Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 14. Отображено 14.
07-02-2019 дата публикации

CORRUGATED PLATE ASSEMBLY FOR SUPPORTING

Номер: WO2019024613A1
Автор: MA, Weibin, YE, Yangsheng, HAN, Zili, ZHANG, Qian Li, FU, Bingxian, GUO, Xiaoxiong, ZOU, Wenhao, LI, Yao, AN, Zheli, WANG, Zhiwei, DU, Xiaoyan, NIU, Yabin, MA, Chaofeng, ZHAO, Peng, ZHANG, Wenda
Принадлежит:

Disclosed is a corrugated plate assembly (100) for supporting for tunnels, comprising a plurality of corrugated plate units (110) connected to each other in the transverse and longitudinal directions. The longitudinal edge of each corrugated plate unit is provided with a first connecting plate (321) for connecting the corrugated plate units to each other in the longitudinal direction.

Подробнее
Номер записи: 1
11-08-2023 дата публикации

Activated carbon fiber composite material with multi-metal oxide loaded on surface and preparation process

Номер: CN116571213A
Автор: YU XIANKUN, ZHANG HAO, YANG XIAOJUN, XU XIUPING, LIU LONG, HUA SHAOGUANG, DU XIAOYAN
Принадлежит:

The invention belongs to the technical field of activated carbon composite material preparation, and particularly relates to an activated carbon fiber composite material with a multi-metal oxide loaded on the surface and a preparation technology, the activated carbon fiber composite material comprises an activated carbon fiber layer, the upper surface of the activated carbon fiber layer is connected with an upper fiber felt layer, and the lower surface of the activated carbon fiber layer is connected with a lower fiber felt layer; the opposite sides of the upper fiber felt layer and the lower fiber felt layer are connected through silk threads in a sewing mode, through holes are formed in the outer wall of the upper fiber felt layer and the outer wall of the lower fiber felt layer, and the hole walls of the through holes are movably connected with catalysis assemblies. The multi-metal oxide is loaded on the surface of the activated carbon fiber composite material for catalysis assistance ...

Подробнее
Номер записи: 2
02-06-2023 дата публикации

Non-contact shotcrete rebound rate testing method and non-contact shotcrete rebound rate testing device

Номер: CN116203584A
Автор: MA WEIBIN, ZHANG JINLONG, ZOU WENHAO, GUO XIAOXIONG, AN ZHELI, DU XIAOYAN, XU TIANYUAN, WANG ZHIWEI, ZHAO PENG, LI YAO, XU XUELIANG, WANG ZIHONG, MA ZHAOHUI
Принадлежит:

The invention discloses a non-contact sprayed concrete rebound rate testing method which specifically comprises the following steps: S1, scanning a tunnel wall of a to-be-constructed section before concrete spraying through a laser radar to obtain a laser point cloud 1; s2, concrete spraying construction is conducted, meanwhile, a density measurement test piece is prepared, and the density value rho of sprayed concrete is measured based on the density measurement test piece; s3, the tunnel wall of the to-be-constructed section after concrete spraying is scanned through the laser radar, and a laser point cloud 2 is obtained; s4, performing point cloud downsampling on the laser point cloud 1 and the laser point cloud 2 to form a laser point cloud 3 and a laser point cloud 4; s5, modeling is conducted on the laser point cloud 3 and the laser point cloud 4, the volume difference value of the two models is the volume v of the sprayed concrete attached to the tunnel wall, and then the springback ...

Подробнее
Номер записи: 3
04-07-2023 дата публикации

Intelligent greenhouse system

Номер: CN116369093A
Автор: SI QIN, HUA XIAOQING, LI XIA, WANG MEIXIU, DU XIAOYAN, LIU JUNMEI, BAO XIN, WU ZHANMIN, ZHAO JIE, SEOK SUNG-TAE, SU ZHENDONG, SUN YUZHUO, YU TINGTING, YANG YAJUN, CHANG QIANGQIANG, LIU LIYING, ZHANG MENGLU, HAO GUIBIN, DU WEI, ZHAO LIJUN, SHI FU, SUN FENGWU, LI WEI, YI FENGJIANG, ZHANG SHICHEN, ZHOU XIA, QU YUE, QI XING, NING SHUHONG, MENG JIANGUO, WANG JING, ZHANG MEIQIN, LIU XING, ZHANG NAN
Принадлежит:

The invention discloses an intelligent greenhouse system which comprises a greenhouse body, a cleaning mechanism, a temperature control module, a humidity control module and an illumination control module, a glass greenhouse surface is arranged on the greenhouse body, a layer of shading cloth is arranged on the glass greenhouse surface, one end of the shading cloth is fixedly connected with the greenhouse body, the other end of the shading cloth is connected with a moving rod, and a moving assembly is arranged on the moving rod. A cleaning assembly is arranged on the moving rod and used for cleaning the surface of the glass shed face, a water spraying assembly is arranged on the shading cloth and used for spraying water to the shed face, cleaning of the cleaning assembly is facilitated, the two shading cloth are arranged on the left side and the right side of the glass shed face, and the moving rod is in an arc shape and corresponds to the glass shed face in appearance. The interior of ...

Подробнее
Номер записи: 4
14-07-2023 дата публикации

Anti-interference electricity device and power control system

Номер: CN116436047A
Автор: QIANG ZHUO, HANG LEI, GUO HAO, GUO QI, QIAO DONG, MENG DI, ZHANG BAOXIAN, DU XIAOYAN
Принадлежит:

The invention provides an anti-interference electricity device and a power control system.The device comprises an energy storage circuit electrically connected with an external power source, a drive circuit electrically connected with first external power equipment, a delay circuit with adjustable delay time and a timing circuit, one end of the timing circuit is electrically connected with the drive circuit, and the other end of the timing circuit is electrically connected with the first external power equipment. The other end of the timing circuit is electrically connected with the delay circuit; the energy storage circuit pre-stores electric energy when the external power supply is electrified; the time-delay circuit controls the energy storage circuit to supply power to the timing circuit and the driving circuit according to the delay time when the external power supply is in power sag, and the timing circuit controls the driving circuit to be switched on and off after reaching the delay ...

Подробнее
Номер записи: 5
07-04-2023 дата публикации

Needle needle anesthesia instrument for anesthesiology department

Номер: CN115919634A
Автор: WANG ZHEN, DU XIAOYAN, YANG YANG
Принадлежит:

The invention discloses a needle anesthesia instrument for anesthesiology department, which comprises an anesthesia instrument main body and a disinfection shell, mounting plates are symmetrically mounted on the outer side of the anesthesia instrument main body, a control panel and a timer are mounted on the side surface of the mounting plate on one side of the anesthesia instrument main body, and an electric connector is arranged on the top of the anesthesia instrument main body. The electric connector is electrically connected with an anesthetic needle through a wire. The outer side of the disinfection shell is connected with the mounting plate through an adjusting device, a control device penetrates through the inner wall of the disinfection shell, and a heater is mounted in the disinfection shell; the control device comprises a limiting sleeve and a clamping device, the limiting sleeve is of a cylindrical structure, the clamping device is arranged on the inner wall of the limiting sleeve ...

Подробнее
Номер записи: 6
25-07-2023 дата публикации

Equipment process flow state real-time identification method for building machine

Номер: CN116484286A
Автор: PAN XI, HUANG YULIN, ZHANG LONGLONG, ZUO ZIBO, DU XIAOYAN
Принадлежит:

The invention discloses a building machine-oriented equipment process flow state real-time identification method, and relates to the technical field of building engineering construction. The problems that in the construction process of an existing building machine of a high-rise building and a super high-rise building, monitoring means of the process flow are lacked, and the working state recognition accuracy is low are solved. The method comprises the following steps of: dividing the technological process of the building machine into four working states of shutdown, construction, lifting and pumping, acquiring an acceleration time-history signal on a main stress component in real time in the operation process of the building machine by adopting a three-axis vibration sensor, and analyzing the time domain and frequency domain characteristics of the acceleration time-history signal; combined feature vectors of the building machine in four working states are trained through a machine learning ...

