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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 51. Отображено 51.
29-06-2016 дата публикации

Spacing spiller

Номер: CN0205342340U
Автор: ZHAO XIAOMING, CHEN JUN
Принадлежит:

... 本实用新型公开了一种限位铲刀，包括在刀杆轴线上由上至下依次连接的刀头、刀杆和刀柄，刀头上设有方向向上的刀刃，所述刀头沿着刀杆轴线的方向设有第一限位槽，将刀头竖直的分为刀刃和刀背两部分；所述第一限位槽的开口方向向上，所述限位槽的槽底底边与所述刀杆的轴线形成夹角A，所述夹角A为锐角。本实用新型的有益效果是：使操作者可以很好的控制用力方向和力度。 ...

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Номер записи: 1
23-06-2023 дата публикации

Intelligent interpretation method for reservoir lithogenous facies logging

Номер: CN116304921A
Автор: ZHAO XIAOMING, ZHEN YAN, GE JIAWANG, ZHAO TIANPEI, YIN GUOFENG, WANG JIANWEI
Принадлежит:

The invention discloses an intelligent interpretation method for reservoir diagenetic facies logging, which comprises the following steps of: S1, collecting a core slice identification result and logging data so as to determine a diagenetic facies type and discrimination factors influencing the diagenetic facies type, and taking the diagenetic facies type as a dependent variable; s2, constructing a Thiessen polygon; s3, for the lithogenous phase types with less sample data volumes, newly adding sample data by using an improved SMOTE algorithm, so that the sample data volumes in the lithogenous phase types are kept balanced; s4, establishing a random forest classification model; s5, optimizing model hyper-parameters to obtain an optimal classification model; and S6, according to the optimal classification model, in combination with the logging data of the target well, the lithogenous phase type of the target well is obtained. According to the method, logging intelligent interpretation can ...

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Номер записи: 2
26-05-2023 дата публикации

Data verification method and device, electronic equipment and readable storage medium

Номер: CN116166694A
Автор: ZHOU GENGZENG, KUANG LEI, LIU JUN, CHEN JIAN, ZHAO XIAOMING, JIANG SHIHAO, ZENG XUELING, JIA BOYU, XIE QIFENG, CHENG ZHIGUANG, WENG YONGSHENG
Принадлежит:

The embodiment of the invention provides a data verification method and device, electronic equipment and a readable storage medium, and relates to the technical field of data processing. According to the embodiment of the invention, after to-be-verified data and a data identifier of the to-be-verified data are obtained, a template identifier associated with the data identifier is searched in a preset rule association table according to the data identifier, a rule template of the to-be-verified data is determined according to the template identifier, and then a target rule is generated according to the rule template; and verifying the to-be-verified data according to the target rule. Therefore, through the rule template, the target rule is generated, the rule configuration operation is simplified, the verification time is saved, and the efficiency is improved.

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Номер записи: 3
12-09-2017 дата публикации

In the communication system to an explicit congestion notification congestion level indication

Номер: CN0102792648B
Автор: 大卫·福贝克, 赵晓明
Принадлежит:

... 用于指示通信系统(如，无线通信网络)中的拥塞等级并对其做出响应的方法、装置和计算机程序产品。确定网络中的拥塞等级，并对要发送至端点(如，用户设备或为用户服务的另网络端点)的数据分组的百分比进行标记，以指示拥塞等级。端点根据被标记的接收到的数据分组的百分比确定网络处的拥塞等级，并且可以响应于所确定的拥塞等级发起适当的响应行为。 ...

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Номер записи: 4
04-04-2023 дата публикации

Data processing method and device, equipment and storage medium

Номер: CN115905284A
Автор: ZHAO XIAOMING, ZOU YINGCHUN, WANG CHAN, LI HAOZHE, LIU ZHIYONG, GAO YANG, LUO XUAN
Принадлежит:

The invention discloses a data processing method and device, equipment and a storage medium, and the method comprises the steps that when a target user needs to obtain target data, a statement indicating to obtain the target data can be input, and the statement can be a natural language; then performing natural language processing on the statement input by the user, including obtaining the intention type of the statement, marking the slot position of the statement based on the intention type of the statement, and then mapping the slot position to obtain first processing data; data query, analysis and the like can be performed on the data in the database based on the first processing data, so that target data required by a user is obtained. Through the data processing method provided by the invention, the natural language of the user can be obtained for processing, so that the target data required by the user is obtained according to the processed data, and the data obtaining efficiency ...

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Номер записи: 5
09-05-2023 дата публикации

Wafer detection method and system, computer equipment and readable storage medium

Номер: CN116092965A
Автор: AI LIZHI, ZHAO XIAOMING, DONG GUOQING, MOON KOOK-SEUNG, JIN CONGLONG
Принадлежит:

The invention provides a wafer detection method and system, computer equipment and a readable storage medium. The method comprises the following steps: acquiring abnormal parameter information of each area on a wafer; comparing each parameter in the abnormal parameter information with a corresponding card control standard threshold value and a card control strict threshold value; when any parameter in the abnormal parameter information is located between a corresponding card control standard threshold value and a card control strict threshold value, judging that the corresponding area is an area to be improved; performing intervention on the corresponding to-be-improved area, and monitoring the to-be-improved area in real time to obtain an abnormal parameter information trend chart; and obtaining an appearance abnormal trend of the to-be-improved area based on the abnormal parameter information trend chart, and judging whether the corresponding to-be-improved area is a normal area or not ...

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Номер записи: 6
23-06-2023 дата публикации

Operation data processing method for motor train unit component maintenance

Номер: CN116304751A
Автор: ZHAO XIAOMING, JIA LU, MOU ZENGXU, ZHANG BO, YAO JIANMIN, PANG FENGBAO, WU HANGZE, XU QIANQIAN, ZHANG JUNMIN, LIU CHANGQING, ZHANG SHAOFENG, SONG DEHUA, LIU HAO, CHENG HAO, LI CHANGWEI, ZHANG ZHAO, WANG XUDONG, YUAN XIAODONG
Принадлежит:

The invention relates to the technical field of data processing, in particular to an operation data processing method for motor train unit component maintenance, which comprises the following steps: obtaining multi-dimensional operation data in different stages and the influence degree of noise according to speed data in the multi-dimensional operation data and the speed slope value difference between adjacent time points; obtaining a first difference degree according to the data points of the matching point pairs in the first type of components and the second type of components; obtaining time points with large differences according to the first difference degree; obtaining a plurality of superposition results according to the time points; obtaining an abnormal degree according to the DTW distance between the first component and the superposition result and the DTW distance between the first component and the second component; obtaining a real data trend according to the abnormal degree ...

