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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 30. Отображено 30.
30-05-2023 дата публикации

Endoscopic surgical instrument

Номер: CN116172628A
Автор: ZHENG WEI, HAN O-EUN, AN WEI, YANG FAN
Принадлежит:

The invention provides an endoscopic surgical instrument, and relates to the technical field of medical instruments. The forceps comprise a connecting part, an operating part, a transmission part and two forceps holders, one end of the connecting part is provided with a first positioning and assembling structure, the operating part is provided with a second positioning and assembling structure matched with the first positioning and assembling structure in an inserted mode, and the first positioning and assembling structure or the second positioning and assembling structure is sleeved with a locking ring; the locking ring is located at the first position, the locking ring limits the relative movement of the first positioning assembly structure and the second positioning assembly structure, and the locking ring relieves the relative movement of the first positioning assembly structure and the second positioning assembly structure when the locking ring is located at the second position. During ...

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Номер записи: 1
23-06-2023 дата публикации

Capacitor rapid discharging method and device, upper computer, system and storage medium

Номер: CN116316505A
Автор: AN WEI, CHI LEI, GUI MINGYANG, CHEN LONGPO, JIAO LONGFEI, SHEN TONGQIAN, PENG HAO, LIU TAO, ZHOU XIAOLI
Принадлежит:

The invention is suitable for the technical field of electrics, and provides a capacitor rapid discharging method, device, upper computer, system and storage medium, the capacitor rapid discharging method is suitable for the capacitor rapid discharging system, and the capacitor rapid discharging system comprises at least two relays, at least two discharging resistors and the upper computer; the capacitor rapid discharging method is applied to the upper computer and comprises the following steps: calculating a time constant according to the capacitance of a to-be-discharged capacitor, initial voltages at two ends of the to-be-discharged capacitor and a preset total discharging duration; according to the time constant and a preset total discharge duration, controlling the on-off state of each relay so as to control the capacitor to be discharged to carry out rapid discharge; and when the voltage at the two ends of the to-be-discharged capacitor is low to the safe short-circuit discharge range ...

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Номер записи: 2
18-04-2023 дата публикации

Computing device and trusted chain construction method thereof

Номер: CN115982714A
Автор: HOU WEIXING, HU LEI, WU PENG, LUO HAILIN, AN WEI, LI CHAO, SHUAI FENGYUN
Принадлежит:

The embodiment of the invention discloses computing equipment and a trusted chain construction method thereof, and relates to the technical field of information security. The method comprises the following steps: starting a trusted module on the computing equipment; measuring a trusted measurement core root of a processor on the computing device through the trusted module, and storing a measurement result in the trusted module; when the trusted measurement core root is executed by the processor, measuring a next-level code of the trusted measurement core root, and storing a measurement result in the trusted module; when the next-level code of the trusted measurement core root is executed by the processor, the next-level code is measured, and a measurement result is stored in the trusted module; and in this way, the next-level code is measured layer by layer, and then establishment of the trusted chain of the computing device is completed.

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Номер записи: 3
02-06-2023 дата публикации

Testing tool and method for internal atmosphere of vacuum packaging device and calibration method

Номер: CN116203110A
Автор: GUI MINGYANG, AN WEI, CHI LEI, CHEN LONGPO, JIAO LONGFEI, SHEN TONGQIAN, PENG HAO, ZHOU XIAOLI, LIU TAO
Принадлежит:

The invention is suitable for the technical field of electronic component detection, and provides a test tool and method for the internal atmosphere of a vacuum packaging device and a calibration method, the test tool comprises a first cavity, a second cavity, a pricking pin structure and an external heating mechanism; the first cavity is communicated with the second cavity, and the first cavity is a test cavity; in the using process of the testing tool, the first cavity is connected with a tested piece in a pressing mode and communicated with a vacuum system of a testing instrument. The second cavity is a storage cavity of standard gas; in the testing process, the standard gas is introduced into the first cavity from the second cavity; the pricking pin structure is arranged in a vacuum system of the test instrument and is used for destroying the outer package of the tested piece; the external heating mechanism is arranged on the upper surface of the first cavity and used for maintaining ...

