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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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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 34. Отображено 34.
23-06-2023 дата публикации

Starch-based composite foam material as well as preparation and application thereof

Номер: CN116285016A
Автор: SHI HECHANG, YU MENGDIE, HAN CHANGYU, CHENG HONGDA, YU YANCUN, ZHANG YE
Принадлежит:

The invention belongs to the field of foam materials, and particularly relates to a starch-based composite foam material as well as preparation and application thereof. The preparation method provided by the invention comprises the following steps: a) mixing starch, environment-friendly ionic liquid, water, bio-enzyme and a starch modifier for reaction, then mixing with plant fiber and a flexibilizer for continuous reaction, and removing a liquid phase to obtain a solid material; and b) mixing the solid material, an antioxidant, a flame retardant, a heat-resistant agent, a nucleating agent and a foaming agent, carrying out foaming molding, and drying to obtain the starch-based composite foam material. According to the preparation method provided by the invention, the plasticizing effect on the starch can be remarkably improved, the thermoplastic starch with high substitution degree is formed, the compatibility of the starch with a reinforcing body, a toughening body and other auxiliaries ...

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Номер записи: 1
27-07-2016 дата публикации

Graphite felt production is with annular intellectuality oxygen stove in advance

Номер: CN0205403469U
Автор: ZHANG YE
Принадлежит:

... 本实用新型涉及种石墨毡生产用环形智能化预氧炉，包括预氧炉外本体，预氧炉外本体内部设置网带链传输轨道，网带链传输轨道外围区域设置周向加热单元，网带链传输轨道内部设置中心加热单元；预氧炉外本体顶部设置有第泄压通路和第二泄压通路，预氧炉外本体内部还设置有压力感应器；预氧炉外本体周向区域设置有4个环流风机。本实用新型在预氧炉中心区域及周向区域分别设置独立的加热单元，在预氧炉周向区域增加环流风机，促进了热循环，提高加热效率；在预氧炉中增加辅助的压力感应器及泄压通路，对预氧炉内部压力进行精确控制，保证预氧炉内部压力稳定维持在安全范围内。 ...

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Номер записи: 2
18-08-2023 дата публикации

Two-dimensional polyoxometallate nano material as well as preparation method and application thereof

Номер: CN116605854A
Автор: ZHANG YE, ZHANG XINYI
Принадлежит:

The invention discloses a two-dimensional polyoxometallate nano material as well as a preparation method and application thereof. The two-dimensional polyoxometallate nano material has a lamellar structure, and the lamellar structure is formed by arranging polyoxometallate clusters in a hexagonal manner. The material has good electron transmission capability and excellent thermal/chemical stability, has a porous lamellar structure, has a relatively large specific surface area, has excellent photoelectric detection performance in different acid-base environments when applied to a photoelectric detector, shows excellent photoelectric response speed, and can be applied to the photoelectric detector. And good long-term stability is achieved in a severe application environment.

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Номер записи: 3
30-05-2023 дата публикации

High-load high-precision light loading device for ground assembly of solar wing

Номер: CN116175112A
Автор: NIE RUI, ZHANG YE, JIAO YUNLEI, LI ZHENHAI, FENG SHIXU, WU YUEMIN, HE BAIYAN
Принадлежит:

The invention designs a high-load high-precision light loading device for solar wing ground assembly, the high-load high-precision light loading device is composed of a loading assembly and a fine adjustment assembly, the loading assembly comprises a loading interface module and a driving module, the loading interface module is installed at the front end of the driving module, and the fine adjustment assembly is installed at the rear end of the driving module. The loading interface module is used for ensuring that a steel belt in the pressing and releasing device is uniformly stressed during loading, and the driving module provides driving force for the whole loading assembly and ensures high-precision loading; the loading assembly is driven by a servo motor, motion conversion is achieved through transmission of a ball screw, loading motion is transmitted to the pressing and releasing device through a transmission chain, and the ground loading requirement of single-point accurate loading ...

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Номер записи: 4
27-07-2016 дата публикации

Multi -chamber curing oven is used in hard felt production of graphite

Номер: CN0205398902U
Автор: ZHANG YE
Принадлежит:

... 本实用新型涉及种石墨硬毡生产用多腔体固化炉，包括固化炉壳体、固化炉炉腔、电加热盘管、固化腔室组件、固化定型组件；固化炉炉腔设置于固化炉壳体内部，电加热盘管设置于固化炉壳体与固化炉炉腔之间的腔体中，固化腔室组件和固化定型组件装配于固化炉炉腔内部；固化炉炉腔外接有抽真空泵、气态废渣吸附网和热循环泵。本实用新型在固化炉内部设置多腔室的固化单元，提升固化效率，与此同时，增加热循环管道和气态废渣吸附装置，促进热传递效率，及时清除固化过程中产生的气态废渣，提高获得的石墨硬毡的产品质量，提高生产效益和经济效益。 ...