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Номер записи: 7
04-04-2023 дата публикации

Sampling and testing device for vertical permeability test of strongly weathered stratum

Номер: CN115901339A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU DAJIN, JIANG PENGFEI, CHANG XIUJUN, XUE XIAOFENG, WANG ZHIQI, ZHANG JING, ZHANG AIWEI, ZHAO XIAOMING, WANG YUN, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN
Принадлежит:

The invention provides a sampling and testing device for a vertical permeability test of a strongly weathered stratum. The sampling and testing device comprises a base, the collecting unit is provided with a cylinder cavity, and the collecting unit is used for collecting rock and soil so that the rock and soil can enter the cylinder cavity and carry the rock and soil to be fixed to the machine base; the detection unit is arranged on the machine base, and the detection unit is used for being communicated with the two ends of the barrel cavity arranged in the vertical direction so as to conduct a water seepage test on rock soil in the barrel cavity. According to the sampling and testing device for the vertical permeability test of the strongly weathered stratum, the machine base, the collecting unit and the detecting unit are provided, the collecting unit can carry rock soil to be directly placed on the base and is connected with the detecting unit, multiple times of transferring of a rock ...

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Номер записи: 8
04-09-2014 дата публикации

POWER ADAPTER

Номер: WO2014131216A1
Автор: ZHAO, XiaoMing
Принадлежит:

A power adapter. A plug input part comprises a cylinder accommodating space surrounded by a plug bottom shell and a plug surface shell; the accommodating space is arranged with a first conductive pole piece group, a general positioning switch and at least two groups of standard plug from different countries or regions inside; at least two guide rails are formed along an axial direction in the plug surface shell, wherein the number of guide rails adapts to the number of plug groups; and the general positioning switch is located between different plugs and can move back and forth along a radial direction under an action of external force. A resetting spring is installed on the general positioning switch, wherein one end of the resetting spring remains in contact with an inner wall of the plug surface shell. The general positioning switch is formed with at least two positioning claws along an axial direction. Each plug is configured with a toggle button. A plug body is provided with a positioning ...

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Номер записи: 9
23-06-2023 дата публикации

Omnibearing and multi-angle rat electroacupuncture experiment fixing device and use method thereof

Номер: CN116269899A
Автор: ZHAO XIAOMING, ZHANG YONGKANG, LI YANJUN, GENG MENGYAO, YANG RUNYAO, HU JIAMING, ZHA XIDUOJIE, XU PENGQING, HONG RUNMEI, DENG YIHAO
Принадлежит:

An all-dimensional multi-angle rat electroacupuncture experiment fixing device comprises a power transmission device, a rotating frame and a fixing frame, the power transmission device is arranged on the fixing frame and comprises a control rocker, a driving gear, a driven gear and a brake pin, and the rotating frame comprises a rotating frame body and a rotating frame telescopic rod. The fixing frame comprises fixing frame bodies, fixing frame telescopic rods and fixing frame supports, the fixing frame bodies are connected through the fixing frame telescopic rods, and the lower portions of the fixing frame bodies are connected with the fixing frame supports. The angle of the operation surface is adjusted, common acupuncture points on the back and abdomen sides of the rat are exposed as much as possible, the optimal operation view of an operator is guaranteed, operation is easy and convenient, and experiment efficiency can be improved.

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Номер записи: 10
25-07-2023 дата публикации

Chip testing method and system

Номер: CN116482521A
Автор: MOON KOOK-SEUNG, FAN YANG, WANG XIAOMING, ZHAO XIAOMING, DONG GUOQING, JIN CONGLONG
Принадлежит:

The invention provides a chip test method and system, and the method comprises the steps: obtaining machines capable of switching test programs in a production line, and determining the number of the machines; obtaining the number of chips of each test type to be tested, and distributing the number of machines according to the number ratio of the chips of each test type; controlling each test type of chip to be loaded to a corresponding target machine, and identifying chip information to match a corresponding target test program; obtaining a target name of the target test program and a historical name of the test program used once on the current machine, and judging whether the target test program and the test program used once on the current machine are of the same type or not; if yes, comparing the target name with a preset name in a white list, and judging whether the target name exists in the white list or not; and if yes, the machine is controlled to start chip test operation, so that ...

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Номер записи: 11
30-05-2023 дата публикации

Plant growth regulator as well as preparation method and application thereof

Номер: CN116172022A
Автор: ZHAO XIAOMING, LIU JIATONG, LIANG YING, MENG XINRAN, ZHAO DI
Принадлежит:

The invention belongs to the field of development of plant growth regulators, and particularly relates to a plant growth regulator as well as a preparation method and application thereof. The preparation method of the plant growth regulator comprises the following steps: acquiring stem and leaf samples of a Chlorophytum comosum plant, grinding and crushing the stem and leaf samples, leaching the crushed stem and leaf samples in a leaching solution, filtering, centrifuging filtrate, and taking supernate to obtain the plant growth regulator. The invention also provides an application of the plant growth regulator in promoting the growth and development of plants, which comprises the regulation and control effects of promoting seed germination, optimizing root system configuration, increasing leaf area and improving root-shoot ratio. The plant extract has the advantages of easily available materials, simple preparation method, high extraction rate, low cost, safety and no pollution, and can ...

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Номер записи: 12
04-04-2023 дата публикации

Quality inspection method for LED crystal grains with vertical structures after sorting

Номер: CN115910860A
Автор: ZHU BINGBING, WANG XIAOMING, ZHAO XIAOMING, DONG GUOQING, MOON KOOK-SEUNG, JIN CONGLONG
Принадлежит:

The invention provides a quality inspection method for sorted LED (light-emitting diode) crystal grains with a vertical structure, which comprises the following steps of: comparing and analyzing original standard data of a wafer and quality inspection BIN crystal grain data according to standard ranges of voltage, wavelength and brightness in the standard data, classifying the data as finished products, and warehousing the finished products. A conductive film is used for collecting crystal grains in a wafer, meanwhile, original data of the crystal grains in the wafer are thrown out and collected, a spot measuring machine is used for testing back the conductive film to collect the crystal grains in the wafer and comparing the crystal grains with original standard data, yield control is achieved, bad crystal grains produced through cutting are prevented from flowing into a client side in advance, the NG abnormal rate of products is effectively controlled, and the quality of LED crystal grain ...