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Номер записи: 4
26-05-2023 дата публикации

Trusted read-only memory system and trusted baseboard management controller system

Номер: CN116167060A
Автор: AN WEI
Принадлежит:

The embodiment of the specification describes a trusted read-only memory system and a trusted baseboard management controller system. The trusted read-only memory system comprises a read-only memory unit for storing data, only allowing the data to be read in the working process of the whole machine, and keeping the data stored in the read-only memory unit unchanged after power failure; and the national cryptographic trusted security unit is respectively connected to the read-only memory unit and an external bus interface, reads data from the read-only memory unit, encrypts the read data by adopting a national cryptographic algorithm, and then transmits the encrypted data to a mainboard through the bus interface. According to the embodiment of the invention, when the information stored in the read-only memory is transmitted on the interface, ciphertext transmission based on the national cryptographic algorithm is adopted, so that information leakage is avoided.

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Номер записи: 5
07-07-2023 дата публикации

Method for extracting nigre in grease refining washing water and application of nigre

Номер: CN116395813A
Автор: ZHAO MINGYANG, LIU ZHAOHUI, ZHANG ZHIQIANG, YANG ZHEN, GAO YANCHANG, SUN ZHENLU, CUI YACHAO, AN WEI
Принадлежит:

The invention provides a method for extracting soapstock in grease refining washing water and application of the soapstock. The method for extracting the soapstock in the oil refining washing water comprises the following steps: a) cooling the oil refining washing water, mixing the cooled oil refining washing water with a flocculating agent and a coagulant, and carrying out air flotation treatment to respectively obtain a flocculating substance and wastewater; b) dewatering the flocculated substance obtained in the step a) to obtain soapstock; and carrying out harmless treatment on the wastewater obtained after water removal and the wastewater obtained in the step a). Compared with the prior art, the method for extracting the soapstock in the grease refining washing water provided by the invention has the advantages that the flocculating agent and the coagulant are combined with the air flotation process, the soapstock in the grease refining washing water is extracted, overall better interaction ...

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Номер записи: 6
29-08-2023 дата публикации

Polyurethane foam material as well as preparation method and application thereof

Номер: CN116656113A
Автор: HUANG WEIGUO, WANG DONGHUI, AN WEI, LIANG BAOSHUAI
Принадлежит:

The invention discloses a polyurethane foam material as well as a preparation method and application thereof, and belongs to the technical field of macromolecules. The polyurethane foaming material is prepared from the following raw materials in parts by weight: 280 to 350 parts of thermoplastic polyurethane and 3 to 77 parts of composite anti-yellowing agent. The composite anti-yellowing agent is selected from at least two of modified nano silicon dioxide, zinc oxide, Tinuvin 326, HP 136, Irganox 5057 and Irganox 1135. Based on formula regulation and control of polyurethane and based on the anti-yellowing synergistic effect of various components such as the modified nano silicon dioxide, the zinc oxide and the composite anti-yellowing agent on complex environmental factors, the anti-yellowing effect of the prepared popcorn sole can reach grade 4 (HG/T3689-2001) or above, and the yellowing problem of the polyurethane-based popcorn sole can be effectively relieved; the storage and transportation ...

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Номер записи: 7
25-04-2023 дата публикации

Locking device

Номер: CN116011045A
Автор: AN WEI
Принадлежит:

The present specification discloses a locking device. The locking device is used for limiting movement of the server upper cover, a first limiting assembly is arranged on the inner wall of the server upper cover, the locking device comprises a control assembly, a driving assembly and a cover locking assembly, the control assembly is used for controlling the driving assembly, and the driving assembly is used for driving the cover locking assembly to move in the direction perpendicular to the server upper cover under control of the control assembly. The cover locking assembly is used for blocking the first limiting assembly so as to prevent the server upper cover from being opened in a sliding mode in the direction parallel to the server upper cover, or is driven by the driving assembly to relieve blocking of the first limiting assembly. The upper cover of the server can be locked by using the locking device arranged in the server, so that the safety of hardware and data in the server is ...