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Номер записи: 5
08-08-2023 дата публикации

Method for evaluating fine smashing scheme of operating ordinary-speed railway based on multi-factor constraint

Номер: CN116561913A
Автор: DING YOUKANG, WANG XIAOKAI, JIA BIN, LOU LIANGWEI, WANG PENG, YANG LIGUANG, ZHANG YE, SHI WENJIE, ZHENG XINGUO, WEI SHAOWEI, HE FUSHOU, YE XIAOYU, GONG CHAO, YANG YIKE, LIN JIAMU
Принадлежит:

A multi-factor constraint-based evaluation method for a fine tamping scheme of an operating ordinary-speed railway comprises the following steps of: comprehensively comparing line flat and vertical section parameters before and after section reconstruction design of the fine tamping scheme, judging whether a flat and vertical section reconstruction design result meets a limit value requirement, and ensuring the reasonability of the flat and vertical section design parameters; according to the method, irregularity of a target line shape under different detection chord lengths is evaluated, the driving power performance of the target line shape is evaluated, the smoothness of the optimized target line shape is ensured, the track starting and lining amount, the change rate and the proportion of a fine tamping scheme are considered, the feasibility of the scheme is evaluated, and it is ensured that the adjustment amount of the fine tamping scheme conforms to tamping operation characteristics ...

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Номер записи: 6
08-08-2023 дата публикации

Machining method of L-shaped part and L-shaped part

Номер: CN116551335A
Автор: FANG YUZHOU, ZHANG YANG, LUO YUGUO, ZHANG YE, HU LONG, SHANG JIANG, ZHANG YUNZHAO, FANG YUEWEN
Принадлежит:

The embodiment of the invention discloses an L-shaped part machining method and an L-shaped part, and relates to the technical field of metal processing.The L-shaped part machining method comprises the steps that a first machining sequence is determined according to the rigidity characteristic of a target part in a clamping state; the first machining sequence is the machining sequence of the sashes of the target part; determining a second processing sequence according to the structural characteristics of the sashes; the second processing sequence is the processing sequence of each sash; and the blank part is machined according to the first machining sequence and the second machining sequence, and a target part is obtained. Through single-station machining, the situation that too many cutter receiving steps are introduced into double stations is avoided, the machining efficiency is improved, the machining difficulty is reduced, the rigidity of the part in the single-station vertical and ...

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Номер записи: 7
27-07-2016 дата публикации

Constant temperature oxygen system is in advance used in graphite felt production

Номер: CN0205403468U
Автор: ZHANG YE
Принадлежит:

... 本实用新型涉及种石墨毡生产用恒温预氧系统，包括预氧炉外本体，预氧炉外本体内部设置网带链传输轨道，网带链传输轨道外围区域设置周向加热单元，网带链传输轨道内部设置中心加热单元；网带链传输轨道外围设置第温度传感器，网带链传输轨道中心区域设置第二温度传感器。本实用新型在预氧炉中心区域及周向区域分别设置独立的加热单元，降低预氧化炉中预氧化区域两端与预氧化区域中心的温度差，提高加热效率；在预氧炉的网状传输链带两侧增加配重块，保证网状传输链带及安装于其上的支架保持稳定和平衡；采用PLC控制器对各加热单元进行温度控制，保证预氧炉内部温度的稳定性，提高预氧效率。 ...

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Номер записи: 8
28-04-2023 дата публикации

Method for repairing vertical reflection crack of ballastless track filling layer

Номер: CN116024853A
Автор: ZHENG XINGUO, ZHANG LIGANG, LIU JING, JIN HAO, DOU DONGBIN, LONG DONGSHENG, ZHOU JUN, CHEN XIAOLIN, PAN YONGJIAN, LI SHUMING, ZHANG XU, WU BIN, LI GUANGHUI, ZHAO YONGZHI, CAI DEGOU, XU YONGJIE, ZHANG CHI, MENG XIN, YAO JIANPING, DENG QINGSHAN, LIU ZANQUN, LOU LIANGWEI, ZHENG KEREN, LIU XIANGHUI, YU PEIYUN, LIU JIYUAN, CHE SHUXIN, YANG DEJUN, RAO YUNBING, XIANG GONGKUN, LI HONGFU, ZHANG WENDA, CAO YUANDONG, SHI YUEFENG, LI SI, ZHENG XINHUA, NIU YABIN, ZHANG YE, LI RUIFENG, SUN XUAN, LIU RUI, YE XIAOYU, SHI WENJIE, CHAI JINCHUAN, HAN ZHENGGUO, HU JIALIN, WANG WANCAI, CHEN YAN, DING WEI, GUO FEIXIANG
Принадлежит:

The invention discloses a method for repairing a vertical reflection crack of a ballastless track filling layer, which comprises the following steps of: under the condition of track plate coverage, removing a filling layer part which is corresponding to a joint cutting position and has generated a vertical reflection crack; cleaning equipment is connected with the hollow pipeline to clean the cavity and the kerfs; flexible filling materials are injected into the kerfs to form flexible filling of the kerfs; the edge of the cavity is sealed, and a pouring hole and an exhaust hole are reserved; a repairing material is poured into a cavity in the sealing edge until the exhaust hole overflows slurry so as to ensure full pouring; and after the repairing material reaches the preset strength, the sealing edge is removed, and repairing of the filling layer is completed. By means of the technical scheme, the good waterproof effect of the kerf is still achieved under the condition that the environment ...