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Номер записи: 13
23-06-2023 дата публикации

Pavement crack repairing device

Номер: CN116289458A
Автор: YANG BINBIN, ZHAO XIAOMING, HUO BINGYONG
Принадлежит:

The invention relates to the technical field of pavement repairing equipment, in particular to a pavement crack repairing device which comprises a rack, a control part, a moving part, a milling part and a filling part, the milling part comprises a rotating stick, a driving mechanism is arranged at one end of the rotating stick, the rotating stick is of a hollow structure, and a length-adjustable connecting belt is arranged on the rotating stick; a knocking hammer with the interior of a hollow structure is arranged at the end, away from the rotating stick, of the connecting belt, crushing teeth are arranged on the knocking hammer, an air bag supporting the three-dimensional structure of the knocking hammer after being inflated is arranged in the knocking hammer, the air bag is of an annular structure, a spring is arranged between the two opposite bottom plates, and the device further comprises an air pump communicated with the air bag. The problems that circulating milling is needed in the ...

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Номер записи: 14
07-04-2023 дата публикации

Outer window air conditioner and control method thereof

Номер: CN115930294A
Автор: JIANG YONG, YANG ZIXU, LIU JIA, ZHU NING, LIN BORONG, HE YICHUAN, ZHAO XIAOMING
Принадлежит:

The invention provides an external window air conditioner and a control method thereof, and relates to the technical field of building air conditioners. The outer window air conditioner comprises an indoor heat exchange system and an outdoor unit system, the indoor heat exchange system is integrally arranged on the outer window structure assembly, the outdoor unit system is arranged on the outer side of the building wall, and the outdoor unit system is suitable for providing a cold source or a heat source for the indoor heat exchange system. By means of the external window air conditioner and the control method of the external window air conditioner, integration of the air conditioner and a building structure can be achieved, space is saved, the air conditioning mode is optimized, and the indoor environment comfort is improved.

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Номер записи: 15
11-07-2023 дата публикации

Device system and method for high-temperature water washing of biomass raw materials

Номер: CN116410803A
Автор: ZHANG GUOKUN, CAI YANFU, LI FUBIN, YU JIANYU, SUN JIAN, ZHAO XIAOMING, LI YAZHOU, WANG YONG, ZHOU LIN
Принадлежит:

The invention provides a device system and method for high-temperature water washing of biomass raw materials. The device system comprises a crushing device, a high-temperature water washing reaction device, a spiral dehydration device and a granulation device which are sequentially arranged. The number of the high-temperature washing reaction devices is more than three; according to the method, alkali metal ions and chloride ions in the biomass raw material are effectively removed through a high-temperature water washing reaction, so that the finally obtained black granular fuel can be used for a coal-fired unit boiler, and the problems of coking, slagging, corrosion and the like of a heating surface of the coal-fired unit boiler caused by direct combustion of the biomass raw material are solved; meanwhile, carbonization of biomass raw materials is achieved, and the heat value of the black granular fuel is increased; and the waste heat is recycled to the maximum extent, so that the energy ...

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Номер записи: 16
09-06-2023 дата публикации

Self-floating photo-thermal photocatalytic nanofiber membrane and preparation method thereof

Номер: CN116237074A
Автор: HAN ZHENBANG, LI XUANYUE, LYU MINGZE, SHANG ZEHUI, ZHAO XIAOMING
Принадлежит:

The invention relates to a self-floating photo-thermal photocatalyst and a preparation method thereof. The photo-thermal photocatalyst is in a nanofiber membrane shape and is composed of a photo-thermal layer, a photocatalytic layer and a hydrophobic layer. The preparation method comprises the following steps: firstly, preparing an amidoxime modified polyacrylonitrile nanofiber membrane through electrostatic spinning, then growing ferroferric oxide in situ to form the photo-thermal layer, then loading the photocatalytic layer on a single surface of the photo-thermal layer through electrostatic spraying, and finally, constructing the hydrophobic layer on the surface of the photocatalytic layer through chemical grafting of polydimethylsiloxane. Compared with the prior art, the photo-thermal photocatalyst can automatically float on the surface of wastewater, the problems of light intensity loss, low O2 concentration and the like caused by the fact that light passes through a solution in a ...

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Номер записи: 17
26-05-2023 дата публикации

Mine grouting stirring equipment

Номер: CN116159473A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides mine grouting stirring equipment. A stirring barrel is hollow; the partition plate is arranged in the stirring barrel and divides the inner space of the stirring barrel into an upper stirring cavity and a lower stirring cavity, the stirring device is arranged in the stirring barrel and can stir materials in the upper stirring cavity and the lower stirring cavity, the two feeding hoppers are arranged on the side wall of the stirring barrel, one discharging opening is formed in the side wall of the upper stirring cavity, and the other discharging opening is formed in the side wall of the lower stirring cavity. And the other discharge hole is formed in the side wall of the lower stirring cavity. The partition plate is additionally arranged in the stirring barrel, the space in the stirring barrel is divided into the upper stirring cavity and the lower stirring cavity, and the feeding port and the discharging port are formed in the upper stirring cavity and the lower stirring ...

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Номер записи: 18
14-07-2023 дата публикации

Grouting monitoring device for goaf grouting and goaf grouting method

Номер: CN116427995A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a grouting monitoring device for goaf grouting and a goaf grouting method. The grouting monitoring device for goaf grouting comprises a grouting outer pipe, a detection assembly, a stop-grouting plug, an air bag assembly, a one-way valve, an exhaust valve and a pressure sensor. Due to the existence of the first air bag, the through-flow area of the pipe body can be changed along with the pressure in the pipe body, and when a certain section in the grouting pipe is blocked, the first air bag is contracted, so that the through-flow area of the pipe body is increased, and the pipe body is dredged; the pipe body and the air bag assembly are integrally pulled out, the base and the detection marker post are left in the grouting hole and solidified into a whole with a filling body in a goaf, and a monitoring alarm assembly connected with the detection marker post and the detection base plate is arranged on the detection base plate so as to monitor the distance of relative ...

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Номер записи: 19
12-05-2023 дата публикации

Grouting pipe for laneway grouting

Номер: CN116104541A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a grouting pipe for laneway grouting. The grouting pipe for laneway grouting comprises a grouting outer pipe, an air bag assembly, a one-way valve, an exhaust valve and a pressure sensor. The two ends of the grouting outer pipe are closed, a plurality of grout outlet holes are formed in the side wall, and a grouting opening is formed in the side face of the top. The air bag assembly comprises a first air bag and a second connecting assembly, the first air bag is arranged in the grouting outer pipe, a first connector is arranged at the top end of the first air bag and protrudes out of the top end of the grouting outer pipe, the bottom end of the first air bag is connected with the second connecting assembly, and the second connecting assembly is connected with the bottom end of the grouting outer pipe. The one-way valve is connected with the first joint; the exhaust valve is connected and communicated with the first air bag and protrudes out of the grouting outer pipe ...