Подробнее
Номер записи: 7
11-04-2023 дата публикации

Basalt reinforced fiber connector

Номер: CN115949442A
Автор: MA WEIBIN, ZHANG JINLONG, ZOU WENHAO, GUO XIAOXIONG, AN ZHELI, DU XIAOYAN, XU TIANYUAN, WANG ZHIWEI, ZHAO PENG, LI YAO, XU XUELIANG, WANG ZIHONG, MA ZHAOHUI
Принадлежит:

A connector main body is of a tubular structure with a hollow axis and two open ends, the two ends of the connector main body are clamping sections, the middle part of the connector main body is a grouting section, and the inner wall of each clamping section is provided with a clamping mechanism used for clamping an anchor rod. An adhesive is filled between the inner wall of the connector main body of the grouting section and the anchor rod, and the grouting section is provided with a grouting hole. The connector body is made of basalt fiber reinforced high-strength steel alloy, and compared with a traditional steel connector, the connector is good in mechanical property, low in density, light in mass and resistant to corrosion. Adhesive glue is poured between the connected rib materials and the inner wall of the connector, the connection effect is tight, the conical clamping pieces screwed through threads are arranged at the two ends of the connector, the connection quality is further ...

Подробнее
Номер записи: 8
04-04-2023 дата публикации

High-pressure grouting end anchor type self-drilling pre-stressed anchor rod and construction method thereof

Номер: CN115898497A
Автор: MA WEIBIN, ZHANG JINLONG, ZOU WENHAO, GUO XIAOXIONG, AN ZHELI, WANG ZHIWEI, ZHAO PENG, XU TIANYUAN, DU XIAOYAN, CHAI JINFEI, XU XUELIANG, ZHAO HONGYONG, FANG YUFEI, WANG ZIHONG, MA ZHAOHUI, LI YAO, YUAN ZHENYU, LUO CHI, GAO HONGJIE, ZHENG ZEFU, XU HAOTIAN, WANG YONG, ZHANG SEN, MA XIAOXUAN, LI SHANDUO, ZHANG MIN, YAO JINGCHUAN, WANG XU
Принадлежит:

The invention discloses a high-pressure grouting end anchoring type self-drilling pre-stressed anchor rod which comprises a drill bit, an anchoring material, a hollow rod body, a grouting controller and a grouting mixer, the drill bit is connected to the end of an anchoring section of the hollow rod body, the grouting controller is installed on the hollow rod body, the two ends of the grouting controller are connected with the hollow rod body, and the grouting mixer is installed on the hollow rod body. The grouting mixer is communicated with the end of the free end of the hollow rod body, a grouting channel is formed in the hollow rod body, and the anchoring material is evenly stirred in the grouting mixer and injected through the grouting channel of the hollow rod body. The high-pressure grouting end-anchored self-drilling pre-stressed anchor rod is high in anchoring force and good in timeliness, and the grouting controller is arranged to ensure that an anchoring material is densely grouted ...

Подробнее
Номер записи: 9
22-08-2023 дата публикации

Building building machine working state identification method based on multi-source sensing information

Номер: CN116628603A
Автор: PAN XI, HUANG YULIN, ZHANG LONGLONG, ZUO ZIBO, DU XIAOYAN
Принадлежит:

The building machine working state identification method based on multi-source sensing information aims at solving the problems that in the construction process of an existing building machine, a process flow monitoring means is lacked, and the working state identification accuracy is low, and comprises the steps that acceleration time history signals on a main stress component in the operation process of the building machine are obtained in real time; the distance between the template and the building machine frame body and the pressure and stroke data of the jacking oil cylinder are read in real time; extracting a root-mean-square value, an average value, a peak-to-peak value, an entropy value and an offset characteristic value of the acceleration time-history signal, and an actually measured average value of the distance, the pressure and the travel as characteristic values, obtaining a characteristic combination vector of the building machine in six working states, and training a classification ...

Подробнее
Номер записи: 10
08-09-2017 дата публикации

Scattering equipment for fiber

Номер: CN0107139339A
Автор: YE YANGSHENG, ZHANG QIANLI, SHI CUNLIN, CAI DEGOU, CHEN FENG, DU XIAOYAN, WANG HAO, WANG XIAOHUI
Принадлежит:

... 本发明提出了种用于纤维的打散设备，其包括液体离散装置，液体离散装置具有盛有液体的盆状的容器；处在容器的下游与容器连接的过滤装置；处在过滤装置的下游的烘干装置，先将纤维放到液体离散装置中，以利用液体的张力将纤维离散，然后通过过滤装置将液体过滤，再将纤维放入到烘干装置中进行烘干，以将纤维打散并备后续使用。 ...