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Номер записи: 9
13-06-2023 дата публикации

Assembly part unstressed clamping tool and using method thereof

Номер: CN116252259A
Автор: FANG YUZHOU, SU DEHUI, ZHOU JIN, ZHANG YE, ZHANG YANG, HU LONG, SHANG JIANG, ZHANG YUNZHAO
Принадлежит:

The invention relates to the technical field of metal cutting machining, in particular to an assembly part unstressed clamping tool and a using method thereof.The assembly part unstressed clamping tool comprises a tool framework, a molded surface positioning block, a guide-in device, a frame positioning assembly, a fixed support assembly and two adjusting and supporting assemblies; the fixed support assembly comprises a supporting block, a threaded rod and a bottom plate used for being connected with a tool framework. The frame positioning assembly comprises a main force bearing connector, a lug piece located on the main force bearing connector and a positioning face matched with the top of the supporting block. The main force bearing connector, corresponding to the guiding-in device, of the frame positioning assembly is further provided with an oval lining. The leading-in device comprises a conical cylindrical pin matched with the oval lining. The adjusting and supporting assembly comprises ...

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Номер записи: 10
04-04-2023 дата публикации

Design method and construction method for bituminous concrete waterproof closed structure of high-speed rail roadbed

Номер: CN115906248A
Автор: YE YANGSHENG, CAI DEGOU, SHI YUEFENG, YAN HONGYE, LOU LIANGWEI, YAO JIANPING, WEI SHAOWEI, ZHENG XINGUO, LI ZHUQING, LYU SONG, LEE TAE-BYONG, XIE JIAO, YE XIAOYU, ZHANG YE, LIU RUI
Принадлежит:

The invention discloses a design method and a construction method of an asphalt concrete waterproof closed structure of a high-speed rail roadbed, and compared with the prior art, the method comprises the following steps: obtaining a railway design index parameter set, a regional meteorological data set and an asphalt concrete load basic parameter set; initially determining combined parameters of the high-speed railway roadbed full-section asphalt concrete waterproof closed structure, and performing parameter checking calculation on the combined parameters based on a railway design index parameter set, a regional meteorological data set and an asphalt concrete load basic parameter set; the types of the parameter checking calculation comprise bottom layer bending and pulling damage checking calculation, material low-temperature cracking checking calculation and surface layer passive stretching checking calculation; judging whether the combined parameters are qualified or not according to ...

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Номер записи: 11
27-06-2023 дата публикации

Planar asymmetric composite expansion type partial T-shaped configuration space solar cell array

Номер: CN116346013A
Автор: YANG SHULI, REN SHOUZHI, LIU YING, JIA WENWEN, GUAN SHUAI, ZHANG YE
Принадлежит:

The invention discloses a planar asymmetric composite expansion type space solar cell array with an inclined T-shaped configuration. The planar asymmetric composite expansion type space solar cell array comprises a connecting frame, an inner plate, a middle plate, an outer plate, an expansion locking mechanism, a compression releasing mechanism and a synchronous linkage device, the connecting frame is connected between the inner plate and the middle plate through the unfolding locking mechanism; two sides of the middle plate are respectively connected with the inner plate and the outer plate through the unfolding locking mechanism to form a solar cell array; in the folded state, the pressing and releasing mechanism provides certain pressing force for the connecting frame, the inner plate, the middle plate and the outer plate. After the compressing and releasing mechanism relieves constraint on the solar cell array, the inner plate, the middle plate and the outer plate are unfolded to form ...

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Номер записи: 12
27-07-2016 дата публикации

System is put all to built -in high -efficient reaction of preliminary heat treatment in oxidizing stove

Номер: CN0205397322U
Автор: ZHANG YE
Принадлежит:

... 种预氧化炉内置的高效反应置物系统，其特征在于，包括椭圆形传动轨道，传动轨道连接电机，传动轨道上设有置物架，置物架顶面设有4~6个长条形顶面通孔，端面设有2~3个长条形端面通孔，侧面设有2~3个长条形侧面通孔。将其用于预氧化炉，可极大提高放置物料的预氧化的均匀性和效率，有利于提高整体生产效率，节省时间成本。 ...