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Номер записи: 20
04-07-2023 дата публикации

Anti-attenuation infrared target detection physical confrontation method robust to imaging position change

Номер: CN116384106A
Автор: ZHENG HAIBIN, YAN YUNJIE, CHEN JINYIN, CHEN JINGWEN, ZHAO XIAOMING
Принадлежит:

The invention discloses an anti-attenuation infrared target detection physical confrontation method robust to imaging position change. The method comprises the following steps: step 1, establishing a physical domain disturbance digital domain model; step 2, generating digital domain adversarial disturbance; step 3, digital domain confrontation disturbance physical migration; comprising the following steps: generating countermeasure disturbance on a digital domain, using diathermanous cloth to migrate for a part with a pixel value higher than 200, and using polyimide plates with different thicknesses to migrate for a part with a pixel value between 0 and 200. According to the method, random perturbation of a physical domain is modeled into linear transformation of an image, various physical random perturbation is sampled in the process of using gradient descent optimization, and the robustness of confrontation disturbance to imaging position change is ensured.

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Номер записи: 21
23-06-2023 дата публикации

Interwell connectivity evaluation method based on time lag correlation analysis

Номер: CN116305963A
Автор: ZHAO XIAOMING, ZHEN YAN, FANG JUNYI
Принадлежит:

The invention discloses an inter-well connectivity evaluation method based on time delay correlation analysis, which comprises the following steps: S1, collecting production dynamic data of two target oil wells of which the inter-well connectivity is to be judged, and judging whether the production dynamic data is suitable for the inter-well connectivity evaluation method or not; the production dynamic data comprises production date, production position, well opening and closing dynamic state and daily measurement oil pressure data; if yes, continuing; s2, extracting daily measurement oil pressure data of the two target oil production wells, and preprocessing the daily measurement oil pressure data; s3, the correlation between the preprocessed daily measurement oil pressure data of the two target oil wells is analyzed through a Pearson's correlation coefficient analysis method based on time delay, and a pressure correlation curve is drawn; and S4, analyzing the pressure correlation curve ...

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Номер записи: 22
23-06-2023 дата публикации

Metal mine tailing pond solid waste exploration sampling method

Номер: CN116296547A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a metal mine tailing pond solid waste exploration sampling method, and belongs to the technical field of mineral sampling, and the method comprises the following steps: S100, carrying out primary grouting sampling, hardening the ground of a sampling area, arranging primary grouting holes in the sampling area, pouring grouting materials into the primary grouting holes to form a primary grouting area, and after the grouting materials reach preset strength, carrying out secondary grouting sampling on the ground of the sampling area; drilling and coring are conducted on the periphery of the primary grouting hole, a primary coring hole is formed, and the coring depth is equal to or larger than the depth of the primary grouting area; s200, secondary grouting sampling is conducted, specifically, grouting materials are poured into the primary coring hole to form a secondary grouting area, after the grouting materials reach the preset strength, drilling coring is conducted ...

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Номер записи: 23
23-06-2023 дата публикации

Filling device for air mining area of metal mine

Номер: CN116291706A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a metal mine empty mining area filling device which is characterized in that one side of a conveying pipeline is connected with a first supply pipeline, the other side of the conveying pipeline is provided with a second supply pipeline, and a conveying mechanism is slidably arranged in the conveying pipeline; the driving mechanism can drive the conveying mechanism to slide along the conveying pipeline; the stirring mechanism is arranged in front of the to-be-backfilled area and is connected with the conveying pipeline; the backfilling pipeline is connected with the stirring mechanism, and the evenly-mixed materials in the stirring mechanism can be backfilled into an air mining area through the backfilling pipeline. By arranging the conveying pipeline, the conveying mechanism and the driving mechanism, conveying of a backfill material and a coagulator is facilitated, by arranging the stirring mechanism, stirring of the material is facilitated, conveying is more convenient ...

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Номер записи: 24
18-04-2023 дата публикации

Hoisting construction method for main motor of rolling mill of six-rack cold continuous rolling unit

Номер: CN115973917A
Автор: ZHANG WEIHONG, ZHANG CHUNBO, ZHANG TIANZHENG, ZHANG LIJIE, LI YAN, CHEN SHUFENG, ZHAO XIAOMING, LIANG SHU, QI KUO
Принадлежит:

The invention discloses a hoisting construction method for a rolling mill main motor of a six-rack cold continuous rolling unit, and belongs to the technical field of hoisting construction of six-rack cold continuous rolling units. The method mainly comprises the steps of preparing a hoisting site, manufacturing a temporary stator support and a temporary rotor support, selecting a main hoisting steel wire rope buckle, selecting a stator hoisting steel wire rope and a rotor hoisting steel wire rope, installing a rolling mill main motor bottom plate and a bearing seat, placing the stator in place to the temporary stator support, installing a rotor lengthening shaft, penetrating the rotor into the stator, and hoisting the stator and the rotor together in place. The device has the advantages that displacement of the bottom plate of the main motor in the in-place process is avoided; the damage to the rotor caused by a hoisting rope buckle or a temporary rotor support is avoided; the hoisting ...

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Номер записи: 25
07-04-2023 дата публикации

Rapid model generation method based on diffusion model

Номер: CN115935817A
Автор: CHEN JINYIN, ZHAO XIAOMING, GUO HAIFENG, ZHENG HAIBIN
Принадлежит:

The invention discloses a rapid model generation method based on a diffusion model. The method comprises the following steps: S1, determining a target model; s2, training a diffusion model, generating input query for executing a target model through the diffusion model, inputting data generated by the diffusion model into the target model, and performing iterative query on the target model; s3, continuously updating the gradient of the diffusion model by using zero-order gradient estimation, optimizing parameters of the diffusion model, and enabling generated data to fit a target decision boundary; and S4, constructing an input and output prediction pair through the generated data, fitting a decision boundary of the target model, predicting the type of the sample according to the position of the sample in the feature space through the decision boundary, obtaining the data distribution of the data set, constructing a virtual data set, and training a rapid generation model. According to the ...