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Номер записи: 8
13-07-2016 дата публикации

Be suitable for bionical dust mask of high dust environment

Номер: CN0205379557U
Автор: AN WEI, GUAN JIANHUA
Принадлежит:

... 本实用新型提供种适用高粉尘环境的仿生防尘面罩，包括面罩体、扩音器安装口、吸气阀安装口、呼气阀安装口。扩音器安装口、吸气阀安装口、呼气阀安装口分别设置于面罩体表面，其中，面罩体中部设有扩音器安装口，扩音器安装口两侧分别对称设置吸气阀安装口，扩音器安装口下部设置有呼气阀安装口，面罩体参照仿生学的原理，其形状与人体眼睛以下脸部的外轮廓形状相适应。该装置声音传播效果好，改变了现有产品在高粉尘环境下，佩戴好面罩后因传声效果不好，过滤元件为100等级，产品实现了真正意思上100%的防护，具有广泛的实用性。 ...

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Номер записи: 9
28-07-2023 дата публикации

Control method and device for RH furnace steel ladle jacking, medium and electronic equipment

Номер: CN116497180A
Автор: TAO JIN, ZHU LIANG, WANG DONGLIANG, WEN GUANJUN, QU GUI, QIN JIAXING, AN WEI, FU XULI
Принадлежит:

The invention provides an RH furnace steel ladle jacking control method and device, a medium and electronic equipment.The method comprises the steps that the bright surface area of the surface of molten steel in a steel ladle is obtained; when the area of the bright surface reaches a preset area, the steel ladle is controlled to be jacked for the first time, when the area of the bright surface reaches the preset area, the steel ladle is controlled to stop being jacked for the first time, and the jacking height when the steel ladle stops being jacked for the first time serves as a jacking zero point; and the steel ladle is controlled to be jacked for the second time on the basis of the jacking zero point, and when the steel ladle is jacked to the target jacking height, the second time of jacking is stopped so that molten steel vacuum smelting treatment can be conducted. According to the method and the device, the problems of inaccurate judgment of the jacking zero point of the steel ladle ...

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Номер записи: 10
28-07-2023 дата публикации

Mouth holding device and use method thereof

Номер: CN116492607A
Автор: XU JUAN, WANG WEI, AN WEI, ZHANG SHISHUANG
Принадлежит:

The invention discloses a buccal device and a using method thereof, and belongs to the technical field of medical instruments, the buccal device comprises a semicircular buccal part, the buccal part comprises a first buccal part and a second buccal part which are concentrically arranged, the first buccal part is semicircular, the second buccal part is semicircular, the first buccal part sleeves the second buccal part, and the second buccal part sleeves the second buccal part. And the radial outer side of the second buccal part is clamped and matched with the radial inner side of the first buccal part. The buccal device provided by the invention has multiple models and sizes for the patient to select, and the application range is wider.

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Номер записи: 11
30-06-2023 дата публикации

Method and device for detecting slag overflow of steelmaking converter, medium and electronic equipment

Номер: CN116363096A
Автор: TAO JIN, TAO GUANGJUN, WANG DONGLIANG, WANG ZHONGCHEN, QIN JIAXING, AN WEI, HU LIN
Принадлежит:

The invention provides a method and device for detecting slag overflow of a steelmaking converter, a medium and electronic equipment.The method comprises the steps that historical images of a converter mouth of the steelmaking converter are obtained, images with the slag overflow phenomenon in the historical images are marked and preprocessed, and training data are obtained; constructing an initial slag overflow detection model, and performing model training on the initial slag overflow detection model based on the training data to obtain a slag overflow detection model; and in the production process of the steelmaking converter, whether the slag overflowing phenomenon exists at the converter mouth of the steelmaking converter or not is detected through the slag overflowing detection model. The problem that slag overflowing at the converter mouth cannot be found in time in the production process of the steelmaking converter is solved, the scheme provided by the invention adopts the slag ...