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Номер записи: 13
04-07-2023 дата публикации

Image acquisition method and device, computer readable storage medium and terminal

Номер: CN116389911A
Автор: CHEN HUXIN, YU JINYUN, LI HONGCHENG, LIU HAOYU, ZHANG YE
Принадлежит:

The invention discloses an image acquisition method and device, a computer readable storage medium and a terminal. The method comprises the following steps: acquiring a starting signal; acquiring a starting signal; wherein before the frame number of the collected image reaches the number threshold value, the exposure value used for collecting each frame of image is a first exposure value, and after the frame number of the collected image reaches the number threshold value, the exposure value used for collecting each frame of image is calculated by an automatic exposure algorithm. Through the scheme provided by the invention, the image with better quality can be quickly obtained after starting.

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Номер записи: 14
30-05-2023 дата публикации

Method for measuring transmission spectrum of organic molecules

Номер: CN116183558A
Автор: YIN ZHIJUN, CHU QIONGQIONG, ZHANG FENGYUAN, LYU XINJIE, ZHANG YE, QIAO TONG, LIU HUI
Принадлежит:

The invention relates to a method for measuring a transmission spectrum of organic molecules, which is characterized in that a thermal imager detector obtains a reference thermogram by detecting an infrared transparent window in the process of irradiating the infrared transparent window by using a thermal radiation light source. And in the process of irradiating the infrared transparent window coated with the organic molecules to be detected by using the thermal radiation light source, the thermal imager detector obtains an organic molecule thermogram by detecting the infrared transparent window coated with the organic molecules to be detected. And determining the transmission spectrum of the organic molecules to be detected according to the reference thermogram and the organic molecule thermogram. The thermal radiation light source provides radiation light with different wavelengths in the measurement wave band, so that the transmission spectrum of the to-be-measured organic molecules ...

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Номер записи: 15
04-07-2023 дата публикации

Automatic chip removal ultrasonic jack device

Номер: CN116373029A
Автор: CHEN JIE, YUAN XINMAN, ZHOU JIN, HU ZHIQIN, GONG QINGHONG, ROPIN, HOU JUNSEN, SEO JUNG-DEOK, ZHANG YE, TANG DAN, LIU ZHAN, WANG ZHICHAO, SHI JIALIN
Принадлежит:

The invention discloses an automatic chip removal ultrasonic jack device, relates to the technical field of jack devices, and is used for solving the technical problem that in the prior art, the machining efficiency of a jack cutter on a target object is not high. The device comprises a cutter handle, a hole inserting cutter, a chip removal mechanism and a transmission mechanism, the hole inserting cutter is installed on the cutter handle, and the hole inserting cutter is used for machining a target object; the chip removal mechanism is mounted in the hole inserting cutter, and the chip removal mechanism is used for removing cuttings in the hole inserting cutter; the conveying mechanism is installed on the cutter handle and used for providing power for the chip removal mechanism and the hole inserting cutter. Due to the fact that the device is provided with the chip removal mechanism, chips in the hole inserting cutter can be discharged in time through the chip removal mechanism, the target ...

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Номер записи: 16
28-04-2023 дата публикации

Plane coordinate measurement data overlapping method and system for operating ordinary-speed railway

Номер: CN116029036A
Автор: DING YOUKANG, LOU LIANGWEI, WANG XIAOKAI, ZHANG YANG, WANG PENG, YANG LIGUANG, ZHENG XINGUO, WEI SHAOWEI, CHEN RONG, ZHANG YE, YE XIAOYU, JIA BIN, HE FUSHOU, SHI WENJIE, GONG CHAO, WANG PENGCHENG, YANG YIKE, YANG YONGDONG, LIN JIAMU, DONG ENJIANG
Принадлежит:

A plane coordinate measurement data lap joint method for operating a general speed railway comprises the steps that plane coordinate measurement data in a lap joint area and within a certain distance between the two ends are screened, the screened plane coordinate measurement data are sorted according to the line trend, and therefore measurement data selection of a local reconstruction design area is completed; according to plane coordinate measurement data in the local reconstruction design area, completing local linear reconstruction design, and calculating plane deviation of two times of measurement data in the lap joint area; the plane deviation difference of the two-time measurement data in the lap joint area is calculated, and whether the two-time measurement data meet the lap joint precision requirement or not is judged according to the calculation result of the plane deviation difference; when the two-time plane coordinate measurement data in the lap joint area meet the lap joint ...