Подробнее
Номер записи: 11
11-07-2023 дата публикации

Animal fat refining and squeezing equipment

Номер: CN116409005A
Автор: MA WENKUI, ZHAO JIAJUN, DU XIAOYAN, LEE DUK YOUNG
Принадлежит:

The invention relates to the technical field of animal fat refining, and discloses animal fat refining and squeezing equipment which comprises a machine body, a row of transmission rollers distributed in parallel are arranged in the machine body, a conveying belt used for filtering oil is arranged on the transmission rollers in a transmission mode, a row of conveying rollers located above the transmission rollers are arranged in the machine body, and the conveying rollers are arranged in the machine body. And a filter pressing conveying belt is driven on the conveying rollers. According to the animal fat refining and squeezing equipment, the conveying belt is used for conveying oil residues, when the oil residues pass through the conveying belt along with the conveying belt and are jointly extruded by the conveying belt and the conveying belt, fat in the oil residues is filtered out under extrusion, the conveying belt and the conveying belt have the filtering effect, the fat falls down ...

Подробнее
Номер записи: 12
08-08-2023 дата публикации

Activated carbon fiber composite material for adsorption and oxidation catalysis of organic waste gas and oxidation catalysis system

Номер: CN116550140A
Автор: ZHANG HAO, YU XIANKUN, YANG XIAOJUN, DU XIAOYAN, XU XIUPING, LIU LONG, HUA SHAOGUANG
Принадлежит:

The invention belongs to the technical field of waste gas treatment, and particularly relates to an activated carbon fiber composite material for adsorption and oxidation catalysis of organic waste gas and an oxidation catalysis system.The activated carbon fiber composite material comprises an activated carbon fiber layer, the upper surface of the activated carbon fiber layer is connected with an upper fiber cloth layer, and the lower surface of the activated carbon fiber layer is connected with a lower fiber cloth layer; u-shaped connecting fiber layers are connected to the opposite sides of the upper fiber cloth layer and the lower fiber cloth layer. According to the invention, the wear resistance and the oxidation catalysis conversion rate of the activated carbon fiber composite material can be effectively improved, the adsorption and purification efficiency can be improved, the use reliability and effect of the activated carbon fiber composite material can be improved, and an oxidation ...

Подробнее
Номер записи: 13
22-08-2023 дата публикации

Automatic adjusting system for lighting surface of greenhouse

Номер: CN116616088A
Автор: HUA XIAOQING, LI XIA, SI QIN, WANG MEIXIU, DU XIAOYAN, LIU JUNMEI, BAO XIN, LI HUYIN, ZHAO JIE, SHI CHENGTAI, SU ZHENDONG, SUN YUZHUO, YU TINGTING, WU ZHANMIN, YANG YAJUN, CHANG QIANGQIANG, LIU LIYING, CUI LIGUANG, ZHAO WEI, LUAN ZHONGXIAN, BAI TIANYI, DU WEI, XU GANG, ZHAO ZHIHONG, ZHAO LIJUN, SHI FU, SUN FENGWU, LI WEI, YI FENGJIANG, ZHANG SHICHEN, LIU CHAO, MA ZHILONG, SUN LEI, LIU XIAOYAN, SHI XUEFEN, DONG XIAOQIN
Принадлежит:

The invention discloses an automatic adjusting system for a lighting surface of a greenhouse. The automatic adjusting system comprises a greenhouse body, an illumination detection module, a shading module, a light supplementing module and an A/D conversion module, the shed body comprises a wall body and a lighting surface, the wall body is fixedly mounted on the ground, and the lighting surface extends to the ground from the upper end of the wall body in an arc shape; the illumination detection module comprises an illumination intensity sensor and is used for collecting the illumination intensity in the greenhouse body and transmitting data to the controller for calculation; the light supplementing module comprises a reflective mirror, the reflective mirror is provided with a rotating assembly, the angle of the reflective mirror is adjusted through rotation, and light is reflected into the shed body; the shading assembly comprises shading plates, the shading plates are arranged outside ...

Подробнее
Номер записи: 14