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Номер записи: 26
13-06-2023 дата публикации

Anti-landslide equipment for geotechnical structure engineering

Номер: CN116254855A
Автор: ZHAO XIAOMING, LIU CHUNFENG
Принадлежит:

The anti-landslide equipment for the rock-soil structure engineering comprises a protective plate, an inserting rod is arranged on the outer side of the left side wall of the protective plate, an inserting column is arranged on the left side wall of the protective plate, and a motor is arranged on the left side of the interior of the inserting column. A motor drives a first drill bit to rotate through a rotating shaft, the first drill bit conducts drilling work, an inserting column can be inserted into a slope, after the inserting column enters the sliding bed, power is provided for a fixing mechanism through a rotating mechanism, the fixing mechanism achieves the effect of stabilizing the position of the inserting column, the inserting column is fixed into the sliding bed, and therefore the position of a protection plate is stabilized; when the insertion columns are inserted, the insertion rods are inserted into the soft belts, the insertion rods play a role in fastening the soft belts ...

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Номер записи: 27
30-05-2023 дата публикации

Three-dimensional lithofacies modeling method for sea-land transition facies shale under stratigraphic framework

Номер: CN116184525A
Автор: ZHAO XIAOMING, ZHANG XI, LIANG YUELI, LI SHUXIN
Принадлежит:

The invention discloses a three-dimensional lithofacies modeling method for sea-land transition facies shale under a stratigraphic framework, which comprises the following steps of: acquiring seismic data and evaluation well data of a research area, and determining a modeling boundary of three-dimensional geological modeling of a shale reservoir according to the seismic data and the evaluation well data of the research area; according to the seismic data of the research area, the evaluation well data and the determined modeling boundary of the shale reservoir three-dimensional geological modeling, establishing a seismic fine interpretation layer bottom layer model, and establishing a top-bottom layer model under the constraint of the bottom layer model; setting a vertical grid according to the average stratum thickness and lithologic thickness of each horizon under the five-level horizon layer model; according to the lithofacies type of the research area and the distribution of the lithofacies ...

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Номер записи: 28
09-05-2023 дата публикации

Three-dimensional laser scanning equipment for mine goaf

Номер: CN116085631A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides three-dimensional laser scanning equipment for a mine goaf, and belongs to the technical field of laser scanning equipment, the three-dimensional laser scanning equipment comprises a three-dimensional scanner body, an extension rod, a box body, a top cover, a fixed shaft, a connecting piece and a bearing piece, the extension rod comprises a first section and a plurality of second sections, and the first section is fixedly connected with the three-dimensional scanner body. The top end of the box body is an open end. The top cover is used for opening and closing the open end of the box body. The fixing shaft is vertically arranged, and the fixing shaft is arranged on the top cover and connected with the top cover. The connecting piece is rotationally connected with the fixing shaft. The bearing piece is rotatably arranged on the connecting piece, and a penetrating hole is formed in the bearing piece. According to the three-dimensional laser scanning equipment for the ...

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Номер записи: 29
02-06-2023 дата публикации

Metal mine tailing pond drainage change pre-judgment method and drainage detection system

Номер: CN116203208A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a drainage change pre-judging method for a metal mine tailing pond. The drainage change pre-judging method comprises the steps that S1, water quality monitoring equipment and environment monitoring equipment are installed, and the monitoring equipment can detect drainage of the tailing pond and obtain corresponding water quality parameters; s2, environment parameters are preset, environment changes of the tailings pond are simulated according to the preset environment parameters, and a corresponding chart of the water quality parameters and the environment parameters is generated; and S3, presetting corresponding parameters of the environment monitoring equipment according to the environment parameters when the water quality parameters exceed the emission standard, and when the environment parameters reach corresponding preset values, if the water quality monitoring equipment is not in a working state, immediately starting to work by the water quality monitoring equipment ...

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Номер записи: 30
07-07-2023 дата публикации

Underground water over-mining early warning system and underground water level monitoring method

Номер: CN116403374A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU DAJIN, JIANG PENGFEI, CHANG XIUJUN, XUE XIAOFENG, WANG ZHIQI, ZHANG JING, ZHANG AIWEI, ZHAO XIAOMING, WANG YUN, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN
Принадлежит:

The invention provides an underground water over-mining early warning system and an underground water level monitoring method. The underground water over-mining early warning system comprises a tube well, a well lid, a gas pressure sensor, a control assembly, a warning assembly and a gas compensation assembly. A wellhead is arranged at the upper end of the tubular well; the well lid covers a well mouth of the tube well and is in sealed connection with the tube well; the gas pressure sensor is arranged in the tube well; the control assembly is in communication connection with the gas pressure sensor; the warning assembly is in communication connection with the control assembly; the gas compensation assembly is communicated with the tube well, electrically connected with the control assembly and used for compensating the change of the total gas amount in the tube well caused by microorganism respiration in the tube well. According to the underground water level monitoring method, the underground ...

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Номер записи: 31
06-10-2004 дата публикации

球头铣刀加工时工件表面凹凸模样控制方法

Номер: CN0001169652C
Автор: ZHAO XIAOMING, XIAOMING ZHAO, 赵晓明
Принадлежит:

... 一种球头铣刀加工时工件表面凹凸模样控制方法属于机械加工工艺领域。本发明对于没有周向定位功能的数控铣床，在主轴转速和移动速度不变的条件下，通过控制数控铣床铣刀的移动距离，来控制加工中铣刀的刀刃相位差，从而得到理想的加工表面凹凸模样。采用本发明方法能够得到有规律的加工表面凹凸模样，对于加工表面来说，可以延长表面使用寿命，降低表面的摩擦阻力，降低表面粗糙度，尤其当刀刃相位差为0°时，表面粗糙度将达到最小值，比没有规律的表面粗糙度下降30％～40％。 ...

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Номер записи: 32
25-04-2023 дата публикации

LED chip sorting method and system and computer equipment

Номер: CN116013816A
Автор: LI ZONGKUI, ZHAO XIAOMING, DONG GUOQING, MOON KOOK-SEUNG, JIN CONGLONG
Принадлежит:

The invention provides an LED chip sorting method and system and computer equipment, and the LED chip sorting method comprises the steps: obtaining the test data of a wafer, and carrying out the appearance detection based on the original coordinates of the test data to obtain corresponding AOI data; performing file combination on the test data and the AOI data to obtain a synthetic file; determining a coordinate position of a central crystal grain according to the synthetic file, and dividing the wafer into at least four independent areas in a coordinate system of the wafer based on the coordinate position of the central crystal grain; and the grain yield in each independent area is calculated, the grain yield of each independent area is compared with a preset yield threshold value, and a corresponding sorting mode is selected for sorting according to a comparison result. According to the method, the sorting difficulty is reduced, the sorting efficiency is improved, the sorting time is ...