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Номер записи: 17
09-05-2023 дата публикации

Hydrophobic oxygen-barrier polyethylene composite pipe and preparation method thereof

Номер: CN116080154A
Автор: YU YANCUN, ZHANG YE, SHI HECHANG, HAN CHANGYU
Принадлежит:

The invention belongs to the field of high polymer materials, and particularly relates to a hydrophobic oxygen-barrier polyethylene composite pipe and a preparation method thereof. The composite pipe provided by the invention comprises a polyethylene inner pipe layer, a bonding layer, an oxygen barrier layer and a hydrophobic layer, wherein the bonding layer comprises the following components: linear low density polyethylene, polyvinyl alcohol, an ethylene-alpha-olefin elastomer, a modifier and a cross-linking agent; the component of the oxygen barrier layer is an ethylene-vinyl alcohol copolymer; the hydrophobic layer comprises the following components: an ethylene-vinyl alcohol copolymer and coupling agent modified inorganic nanoparticles. The composite layer structure of the pipe and the materials of the bonding layer and the hydrophobic layer in the pipe are optimally designed, so that the purpose of improving the oxygen barrier property, the hydrophobic property and the peel strength ...

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Номер записи: 18
29-08-2023 дата публикации

Biosensor for Cyt c detection and construction method and application thereof

Номер: CN116660332A
Автор: ZHANG YE, ZHANG XIN
Принадлежит:

The invention discloses a biosensor for detecting cytochrome c (Cyt c) as well as a construction method and application of the biosensor, and the method comprises the following steps: dropwise adding a solution containing Cu3SnS4, chitosan and acetic acid to the surface of ITO (Indium Tin Oxide), sequentially and respectively adding a coupling agent, anti-Cyt c, a blocking agent and Cyt c, and incubating to obtain the biosensor. The method is simple to operate, and the prepared photoelectric electrochemical immunosensor has the advantages of fast response, high sensitivity, good reproducibility, high specificity, good storage stability and the like, and has a low detection limit and a wide linear range when applied to Cyt c detection.

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Номер записи: 19
15-08-2023 дата публикации

Manufacturing method of stomata pit leaf epidermis suitable for fruit trees

Номер: CN116593260A
Автор: HU YUJING, WU HAOFAN, ZHAO XUE, XIAO RONG, CHEN LI, YANG BING, ZHANG YE, YAO YUNCONG
Принадлежит:

The invention relates to a manufacturing method of stomata pit leaf epidermis suitable for a fruit tree. The manufacturing method comprises the following steps: S1, manufacturing a slice sample of the lower epidermis of a fruit tree leaf; s2, the slice sample is put into absolute ethyl alcohol to be soaked for 50-70 seconds; s3, soaking the slice sample in distilled water until the lower epidermis cells are stretched; and S4, completing the preparation of the fruit tree stomata pit leaf epidermis observation sample. The method is simple in experiment and operation and easy to master, can effectively solve the problems that the epidermis is easy to curl and break, the stomatal cells are difficult to observe and count and the like in the plant leaf epidermis slice, and finds a convenient and quick way for researching the micromorphology of the plant leaf epidermis stomatal.

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Номер записи: 20
25-07-2023 дата публикации

Multi-control-point combined MLS measurement precision correction method

Номер: CN116481562A
Автор: LOU LIANGWEI, WANG XIAOKAI, ZHANG YE, WANG PENG, YANG LIGUANG, DING YOUKANG, YAO JIANPING, JIA BIN, HE FUSHOU, SHI WENJIE, MAO QINGZHOU, DONG CUIJUN
Принадлежит:

The invention provides a method for jointly correcting MLS measurement precision through multiple control points. The method comprises the steps that a positioning error value is calculated based on IMU and odometer combined dead reckoning and control point back calculation; the positioning error value is converted into a virtual control point mileage coordinate system, a gyroscope zero offset error circle is solved through a multi-control-point overall adjustment method, and a speedometer scale factor is estimated; calculating the gyroscope zero offset based on the gyroscope zero offset error circle and the running speed of the detection equipment; the pose of the revised trajectory is reckoned based on the gyro zero offset and the odometer scale factor. According to the method, main error terms influencing positioning during dead reckoning of the IMU/odometer, namely the gyro zero offset and the odometer scale factor, are determined, and the high-precision characteristic of a control ...

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Номер записи: 21
04-08-2023 дата публикации

Multi-wafer compatible clamping and scanning mechanism

Номер: CN116544175A
Автор: WEI MENG, HU YANBING, ZHANG YE
Принадлежит:

The invention belongs to the technical field of semiconductor manufacturing processes, and particularly relates to a clamping and scanning mechanism compatible with various wafers. Comprising a supporting frame, and a wafer sweeping mechanism, a suction cup lifting mechanism and a centering clamping mechanism which are arranged on the supporting frame, wherein the wafer sweeping mechanism is used for carrying out wafer sweeping counting on wafers; the suction cup lifting mechanism is used for adsorbing a wafer and can adjust the height position of the wafer; and the centering clamping mechanism is used for centering and clamping the wafer on the suction cup lifting mechanism. According to the wafer centering and clamping mechanism, centering and clamping of wafers of various specifications and sizes can be achieved through one centering and clamping mechanism, the structure is simple, and the production cost is low; and meanwhile, the wafer sweeping mechanism independently moves, so that ...

