil collecting part for collecting dehydrated crude oil, and the strong electric field coalescence area is arranged in the tank body; the feed distribution component comprises an upper injection pipe and a lower injection pipe which are respectively arranged on the upper side and the lower side of the strong electric field coalescence area, each of the upper injection pipe and the lower injection pipe comprises an injection head, and each injection head is provided with at least two spiral injection holes with different injection angles and/or injection depths; and the oil collecting part is positioned above the strong electric field coalescence ...

Polypeptide TAT-M3R1C and application thereof

The invention discloses a polypeptide TAT-M3R1C and application thereof. The amino acid sequence of the polypeptide is as shown in SEQ ID NO. 1; wherein the sites 1 to 11 are cell-penetrating peptide TAT, and the sites 12 to 54 are M3R1C. The polypeptide TAT-M3R1C provided by the invention is derived from the carboxyl terminal of M3R, and the polypeptide TAT-M3R1C can be used for inhibiting the overexpression of beta-arrestin2, so that the gland lesion condition of the primary sicca syndrome mediated by the beta-arrestin2 is relieved. The polypeptide TAT-M3R1C disclosed by the invention has application potential in preparation of drugs for treating autoimmune diseases such as primary sicca syndrome and the like on which beta-arrest 2 and M3R play roles.

Light beam direction adjusting module, laser device thereof and automatic adjusting method of laser device

The invention provides a light beam direction adjusting module, a laser thereof and an automatic adjusting method of the laser, and the module comprises a first reflection mechanism which is used for receiving first laser which enters along a first direction, reflecting the first laser and then emitting the first laser along a second direction; the second reflection mechanism is located on the side, where the first laser is emitted, of the first reflection mechanism and used for receiving the first laser emitted in the second direction and emitting the first laser in the first direction after the first laser is reflected; the first driving mechanism is used for adjusting the position of the first reflecting mechanism or the angle of the first reflecting surface; the second driving mechanism is used for adjusting the position of the second reflecting mechanism or the angle of the second reflecting surface; ensuring that the beam direction emitted by the first laser is a preset direction; ...

Polypeptide TAT-GPER1C and application thereof

The invention discloses a polypeptide TAT-GPER1C and application thereof. The amino acid sequence of the polypeptide is as shown in SEQ ID NO. 1; wherein the 1 to 11 sites are cell-penetrating peptide TAT, and the 12 to 60 sites are GPER1C. According to the present invention, the polypeptide TAT-GPER1C provided by the invention is derived from GPER, and the polypeptide TAT-GPER1C and the GPER are competitively combined with the beta-arrest 2 to interfere the interaction between the GPER and the beta-arrest 2 so as to inhibit the symptoms such as the tumor cell proliferation and the chemotherapeutic drug tolerance mediated by the beta-arrest 2; the polypeptide TAT-GPER1C provided by the invention has application potential in preparation of drugs for treating cancers such as breast cancer, ovarian cancer and the like in which beta-arrest 2 plays a role.

Mechanical soil preparation equipment and method for afforestation

A mechanized soil preparation device and method for afforestation relates to the technical field of agricultural machinery, and is structurally characterized in that a walking device comprises crawler walking devices and limiting walking wheels, the crawler walking devices are arranged on the two sides below a power chassis, a control device is arranged on the power chassis, and frames are arranged at the front end and the rear end of the power chassis respectively; a moldboard plow, a harrow group, a rotary tillage device and a scraper type soil leveling device are sequentially arranged on the frame at the front end of the power chassis from front to back in the walking direction; a vertical ditching device, a scraper type ridging device and a pressing ridging device are sequentially arranged on the frame at the rear end of the power chassis from front to back in the walking direction, and limiting walking wheels are arranged on the two sides of the frame respectively. The machine has ...

Method for ultrasonic extraction of flavonoids from sea buckthorn by using natural deep-eutectic solvent

The invention provides a method for ultrasonically extracting flavonoids from sea-buckthorn by using a natural deep-eutectic solvent. The method comprises the following steps: preparing sea-buckthorn powder, preparing the natural deep-eutectic solvent, extracting flavonoids, and analyzing the flavonoids by using HPLC (High Performance Liquid Chromatography). According to the method for ultrasonically extracting the flavonoids of the sea buckthorn by using the natural deep-eutectic solvent, the green natural deep-eutectic solvent is used as an extraction solvent, so that the defects of insufficient extraction by using water as a solvent, high toxicity and high pollution of an organic solvent and higher toxicity of an ionic liquid compared with the natural deep-eutectic solvent are overcome; ultrasonic extraction is organically combined into extraction of the sea buckthorn flavone, so that low-cost, low-pollution, green and environment-friendly effects are realized, the sea buckthorn flavone ...

Disinfectant diluting device and preparation method thereof

The invention provides a disinfectant dilution device and a preparation method thereof, relates to the technical field of disinfection equipment, and aims to solve the problems that when a diluent is added, the diluent is easy to add more or less, the injection amount is difficult to control, the dilution proportion of the subsequent disinfectant is influenced, and when the diluent is added into a disinfectant mother solution, the dilution is easy to be nonuniform. Comprising a base; an inverted-L-shaped supporting vertical frame is fixedly installed in the middle of the plane of the top of the base in a vertically-upward mode. A control box is fixedly mounted at the upper end of the supporting vertical frame; a cuboid dilution tank is fixedly mounted at the front end of the supporting vertical frame; and a portal-shaped dilution liquid preparation frame is transversely and fixedly mounted in the middle of the upper end of the dilution tank. The disinfectant diluting and mixing device can ...