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Номер записи: 12
29-08-2023 дата публикации

Sensor with bionic olfactory positioning function and preparation method and application thereof

Номер: CN116659755A
Автор: HUANG WEIGUO, LIU JIE, AN WEI, WANG DONGHUI, SONG JIAN, FENG SHIYU
Принадлежит:

The invention discloses a sensor with a bionic olfactory positioning function. The sensor comprises a grid electrode, a dielectric layer and an electrode, the dielectric layer is arranged between the grid electrode and the electrode; the dielectric layer comprises a zwitterionic polymer film with a porous structure. The high sensitivity of the sensor to DMC and the application method are combined, accurate positioning of DMC leakage parts is achieved, meanwhile, the characteristics of high sensitivity, durability and excellent intelligent bionic positioning are achieved, and the defect that a traditional sensor does not have the positioning function is overcome.

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Номер записи: 13
28-07-2023 дата публикации

Capacitor parameter test capability verification article and preparation method thereof

Номер: CN116500397A
Автор: AN WEI, CHEN LONGPO, CHI LEI, SHEN TONGQIAN, JIAO LONGFEI, GUI MINGYANG, ZHOU XIAOLI, PENG HAO, LIU TAO
Принадлежит:

The invention is suitable for the technical field of capability verification, and provides a capacitor parameter test capability verification article and a preparation method thereof, and the capacitor parameter test capability verification article comprises a PCB, a tested capacitor, a sealing plate and a protection housing. The PCB is provided with a first calibration port, a second calibration port and a parameter test port; the tested capacitor is installed on the back surface of the PCB. The sealing plate is arranged below the PCB, and a first window hole is formed in the position, corresponding to the tested capacitor, of the sealing plate; the PCB and the sealing plate are located in the protection shell, and the upper bottom of the protection shell, the PCB and the sealing plate are sequentially attached and fixed; a second window hole is formed in the upper bottom of the protective shell, and the first calibration port, the second calibration port and the parameter test port are ...

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Номер записи: 14
16-05-2023 дата публикации

Water-soluble polyglyceryl tocopherol and preparation method thereof

Номер: CN116120269A
Автор: AN WEI, WANG TONGKUI, CAO CHENGJIE
Принадлежит:

The invention discloses water-soluble polyglyceryl tocopherol and a preparation method thereof, and relates to the technical field of surfactants, the water-soluble polyglyceryl tocopherol has the properties of polyglycerol and tocopherol: firstly, compared with natural tocopherol, the water solubility is obviously improved, and the water-soluble polyglyceryl tocopherol can be used as a tocopherol supplement; and secondly, the polyglycerol has certain properties of the polyglycerol, and has good surface activity and moisturizing performance, so that the polyglycerol can be used as a wetting agent, an antioxidant and a surfactant in food and cosmetics, and is a multifunctional additive. The preparation method disclosed by the invention is ingenious in design, few in flow, easy in reaction control and easy to realize large-scale production.

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Номер записи: 15
04-04-2023 дата публикации

Uncovering detection system of server and server

Номер: CN115906203A
Автор: AN WEI
Принадлежит:

The invention discloses an uncovering detection system of a server and the server. The uncovering detection system comprises at least one first magnetic component, a first magnetic component and a second magnetic component, the first Hall detection assembly is arranged opposite to the first magnetic assembly and is used for detecting the change of the potential difference and generating a first detection result, the first detection result is used for indicating whether a machine cover of the server is opened or not, and the first magnetic assembly is arranged on one of the edge of the machine cover and the edge of a case of the server; the first Hall detection assembly is arranged on the other one of the edge of the machine cover and the edge of the machine case. The first magnetic assembly and the first Hall detection assembly are arranged at all potential invasion positions of the server, so that the server is protected in all directions. In addition, as long as one first Hall detection ...