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Номер записи: 22
28-04-2023 дата публикации

Method for repairing void of operation high-speed rail ballastless track extruded sheet

Номер: CN116024856A
Автор: LIU JING, ZHENG XINGUO, JIN HAO, CHEN MIN, DOU DONGBIN, LI SHUMING, NIU KUIXIONG, PAN YONGJIAN, LIU WEN, CAI DEGOU, XUE GUANGBIN, ZHANG XU, YAO JIANPING, JOO KI-HYUNG, ZHANG CHI, HONG JIAN, DENG QINGSHAN, LU MANCHENG, LOU LIANGWEI, LIU XIANGHUI, YU PEIYUN, LIU JIYUAN, CHE SHUXIN, YANG DEJUN, RAO YUNBING, ZHOU JUN, LI HONGFU, ZHANG WENDA, CAO YUANDONG, SHI YUEFENG, LI SI, ZHENG XINHUA, NIU YABIN, ZHANG YE, LI RUIFENG, SUN XUAN, LIU RUI, YE XIAOYU, SHI WENJIE, CHAI JINCHUAN, HAN ZHENGGUO, HU JIALIN, WANG WANCAI, CHEN YAN, DING WEI, GUO FEIXIANG
Принадлежит:

The invention discloses a void repairing method for an extruded sheet of a ballastless track of an operation high-speed rail. The void repairing method comprises the steps that anchor bars are implanted into a bridge abutment of a to-be-repaired area; a gap formed by the extruded sheet between the base plate of the ballastless track and the bridge abutment is cleaned, and the lower surface of the extruded sheet is cut and trimmed; a gap between the trimmed extruded sheet and the base plate is placed in a pouring bag in a disengagement mode; temporary pressing devices are arranged on the upper side and the lower side of the bridge abutment and the base plate through anchor bars so as to carry out temporary buckling and pressing on the extruded sheet and the gap disengagement between the bridge abutment and the base plate; a high-flow-state self-filling grouting material is injected into the portion, between the buckled abutment and the base plate, of the pouring bag till the void area is ...

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Номер записи: 23
27-06-2023 дата публикации

Whole genome map drawing and sequencing method

Номер: CN116343919A
Автор: LI GUOLIANG, LIU YUANCHI, CHEN XINGLIN, LIANG CHENJING, LU JIAHUA, YAO JIAXIN, YI DONGTING, ZHANG YE
Принадлежит:

The invention discloses a whole genome map drawing and sequencing method which comprises the following steps: S1, sequencing a whole genome, and assembling; s2, performing stLFR sequencing to obtain long read length mapping data of the high-throughput NGS; s3, judging whether a reference sequence exists or not, and if the reference sequence exists, carrying out parametric assembly; and if the reference sequence does not exist, carrying out parameter-free assembly. According to the method, high-efficiency, high-accuracy and low-cost whole-genome gene map drawing can be realized.

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Номер записи: 24
25-04-2023 дата публикации

Method for replacing and repairing operation high-speed rail ballastless track extruded sheet

Номер: CN116005499A
Автор: LIU JING, ZHENG XINGUO, JIN HAO, CHEN MIN, DOU DONGBIN, LI SHUMING, NIU KUIXIONG, PAN YONGJIAN, LIU WEN, CAI DEGOU, XUE GUANGBIN, ZHANG XU, YAO JIANPING, JOO KI-HYUNG, ZHANG CHI, HONG JIAN, DENG QINGSHAN, LU MANCHENG, LOU LIANGWEI, LIU XIANGHUI, YU PEIYUN, LIU JIYUAN, CHE SHUXIN, YANG DEJUN, RAO YUNBING, ZHOU JUN, LI HONGFU, ZHANG WENDA, CAO YUANDONG, SHI YUEFENG, LI SI, ZHENG XINHUA, NIU YABIN, ZHANG YE, LI RUIFENG, SUN XUAN, LIU RUI, YE XIAOYU, SHI WENJIE, CHAI JINCHUAN, HAN ZHENGGUO, HU JIALIN, WANG WANCAI, CHEN YAN, DING WEI, GUO FEIXIANG
Принадлежит:

The invention provides an operation high-speed rail ballastless track extruded sheet replacing and repairing method, and relates to the technical field of railway ballastless track structure repairing. Edge sealing structures are arranged on the two sides of a line at the design position of the original damaged extruded sheet and the exposed end of the beam end, and a grouting area is formed; a grouting pipe is inserted into the grouting area, and a grouting material is evenly injected into the grouting area according to the amount of the grouting material needed by the grouting area; the grouting pipe is taken out, and a temporary pressing device is arranged on the base plate on the upper side of the grouting area; and the grouting material reacts and expands, the grouting area is densely filled, and the extruded sheet is obtained after curing. According to the method, after the original damaged extruded sheet is thoroughly removed, the material similar to the extruded sheet is cast in ...