Split type wireless charging control box and use method

The invention discloses a split type wireless charging control box, and belongs to the technical field of wireless charging. Comprising a mounting plate; the element frame is fixedly arranged on one side of the mounting plate; the plug-in frame is arranged in the element frame in a limited plug-in manner and is fixedly connected with the element frame through bolts; the bearing pieces are fixedly connected to the two sides of the element frame through bolts; the split mounting frame is arranged outside the bearing piece in an inserting manner; and the regulation and control part is fixedly arranged on one side of the element frame and is used for driving the split mounting frame to be opened and closed for maintenance. The friction pressing plate which is elastically connected with the mounting groove formed in one side of the mounting plate through the compression spring can be tightly attached to the wall, so that the mounting firmness of the mounting plate is improved, the friction pressing ...

Multi-mode control method and device of solid laser, electronic equipment and storage medium

The invention provides a multi-mode control method and device of a solid laser, electronic equipment and a storage medium, and relates to the technical field of laser mode control. The method comprises the following steps: acquiring requirement information of a to-be-processed workpiece on a solid laser; determining a target mode of the solid laser corresponding to the requirement information, and searching target mode parameters of the solid laser in a preset database; and when it is determined that the solid laser is in the standby mode, a control instruction corresponding to the target mode parameter is sent to the solid laser, so that the solid laser is switched from the standby mode to the target mode based on the control instruction, and the workpiece to be machined is machined according to the parameter information in the target mode. According to the solid laser, mode switching can be intelligently carried out, quality-guaranteed machining of to-be-machined workpieces with different ...

Evaluation method and system for abrasion degree of oil slurry system, electronic equipment and storage medium

The invention discloses a method for evaluating the abrasion degree of an oil slurry system. The method comprises the following steps: establishing a preset parameter set of the oil slurry system; establishing a physical twin full model of the oil slurry system; establishing a corrosion model and a wear model; inputting a preset parameter set and the physical twin full model into the corrosion model and the wear model, and calculating a corrosion rate and a wear rate; key parts of corrosion and abrasion are extracted, and a physical twinborn detail model of the key parts is established; establishing a corrosion and wear coupled abrasion model, and calculating the abrasion rate of the key part; and displaying the abrasion degree on the corresponding key part of the physical twinning full model and the physical twinning detail model of the key part. The invention further discloses a system for evaluating the abrasion degree of the oil slurry system, electronic equipment and a storage medium ...

Data column intelligent comparison differentiation automatic matching method

The invention discloses a data column intelligent comparison differentiation automatic matching method, and relates to the technical field of data processing, and the method comprises the following steps: browsing a reference table file and a comparison table file; column names in the table are extracted and displayed on an interface; selecting one of the content options which are mutually exclusive with the specified content options, selecting an integral table, and comparing a starting line input box and an ending line input box to display gray; starting line data and ending line data which need to be compared are selected and compared; selecting one column in the opened table as a basis item of two comparison tables; opening the reference table file; starting an Excel table, and checking table data; synchronizing data selected by the reference table file to a comparison table file; loading table data according to the set information, displaying the table data on a preview interface, ...

Horizontal tubular ultrasonic wave continuous system pulp screen of non - timber selects integrated device

... 本实用新型涉及种非木材横管式超声波连续制浆筛选体化装置，属于轻工环保设备的技术领域。本实用新型的体化装置，包括壳体，旋转横管和浆槽；壳体第端和第二端均设置有端盖；壳体的顶部设置有进料管，进料管设置在第端附近；旋转横管自壳体的第端延伸至第二端，旋转横管的内壁上设置有超声波换能器；第二端的端盖上开设有连通至浆槽的连通口，浆槽内设置有筛板，筛板上设置有超声波换能器，浆槽的下部开设有浆料出口。本实用新型的体化装置结构紧凑，同时将制浆、筛选合为体，也缩短了制浆流程；通过在旋转横管及筛板装置中均布置安装超声波发生器，也提高了制浆及筛浆效率，大幅度降低了能耗和运行成本，增加了筛网寿命。 ...

New energy settlement data anomaly detection and early warning method based on data clustering

The invention relates to the technical field of data processing, in particular to a new energy settlement data anomaly detection and early warning method based on data clustering, and the method comprises the steps: dividing the new energy settlement data of an enterprise in each historical period into a plurality of intervals; obtaining an influence degree value of each data attribute of the enterprise and a fluctuation feature of each data attribute of each interval, and further obtaining a comprehensive fluctuation feature of each interval; obtaining an initial K distance neighborhood of each interval according to the comprehensive fluctuation characteristics of each interval, and further obtaining an initial dispersion degree value of each interval; obtaining a new energy processing capability vector of the enterprise according to the initial dispersion degree value of each interval; and performing hierarchical clustering on all the enterprises according to the new energy processing ...