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Номер записи: 33
29-08-2023 дата публикации

Method for predicting high-quality reservoir of tight sandstone

Номер: CN116660991A
Автор: ZHAO XIAOMING, ZHOU XUESONG, GE JIAWANG, ZHEN YAN, DAI MAOLIN
Принадлежит:

The invention discloses a method for predicting a high-quality reservoir of tight sandstone. The method comprises the following steps: acquiring seismic data, logging data and core data of a target work area; an underwater diversion channel plane prediction result graph of the target work area is obtained; obtaining a plane prediction result map of fine sand and rock facies above the fine sand in the target work area; obtaining a plane prediction result map of fine sand and sand bodies above the underwater shunt channel of the target work area; obtaining a plane prediction result map of sand and above in the strong corrosion phase of the target work area; and obtaining a high-quality reservoir plane prediction result map of the target work area. Rock core observation, slice identification, pore structure analysis and physical property analysis are combined with logging data information; carrying out sedimentary microfacies analysis based on well-to-seismic combination, and preferably selecting ...

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Номер записи: 34
23-06-2023 дата публикации

Method for inducing calluses by immature endosperm of clivia miniata

Номер: CN116267613A
Автор: LI HONGYU, ZHAO XIAOMING, CHEN HONGWEI
Принадлежит:

The invention provides a method for inducing calluses by immature endosperm of clivia miniata. The method comprises the following process steps: selecting young fruits of kaffir lily harvested 100 days after pollination, cutting the young fruits, selecting seeds with complete seed coats, and removing all seed embryos; the method comprises the following steps: inoculating an explant containing part of pulp, seed coat and liquid endosperm into an MS culture medium added with 1.0 mg.L <-1 > PIC; and incubating and culturing the liquid endosperm by using pulp and seed coat tissues, and keeping the liquid endosperm not in contact with the culture medium and exposed to the air. After 80 days, the liquid endosperm is gradually converted into solid. And removing pulp and seed coat tissues, transferring the endosperm into a culture medium added with 1.0 mg.L <-1 > NAA and 0.5 mg.L <-1 > TDZ, and performing complete dark culture for 70-90 days to form faint yellow and granular calluses on the surface ...

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Номер записи: 35
23-05-2023 дата публикации

Tailing pond sampling device

Номер: CN116147971A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a tailing pond sampling device, which belongs to the technical field of sampling devices and comprises a vehicle body, a sampling pipe, a closed shaft, a first annular piece and a gravity block. And a vehicle body plate. The sampling pipe penetrates through the vehicle plate in a sliding mode, and a first internal thread is arranged in the sampling pipe. The closed shaft is coaxially arranged in the sampling pipe in a penetrating manner and is provided with a first external thread in threaded connection with the first internal thread, the bottom of the closed shaft is a conical part, and the first annular piece is located above the sweeping board, coaxially sleeves the sampling pipe and is connected with the sampling pipe. The gravity block is annular and coaxially arranged outside the sampling pipe in a sleeving manner; the gravity block is positioned above the first annular piece. According to the tailing pond sampling device provided by the invention, the problem ...

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Номер записи: 36
08-06-2016 дата публикации

Prevention health panty -shape diapers

Номер: CN0205286721U
Автор: ZHAO XIAOMING
Принадлежит:

... 本实用新型涉及种预防保健型纸尿裤，包括有前腰、后腰以及设于前腰和后腰之间的防渗部分，所述防渗部分从上而下依次设有亲水面层、竹炭芯层、吸水层和不渗透底层，所述亲水面层的表面均匀渗入有以山茶油紫草护理液为芯材的抗菌层，所述防渗部分的左右两侧设有防漏侧挡片，本实用新型能适合婴幼儿娇嫩的皮肤，有效的减轻和降低了使用者皮肤过敏等不良反应，具有柔软亲肤、防水透气性好、抗菌防螨、柔软吸水性强、安全卫生、使用舒适、方便等优点，具有很高的实用性，更有利于宝宝的健康。 ...

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Номер записи: 37
28-04-2023 дата публикации

Comprehensive physical training device for broadcasting and movie and television host

Номер: CN116020096A
Автор: ZHAO XIAOMING, LI HONGLING
Принадлежит:

The invention discloses a comprehensive shape training device for a broadcasting and movie and television host, and belongs to the field of shape training equipment. A comprehensive shape training device for a broadcasting and movie and television host comprises a movable base, a top plate is arranged on the upper side of the movable base, a movable mirror frame is arranged between the movable base and the top plate, a vertical plate is connected between the movable base and the top plate, and a sitting posture training mechanism is arranged on the lower portion of the vertical plate and composed of a supporting plate and a sitting posture plate. A standing posture training mechanism is arranged on the upper portion of the vertical plate and comprises a connecting plate, limiting plates are slidably connected to the two sides of the interior of the connecting plate, and lifting assemblies are connected to the two ends of the connecting plate. After limiting teeth A and limiting teeth B ...

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Номер записи: 38
05-05-2023 дата публикации

Metal mine tailing pond solid waste transfer flying dust monitoring and preventing device

Номер: CN116059772A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a metal mine tailing pond solid waste transfer flying dust monitoring and preventing device, and belongs to the technical field of solid waste treatment. The device comprises a track, a dust falling vehicle set, a wind direction detection assembly, a smoke dust concentration detection assembly and a control assembly, and the track is arranged on the periphery of a target area; the dust falling vehicle group is arranged on the track and is used for falling dust; the wind direction detection assembly is arranged on the dust falling vehicle set and used for detecting the wind direction. The smoke dust concentration detection assembly is arranged on the dust falling vehicle set and is used for detecting the smoke dust concentration; the control assembly is connected with the wind direction detection assembly, the smoke concentration detection assembly and the dust falling vehicle set and used for receiving signals of the wind direction detection assembly and the smoke ...