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Номер записи: 25
27-07-2016 дата публикации

Production of graphite soft felt is with rotatory integration curing system

Номер: CN0205398903U
Автор: ZHANG YE
Принадлежит:

... 本实用新型涉及种石墨软毡生产用旋转体化固化系统，包括固化炉本体，固化炉本体由固化炉外壳体及设置于固化炉外壳体内部的固化炉内腔体构成；固化炉外壳体通过轴承固定于刚性支架上，轴承与刚性支架之间设置有驱动电机；固化炉外壳体与固化炉内腔体之间的隔离腔中设置有电加热盘管；固化炉内腔体下侧壁设置有高温气体循环管路，高温气体循环管路上设置有气态废渣吸附网和热循环泵。本实用新型在传统的静置式固化炉上增加辅助的旋转结构，驱动固化炉平稳、持续转动，使得固化炉内部待固化的石墨毡原料处于持续的动态当中，提高石墨毡物料、辅料树脂及胶体的热均衡性，提高获得的石墨毡产品的热稳定性和均性，保证产品质量。 ...

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Номер записи: 26
20-07-2016 дата публикации

Curing oven vacuum system patrols detection and control system

Номер: CN0205388428U
Автор: ZHANG YE
Принадлежит:

... 种固化炉真空系统巡检控制系统，包括固化炉、上位机、PLC控制器、冷却水调控单元、泵巡检单元和密封巡检单元；冷却水调控单元分别与固化炉的真空泵系统和密封系统相连；泵巡检单元设置于真空泵系统处，包括泵温巡检仪和第水温巡检仪；密封巡检单元设置于密封系统处，包括水位巡检仪和第二水温巡检仪；冷却水调控单元、泵巡检单元和密封巡检单元分别与PLC控制器相连，PLC控制器与上位机连接；所述泵巡检单元和密封巡检单元数据均来源于真空系统内设置的传感器。本实用新型提供通过传感器和巡检仪实时监测固化炉真空系统的运行情况，在发生故障时，上位机能够直观反应故障位点及故障情况，便于缩短维修周期，并有利于保证安全生产。 ...

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Номер записи: 27
02-06-2023 дата публикации

Coxsackie virus group A 10 type antigen detection kit

Номер: CN116203238A
Автор: LI HUA, XIE ZHONGPING, YANG TING, XIE TIANHONG, YUE LEI, XIANG HONG, ZHANG YE, DAI YONGJUAN, KE HUAXIN, WEI XINGCHEN, ZHAO HONG, ZHANG YUHAO
Принадлежит:

The invention provides a coxsackie virus A group 10 type antigen detection kit, and belongs to the technical field of biological detection. The kit disclosed by the invention is a detection kit based on an ELISA (Enzyme-Linked Immunosorbent Assay) method, and the kit contains a rabbit anti-CV-A10 polyclonal antibody and a horse radish peroxidase labeled CV-A10 antibody. On the basis of the combination of antigen and antibody specific immunological reaction and the enzymatic amplification effect of horse radish peroxidase, the method has the advantages of high specificity and sensitivity, convenience, rapidness and wide application, and can be used for the research and development of vaccines and the quality control in the production process.

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Номер записи: 28
04-07-2023 дата публикации

Degradable starch foaming buffer material and preparation method thereof

Номер: CN116376120A
Автор: SHI HECHANG, YU MENGDIE, HAN CHANGYU, CHENG HONGDA, YU YANCUN, ZHANG YE
Принадлежит:

The invention belongs to the field of foaming materials, and particularly relates to a degradable starch foaming buffer material and a preparation method thereof. The preparation method provided by the invention comprises the following steps: a) mixing starch, ionic liquid, water and a starch modifier for reaction, then mixing with plant fiber and biodegradable resin, and removing a liquid phase to obtain a solid material; and b) carrying out melt blending on the solid material, a foaming agent and a nucleating agent, and carrying out foaming molding to obtain the degradable starch foaming buffer material. According to the invention, the ionic liquid and the water with a proper ratio are used as the plasticizer, the catalyst and the compatibilizer, and the swelling, plasticizing and phase transformation processes of the starch are promoted through the reaction of the ionic liquid and the starch end group, so that the substitution degree of the modified starch and the compatibility of the ...

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Номер записи: 29
30-06-2023 дата публикации

Short and long sequencing gene sequence fusion algorithm based on signal feature extraction

Номер: CN116364181A
Автор: LI GUOLIANG, YANG SHIYU, CHEN XINGLIN, LU JIAHUA, LIANG CHENJING, YI DONGTING, YAO JIAXIN, ZHANG YE
Принадлежит:

The invention discloses a short and long reading sequencing gene sequence fusion algorithm based on signal feature extraction. The algorithm comprises the following steps that S1, a CPU reads fasta and fastq files from a disk; s2, carrying out numerical value conversion on each sequence; s3, converting the density curve into high and low frequency information by using a signal processing method; s4, extracting the features of the signals; s5, obtaining a consistency sequence skeleton through fuzzy matching; and S6, carrying out detailed comparison and error correction to obtain an assembled genome. Compared with a conventional assembly method, the method abandons a self-error correction/hybrid error correction method after comparing long-read-length sequencing data to obtain a consistent sequence, characteristic frequency spectrums of short-read-length data and long-read-length data are obtained through signal processing, and similar frequency spectrums of long read length are superposed ...