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Номер записи: 16
23-06-2023 дата публикации

Preparation device and preparation method of water vapor standard gas

Номер: CN116272679A
Автор: GUI MINGYANG, AN WEI, CHI LEI, JIAO LONGFEI, SHEN TONGQIAN, CHEN LONGPO, PENG HAO, ZHOU XIAOLI, LIU TAO
Принадлежит:

The invention is applicable to the technical field of detection and test of microelectronic devices, and provides a preparation device and a preparation method of water vapor standard gas, the preparation device of the water vapor standard gas comprises a first cavity, a second cavity, a gas inlet valve, a first exhaust valve, a second exhaust valve and a mechanical piston; the left side of the first cavity is connected with an air inlet valve through an air inlet, the right side of the first cavity is connected with a first exhaust valve through a first exhaust port, and a first communicating hole is formed in the upper surface of the first cavity; the first cavity is used for introducing hydrogen mixed gas; the right side of the second cavity is connected with a second exhaust valve through a second exhaust port, and the lower surface of the second cavity communicates with the first cavity through a first communicating hole; the second cavity is used for introducing oxygen mixed gas; ...

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Номер записи: 17
05-05-2023 дата публикации

Freight vehicle management and control device of intelligent logistics system

Номер: CN116067469A
Автор: CHENG FUYOU, DONG CHENGMAO, SHEN YUFENG, QUAN KUN, HOU GUOFENG, AN WEI, ZHAO CHENXI, LIU BIAO, WANG YUFU
Принадлежит:

The invention discloses a freight vehicle management and control device for an intelligent logistics system, and the device comprises a bottom plate, the bottom plate is fixedly provided with two sliding sleeves, the two sliding sleeves are each provided with a sliding plate through a first sliding mechanism, the two sliding plates are each fixedly provided with a supporting rod, the two supporting rods are fixedly provided with a weighing platform, and the weighing platform is fixedly provided with a weighing platform. Wherein a controller is fixedly installed in one sliding sleeve, an alarm is fixedly installed in the other sliding sleeve, a base plate is fixedly installed on the weighing platform, a supporting column is fixedly installed on the base plate, and a plug plate is fixedly installed on the supporting column. The automatic overload warning device has the advantages that automatic overload warning can be carried out on the freight vehicle under the unmanned monitoring condition ...

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Номер записи: 18
16-05-2023 дата публикации

Method for welding bottom plate of bottom frame of open wagon

Номер: CN116117282A
Автор: LI WEI, MEI AOYU, XU WENJUAN, LIU JIANXIN, WANG ZEYU, AN WEI, FANG SHUNLI, ZHANG LIMEI, BAI LINGYUN, JI ZHIQIANG, CHENG YANQING, PANG JIANXIN
Принадлежит:

The invention discloses a welding method for a bottom plate of an open wagon chassis. The welding method comprises the following steps that a submerged-arc welding method is adopted for welding a bottom plate of the chassis; wherein the assembly clearance of the bottom plate of the underframe is D, and D is more than 0 mm and less than 2 mm; the welding current ranges from 350 A to 380 A, the welding voltage ranges from 28 V to 35 V, and the welding speed ranges from 750 mm/min to 780 mm/min. According to the welding method, the cost can be reduced, and the fusion depth of the weld joint reaches 75% or above of the thickness of the bottom plate of the chassis.