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Номер записи: 39
08-08-2023 дата публикации

Outdoor combined cabinet

Номер: CN116565714A
Автор: ZHAO XIAOMING, WANG SHENGBO, WU HAN, REN GAI, WU DONGQING, JIANG YUQIAN
Принадлежит:

The invention provides an outdoor combined cabinet. The outdoor combined cabinet comprises a cabinet body, a reinforcing frame, a sealing tape and a sealing strip. According to the outdoor combined cabinet provided by the invention, the plurality of edge beams are connected end to end to form the bearing frame, and the top plate, the bottom plate, the side plates and the door plate are respectively mounted on the bearing frame to form the cabinet body. Reinforcing frames are fixedly installed on the side edges of the door plate and the side plates. The reinforcing frame is provided with the first wing plate and the second wing plate which are perpendicular to each other, and the first wing plate and the second wing plate are located on the outer side of the edge beam and are parallel to the two adjacent side walls of the edge beam respectively. A sealing belt is fixedly installed on the first wing plate, and a sealing strip is fixedly installed on the second wing plate. The sealing strip ...

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Номер записи: 40
29-08-2023 дата публикации

Automatic edge grinding device for floor processing and using method

Номер: CN116652746A
Автор: ZHAO KUN, ZHAO XIAOMING
Принадлежит:

The invention belongs to the technical field of floor production, and provides an automatic edge grinding device for floor processing, which comprises a conveying device, the conveying device comprises a supporting rack, and an automatic conveying belt and two fluency strips are sequentially and fixedly mounted at the top of the supporting rack in the conveying direction; the two fluency strips are located on the left side and the right side of the top of the supporting rack, and the middles of the fluency strips are arranged in a spaced mode. S2, short edge polishing; s3, long edge polishing; according to the full-automatic floor polishing machine, full-process automatic control is achieved, incoming materials are detected in cooperation with an infrared correlation switch, and therefore the full-automatic floor polishing machine can accurately machine and polish floors, and the problems that due to the fact that a handheld polishing machine is low in manual polishing efficiency, uneven ...

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Номер записи: 41
15-08-2023 дата публикации

Machining method for cyanided surface of aeronautical part

Номер: CN116586908A
Автор: ZHAO XIAOMING, ZHANG KUI, YAO CHENG, DI WANYUN
Принадлежит:

The invention discloses a machining method for a cyanided surface of an aeronautical part, belongs to the technical field of aeronautical part machining, and solves the technical problem of low machining efficiency of a finished product in the prior art. The method comprises the following steps: primarily processing a sample to form a first sample to be processed; treating the first to-be-processed sample by a cyaniding process to form a second to-be-processed sample, wherein a cyaniding layer is formed on the surface of the second to-be-processed sample; the second sample to be processed is used for processing the cyanidation layer with preset precision in a lathe turning mode, and a finished product is formed. According to the method for cyaniding surface cutting machining through turning instead of grinding machining, the surface machining quality is improved, hot cracks are eliminated, operation is convenient, and the machining efficiency is improved.

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Номер записи: 42
28-07-2023 дата публикации

Wafer grinding method and device

Номер: CN116494117A
Автор: ZHANG YUJIA, LI CHENCHEN, ZHAO XIAOMING, DONG GUOQING, MOON KOOK-SEUNG, JIN CONGLONG
Принадлежит:

According to the wafer grinding method and device, a measuring mechanism is arranged, the measuring mechanism comprises a supporting frame extending out of a base in the direction of a working shaft and a detector movably arranged at the end, away from the base, of the supporting frame, and the detector comprises a displacement sensor; the first detection rod and the second detection rod are electrically connected with the displacement sensor, the first detection rod is used for detecting the surface height of a wafer, and the second detection rod is used for detecting the surface height of a ceramic disc. According to the method, the thickness of the ground wafer is measured, and the grinding parameters are dynamically adjusted, so that the time of manual measurement of the wafer and debugging of grinding equipment due to frequent blanking of personnel is saved, and the rapid grinding of the wafer with the target thickness is effectively realized.

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Номер записи: 43
06-07-2016 дата публикации

Supplementary liquid filler

Номер: CN0205361374U
Автор: ZHAO XIAOMING, WU WENJUAN
Принадлежит:

... 本实用新型为一种辅助加液器。它包括从上至下依次相连的第一圆锥筒过渡管、第一圆管、第二圆锥筒过渡管、第二圆管、第三圆锥筒过渡管、第三圆管、第四圆锥筒过渡管、第四圆管，所述第二圆管的外径小于所述第一圆管的外径、所述第三圆管的外径小于所述第二圆管的外径、所述第四圆管的外径小于所述第三圆管的外径，所述第四圆管的底端的侧壁向外上方翻折形成挡沿，所述第一圆锥筒过渡管的顶部一侧设有持拿耳；所述第一圆锥筒过渡管、第二圆锥筒过渡管、第三圆锥筒过渡管、第四圆锥筒过渡管分别呈下口口径小于上口口径的圆锥筒状。本实用新型能够确保加样的液体完全进入试管底部，防止液体残留在试管口边缘，避免造成交叉污染及二次污染。 ...

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Номер записи: 44
11-07-2023 дата публикации

Recombinant adeno-associated virus genome and monopolar rAAV vector packaged by same

Номер: CN116410269A
Автор: SHAO JIAHONG, TAN PENGCHENG, WU XIANG, ZHAO XIAOMING, LU YANG, XUN TINGJUN, LEI ZHENZHEN
Принадлежит:

The invention relates to a recombinant adeno-associated virus (rAAV) genome and a monopolar rAAV (spAAV) vector packaged by the recombinant adeno-associated virus (rAAV) genome. Provided herein is a pre-packaged spAAV genome, both ends of which are linear open ends, one end of which does not have an inverted terminal repeat (ITR) or a portion thereof and the other end of which has an ITR truncation (ITRt) that does not form a T-type hairpin palindromic structure. The spAAV genome is a single-pole and single-chain DNA (deoxyribonucleic acid). The spAAV vector produced by the pre-package spAAV genome package provided herein only has a single-stranded DNA of one polarity, i.e., either a spAAV vector of positive-stranded DNA or a spAAV vector of negative-stranded DNA, which are not produced at the same time. The spAAV vector disclosed by the invention can be used for delivering linear monopolar and single-stranded DNA (Deoxyribose Nucleic Acid) for gene expression, gene therapy, gene editing ...