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Номер записи: 30
25-07-2023 дата публикации

Railway roadbed slope surface scouring stability analysis method

Номер: CN116484480A
Автор: WEI SHAOWEI, CAI DEGOU, LYU SONG, ZHENG XINGUO, SHI YUEFENG, LOU LIANGWEI, CAO YUANDONG, WEI PEIYONG, LIU RUI, ZENG SHUAI, GENG LIN, LI JILIANG, WANG PENGCHENG, YANG WEILI, HAN ZHENGGUO, SUN XUAN, LI SI, ZHANG YE, LIN JIAMU
Принадлежит:

The invention discloses a method for analyzing scour stability of a railway roadbed slope surface. The method comprises the following steps: S1, establishing a railway roadbed slope surface starting flow velocity formula; s2, drawing a starting particle size and starting flow velocity curve graph; s3, determining a discrimination standard; s4, analyzing the particle size of slope soil particles; s5, calculating the slope flow velocity; and S6, determining the stability.

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Номер записи: 31
20-07-2016 дата публикации

Auxiliary cooling's graphite felt later stage is removed and is used mixedly fritting furnace

Номер: CN0205388427U
Автор: ZHANG YE
Принадлежит:

... 种辅助冷却的石墨毡后期除杂用烧结炉，包括炉体，其特征在于，炉体内底部设有加热器，炉体中部设有置物网架，炉体上部设有导流板，炉体顶部连接抽风管，炉体右侧壁设有物料仓门，炉体左侧壁设有回流仓门，抽风管内设有抽风机，抽风管另端连接送风管，送风管连接过滤吸附器，过滤吸附器底部设有排污管，过滤吸附器上还连接有回风管，回风管另端连接扩流罩，扩流罩设置在回流仓门处，回风管上还设有吹风机。本实用新型可有效去除石墨毡中含有的水汽杂质，并且对水汽杂质吸附后，可将降温后的纯洁水汽送回烧结炉，实现对烧结除杂后的石墨毡进行冷却，提高工艺流程速度。 ...

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Номер записи: 32
26-05-2023 дата публикации

Railway Beidou base station control network automatic updating and maintaining method and system

Номер: CN116166680A
Автор: WANG PENG, WANG XIAOKAI, LOU LIANGWEI, CAI DEGOU, JIA BIN, YANG LIGUANG, DING YOUKANG, YE XIAOYU, ZHANG YE, HE FUSHOU, WEI SHAOWEI, SHI WENJIE, YAO JIANPING, XIE JIAO, SHI YUEFENG, CAO YUANDONG, LYU SONG, LIN JIAMU, YANG WEILI, ZHANG ZHICHAO
Принадлежит:

The invention discloses an automatic updating and maintaining method and system for a railway Beidou base station control network, and the method comprises the following steps: receiving the observation data of a base station, decoding the observation data, cutting the data at equal time intervals, storing the data in a local disk, and carrying out the format conversion at regular time; calling the database after format conversion; synchronous observation data and ephemeris data of the two reference stations needing baseline solution are used for conducting three-difference preprocessing, double-difference floating point solution, double-difference ambiguity fixing and fixed solution back calculation of a baseline; a repeated baseline, a synchronous ring and an independent closed ring are established for detection, and an unconstrained network detection result is automatically generated after a baseline vector meets the requirement; resolving all base line vectors passing the test in the ...

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Номер записи: 33
25-07-2023 дата публикации

Non-excavation repairing equipment and method for municipal pipeline

Номер: CN116480845A
Автор: WANG JING, JIANG SHENGHAI, ZHANG YE, HU WENJIE
Принадлежит:

The invention belongs to the technical field of pipeline repairing, and particularly relates to municipal pipeline non-excavation repairing equipment and a repairing method.The municipal pipeline non-excavation repairing equipment comprises a moving frame, a set of remote control wheels are arranged in the moving frame and controlled by remote control equipment, and a set of limiting rods are fixedly installed on the inner surface of the moving frame; a motor is fixedly mounted at the other end of the limiting rod, an output shaft is arranged in the motor, a repairing pipe is fixedly mounted on the surface of the output shaft, the motor is started, the output shaft of the motor rotates and drives the repairing pipe filled with repairing glue to rotate, centrifugal force generated when the repairing pipe rotates drives a piston block to move and stretches a spring, and the piston block is driven to move; when the piston block moves, the repairing glue is extruded out, the extruded repairing ...

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Номер записи: 34