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Номер записи: 19
23-06-2023 дата публикации

Universal test fixture and test method for surface-mounted sensitive radio frequency device

Номер: CN116298411A
Автор: JIAO LONGFEI, CHI LEI, CHEN LONGPO, GUI MINGYANG, AN WEI, SHEN TONGQIAN, PENG HAO, ZHOU XIAOLI, LIU TAO
Принадлежит:

The invention is suitable for the field of general testing of surface-mounted sensitive radio frequency devices, and provides a general testing clamp and testing method for surface-mounted sensitive radio frequency devices. The upper cover main body is provided with a threaded through hole; the rotary stud is arranged in the threaded through hole and is fixedly connected with the rotary top cover; the rubber mat pressing block is fixed below the upper cover main body, and a first bulge is arranged at the lower bottom of the rubber mat pressing block; the base body is arranged below the upper cover body, the rubber mat pressing block is located between the upper cover body and the base body, the base body is provided with a positioning guide frame, and the size and the position of the positioning guide frame are matched with those of the first protrusions; the bottom plate is arranged below the base main body; a PCB test board is arranged between the base main body and the bottom plate; ...

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Номер записи: 20
27-06-2023 дата публикации

Desulfurization slagging-off method, device, medium and equipment for desulfurization hot-metal bottle

Номер: CN116334339A
Автор: TAO JIN, WANG DONGLIANG, HU LIN, QIN JIAXING, AN WEI, FU XULI
Принадлежит:

The invention provides a desulfurization slagging-off method, device, medium and equipment for a desulfurized hot-metal ladle, and the method comprises the steps that before a slagging-off arm conducts slagging-off and after the slagging-off arm returns after slagging-off every time, a surface image of molten iron in the desulfurized hot-metal ladle is obtained; preprocessing the molten iron surface image to obtain an effective image, performing edge extraction on the effective image, and calculating the total area of a bright surface in the effective image; and when the total area of the bright surface reaches a preset area and the difference value between the total area of the bright surface and the total area of the bright surface calculated by the last slagging-off is lower than a preset area threshold value, determining that the desulfurization slagging-off is qualified. According to the method, the problem of non-uniform desulfurization slagging-off qualification rate manually judged ...

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Номер записи: 21
07-04-2023 дата публикации

Seabed sealed carbon dioxide leakage detection device and method

Номер: CN115931231A
Автор: LI JIANWEI, AN WEI, ZHANG QINGFAN, ZHAO JIANPING, JIN WEIWEI, SONG SHASHA, HE YUANSHOU, WANG MENGXIAO, WU YIDAN, ZENG XIANYU
Принадлежит:

The invention discloses a seabed sealed carbon dioxide leakage detection device and method. The device comprises a sensor unit, a laser unit, an underwater camera and a deepwater junction box which are installed on a fixing frame. And the laser unit emits laser to the direction of the sensor unit. According to the device, a combined detection technology is adopted, and the carbon dioxide content of small bubbles is obtained by using the small-particle-size carbon dioxide bubbles captured by an existing underwater carbon dioxide detector; the industrial camera is used for shooting carbon dioxide bubbles with large particle sizes, and the content of carbon dioxide in the large bubbles is calculated through pressure and temperature measurement and correction; and the amount of carbon dioxide is calculated by adding the amount of carbon dioxide, measured by the carbon dioxide detector, of the small bubbles and the particle size, shot by the industrial camera, of the large bubbles, and the total ...

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Номер записи: 22
25-04-2023 дата публикации

Electronic lock, electronic lock control method and device, medium and equipment

Номер: CN116012983A
Автор: AN WEI
Принадлежит:

The invention discloses an electronic lock, a control method and device of the electronic lock, a medium and equipment, the electronic lock is arranged on cloud service equipment, and communication connection is established between the electronic lock and a specified communication module arranged on the cloud service equipment. Firstly, a management server receives an unlocking request sent by a user for target cloud service equipment, and the target cloud service equipment belongs to the cloud service equipment of the user. And secondly, according to the unlocking request, an unlocking instruction is sent to the target cloud service equipment, so that the target cloud service equipment sends the unlocking instruction to the electronic lock for unlocking through the specified communication module. According to the method, the user can control the cloud service equipment, the experience of hosting the cloud service equipment to a cloud service equipment provider by the user is improved, ...