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Номер записи: 45
02-05-2023 дата публикации

Square wafer crystal grain quality detection method and system

Номер: CN116046789A
Автор: XIAO XIANG, WANG XIAOMING, ZHAO XIAOMING, DONG GUOQING, MOON KOOK-SEUNG, JIN CONGLONG
Принадлежит:

The invention provides a square wafer crystal grain quality detection method and system, and the method comprises the following steps: carrying out spot check on a square wafer, and obtaining spot check photoelectric data; square piece coordinate data corresponding to the spot test photoelectric data are obtained; obtaining wafer coordinate data according to the square wafer coordinate data, and obtaining full-measurement photoelectric data according to the wafer coordinate data; and carrying out difference comparison on the spot-test photoelectric data and the full-test photoelectric data so as to judge whether the spot-test crystal grains are abnormal or not. Square piece coordinate data are obtained, wafer coordinate data are obtained according to the square piece coordinate data, full-test photoelectric data before abnormal casual inspection crystal grains are sorted are inquired according to the wafer coordinate data, difference comparison is carried out on the full-test photoelectric ...

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Номер записи: 46
05-05-2023 дата публикации

Double-pipe grouting device for mine laneway

Номер: CN116066152A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU ZHIXIAN, LIU DAJIN, CHANG XIUJUN, JIANG PENGFEI, ZHANG JING, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN, ZHAO XIAOMING, ZHANG AIWEI, WANG ZHIQI, WANG YUN, XUE XIAOFENG
Принадлежит:

The invention provides a double-pipe grouting device for a mine laneway. An outer pipe is inserted into a grouting hole, and one end of the outer pipe is connected with an external first slurry supply mechanism; the inner pipe is inserted into the outer pipe, and one end of the inner pipe extends to the outer side of the outer pipe and is connected with an external second slurry supply mechanism; the locking mechanism is arranged between the inner pipe and the outer pipe, and when the inner pipe is inserted in the outer pipe in place, the locking mechanism is locked, so that the inner pipe and the outer pipe are fixed; the fixing mechanism is arranged on the inner pipe, and when the inner pipe is inserted in the outer pipe in place, the outer pipe and the grouting hole are fixed through the fixing mechanism; the mixing mechanism is cylindrical, the side wall of the mixing mechanism abuts against the grouting hole, and the outer pipe and the inner pipe are both connected with the mixing ...

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Номер записи: 47
07-04-2023 дата публикации

Tailing pond dam break experimental device

Номер: CN115928645A
Автор: HAN GUILEI, YUAN SHENGCHAO, LIU DAJIN, JIANG PENGFEI, XUE XIAOFENG, WANG ZHIQI, ZHANG JING, ZHANG AIWEI, ZHAO XIAOMING, WANG YUN, WANG HONGLIANG, SHI JIANSONG, LI WEIXIN
Принадлежит:

The invention provides a tailing pond dam break experiment device, which belongs to the technical field of experiment devices, and comprises a water tank, a bracket, a separation box, an annular frame, a separation plate, a plurality of separation cloth bags and a water outlet pipe, the support is connected with the water tank. The upper end of the separation box is an open end, and the separation box is located below the lower end of the water tank. The annular frame is located in the separation box and fixedly attached to the inner side wall of the separation box in the circumferential direction. The separating plate is located in the separating box, and the separating plate is horizontally arranged and located on the annular frame. The plurality of separating cloth bags are positioned below the separating plate in the separating box and are positioned in the annular frame; and openings of the separating cloth bags are opened and are fixedly connected with the separating plate. The water ...

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Номер записи: 48
23-05-2023 дата публикации

Novel human skeleton specimen fixing device capable of being independently disassembled and assembled and application of novel human skeleton specimen fixing device

Номер: CN116153173A
Автор: ZHAO XIAOMING, ZHA XIDUOJIE, LI YANJUN, GENG MENGYAO, XU PENGQING, HONG RUNMEI, ZHANG YONGKANG, YANG RUNYAO, HU JIAMING
Принадлежит:

A novel human skeleton specimen fixing device capable of being independently disassembled and assembled comprises a head fixing device, an anterior longitudinal ligament fixing device, a shoulder fixing device, a pelvis fixing device, a sternum fixing device, an elbow joint fixing device, a hand fixing device, a knee joint fixing device and a foot fixing device. The human skeleton specimen fixing device is applied to medical teaching, a teacher can independently and conveniently disassemble and assemble any skeleton from the human skeleton specimen fixing device for three-dimensional teaching display in the teaching process, morphological characteristics of all the skeletons and the connection relation between all the skeletons and surrounding skeletons can be more effectively and comprehensively displayed, students can conveniently learn related knowledge, and the teaching efficiency is improved. The teaching efficiency and the utilization rate of specimens are obviously improved.

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Номер записи: 49
26-05-2023 дата публикации

Wafer data detection method and system, readable storage medium and equipment

Номер: CN116166484A
Автор: WANG XIAOMING, ZHAO XIAOMING, DONG GUOQING, MOON KOOK-SEUNG, JIN CONGLONG
Принадлежит:

The invention discloses a wafer data detection method and system, a readable storage medium and equipment, and relates to the technical field of data processing, and the method comprises the steps: obtaining an electrical test data graph of a wafer, the electrical test data graph comprising position coordinates and electrical test data of a chip corresponding to the position coordinates; dividing the electrical test data graph into blocks with the same number of chip particles; performing data filtering on the electrical test data of the chips in the blocks to screen effective chips; performing block calculation on the effective chip to obtain a normal chip and an initial abnormal chip; performing difference calculation on the electrical test data of the initial abnormal chip and the adjacent effective chip, and comparing the difference with a difference range to obtain a comparison result; judging whether the comparison result exceeds a preset proportion; if yes, the initial abnormal chip ...

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Номер записи: 50
12-05-2023 дата публикации

Hoisting construction method for rolling mill housing of six-rack cold continuous rolling unit

Номер: CN116101899A
Автор: ZHANG WEIHONG, ZHANG TIANZHENG, WU WENXUE, ZHANG LIJIE, LI YAN, CHEN SHUFENG, QI KUO, HAN YITONG, ZHAO XIAOMING, WANG CHEN
Принадлежит:

The invention discloses a construction method for hoisting a rolling mill housing of a six-rack cold continuous rolling unit, and belongs to the technical field of hoisting construction of the rolling mill housing of the six-rack cold continuous rolling unit. The method mainly comprises the steps of hoisting site preparation, hoisting equipment selection, carrying pole beam hook point and hoisting point design calculation, machine housing storage ground protection, rolling mill housing hoisting preparation, rolling mill housing hoisting and transportation and rolling mill housing in-place. The method has the advantages that on-site hoisting equipment is fully utilized for hoisting the rolling mill housing by two machines, so that the construction cost is saved; a shoulder pole beam at a partial hoisting point is designed, and the load of the bridge crane is reasonably distributed; the two bridge cranes are rigidly connected, so that synchronous operation of the two cranes during hoisting ...

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Номер записи: 51