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Номер записи: 23
26-05-2023 дата публикации

Diode electrical parameter test capability verification device and preparation method thereof

Номер: CN116165498A
Автор: AN WEI, GUI MINGYANG, CHI LEI, LIU TAO, CHEN LONGPO, JIAO LONGFEI, SHEN TONGQIAN, PENG HAO, ZHOU XIAOLI
Принадлежит:

The invention is suitable for the technical field of semiconductor performance parameter testing, and provides a diode electrical parameter testing capability verification device and a preparation method, and the device comprises a tested diode, a housing, and a heat dissipation structure. A tested diode is fixed on the heat dissipation structure by a fastening screw; the shell and the heat dissipation structure are welded together through parallel seal welding, and the shell and the heat dissipation structure wrap the main body part of the tested diode; a first through hole is formed in a lower cover sheet of the shell; two test pins of the tested diode pass through the first through hole and are arranged outside the shell; the first through hole limits the rotation of the diode to be tested in the direction around the fastening screw; a sealant is arranged at the first through hole of the tested diode and the lower cover plate, and a sealant is arranged at the joint of the fastening screw ...

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Номер записи: 24
25-04-2023 дата публикации

Low-modulus epoxy resin adhesive capable of being heated and cured by UV (ultraviolet) and used for encapsulation and preparation method of low-modulus epoxy resin adhesive

Номер: CN116004162A
Автор: AN WEI, ZHANG LIWEI, ZHAO YONGGANG
Принадлежит:

The invention relates to a low-modulus epoxy resin adhesive for encapsulation and a preparation method thereof, and the low-modulus epoxy resin adhesive is prepared from the following raw materials in percentage by weight: 15-30% of epoxy resin, 10-20% of toughened resin, 10-20% of thiol resin, 20-50% of filler, 0.1-5% of thixotropic agent, 0.1-1% of coupling agent and 0.1-5% of initiator, and the sum of the content percentages of the raw materials is 100%. The adhesive prepared by the invention is small in shrinkage rate, low in modulus, strong in adhesive strength to various metal composite materials, good in environmental reliability and capable of being heated and rapidly cured, and the problem that a sealing material between structural parts is easy to damage and lose efficacy due to cold and hot impact is solved.

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Номер записи: 25
02-05-2023 дата публикации

Prediction and early warning method for large-scale outbreak of pathogenic microorganisms

Номер: CN116052903A
Автор: YANG MIN, AN WEI, CHEN WENXIU, ZHANG BIN, WANG CHEN
Принадлежит:

The invention relates to an advanced prediction and early warning method for large-scale outbreak of pathogenic microorganisms, which comprises the following steps: monitoring domestic sewage at a fixed position to obtain virus content data; carrying out filtering cleaning and difference processing on the data; estimating virus dynamic propagation model parameters in different plaques; estimating propagation characteristics between virus plaques; constructing a priority management method and a two-dimensional risk management and control diagram; and fusing virus dynamic propagation model parameters in different plaques, propagation characteristics between virus plaques and a priority management method, displaying the dynamic growth and extinction process of the virus in a large plaque set, and predicting the propagation trend. According to the method, in-plaque and inter-plaque propagation models are fused, large-scale outbreak can be predicted and early warned 4-6 weeks ahead of time, ...

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Номер записи: 26
30-06-2023 дата публикации

Foundation pit excavation supporting structure and construction method

Номер: CN116356847A
Автор: LI HENGJUN, LIU RONGMAO, BU XIAOLONG, WANG YAOXIN, YAN QIANG, LI YANAN, WANG KAI, AN WEI, ZHOU XIAOLIN
Принадлежит:

The foundation pit excavation supporting structure comprises a ground body, the top of the ground body is provided with a foundation pit body, the interior of the foundation pit body is provided with a bottom box through bolts, the interior of the bottom box is rotationally connected with a two-way lead screw, the outer side of the two-way lead screw is symmetrically connected with two adjusting plates in a threaded mode, and the adjusting plates are slidably connected with the bottom box; the device has the beneficial effects that by adding the moving mechanism, the output end of the hydraulic cylinder drives the adjusting box and the universal wheels to move downwards, the storage box, the adjusting box and the universal wheels are driven to move when the adjusting plate is adjusted, auxiliary adjusting and moving treatment is conducted on the universal wheels, and the adjusting efficiency and stability of the moving plate are guaranteed; by adding the screw rod body and the internal ...

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Номер записи: 27
14-07-2023 дата публикации

Uncovering detection system of server and server

Номер: CN116432255A
Автор: AN WEI
Принадлежит:

The invention discloses a server cover opening detection system and a server. The server cover opening detection system comprises at least one light emitter; the at least one first light channel structure is arranged opposite to the at least one light emitter; one of the illuminator, the first optical channel structure corresponding to the illuminator and the corresponding optical receiver is arranged at the edge of the machine cover, and the other two of the illuminator, the first optical channel structure corresponding to the illuminator and the corresponding optical receiver are arranged at the edge of a case of the server; or one of the illuminator, the first optical channel structure corresponding to the illuminator and the corresponding optical receiver is arranged at the edge of the case, and the other two are arranged at the edge of the cover. The illuminator, the first optical channel structure and the optical receiver are arranged at all potential invasion positions of the server ...

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Номер записи: 28
02-06-2023 дата публикации

Security verification equipment, security verification method, security verification device and medium

Номер: CN116204868A
Автор: AN WEI
Принадлежит:

The invention discloses a safety verification device, a safety verification method, a safety verification device and a medium, through an input and output unit arranged on a front panel of an electronic device, when a user executes an operation on the input and output unit, the input and output unit determines an electric signal corresponding to the operation and sends the electric signal to a verification unit; the verification unit verifies a Morse code input by a user and determined based on the electric signal according to a pre-stored verification password, and sends an opening instruction to a locking mechanism of the electronic equipment after the verification is passed, so that the locking mechanism opens physical locking of the electronic equipment. According to the scheme, the identity of the user is verified through the Morse code input by the user, physical locking of the electronic equipment is opened under the condition that verification is passed, and the information security ...

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Номер записи: 29
27-08-2021 дата публикации

Chlorine dioxide gas synthesis device

Номер: CN214059909U
Автор: ZHANG QIAN, AN WEI, WEI KAIMENG, HE JINGHUA, HUANG BIN, BAO HAITAO, XU FENGYI, HUANG YANSHAN, 张骞, 安伟, 韦开孟, 何旌华, 黄滨, 鲍海涛, 徐凤仪, 黄燕闪
Принадлежит: GUANGZHOU BAIFENBAI ENVIRONMENTAL MAN CO LTD, GUANGZHOU BAIFENBAI ENVIRONMENTAL MANAGEMENT CO., LTD., 广州市佰分佰环境治理有限公司

The utility model discloses a chlorine dioxide gas synthesizer which comprises a synthesizer body, a feeding mechanism, a synthesizing mechanism and a storage mechanism, the synthesizer body is a hollow cavity, the top wall of the synthesizer body is provided with a feeding port, and the side wall of the synthesizer body is provided with an observation window. The feeding mechanism is arranged in the synthesis device body, the feeding mechanism comprises a material storage cavity, a discharging valve, a measuring cylinder and a feeding valve, the material storage cavity is arranged below the feeding port, the material storage cavity is a hollow cavity with an opening in the upper end, the measuring cylinder is arranged below the material storage cavity, and the measuring cylinder is arranged on one side of the observation window. The utility model belongs to the technical field of chlorine dioxide synthesis equipment, and particularly provides a chlorine dioxide gas synthesis device which ...

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Номер записи: 30