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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 27. Отображено 27.
01-07-2015 дата публикации

Relative amplitude-preserved point spectrum analog high-resolution processing method based on improved S-transform

Номер: CN104749621A
Автор: DIAO RUI, SHANG XINMIN, SHAN LIANYU, RUI YONGJUN, LI JIGUANG, GANG MINGCHUAN, LIU LIPING, LIU PENGXIANG, WANG SHENGGE, FENG YUPING, MIAO YONGKANG
Принадлежит:

The invention belongs to the geophysical exploration technology, and relates to a relative amplitude-preserved point spectrum analog high-resolution processing method based on improved S-transform. After the acquisition of seismic data, improved S-transform processing is performed on one piece of the seismic data to obtain the two-dimensional time-frequency spectrum of the piece of seismic data, and point spectrum analog high-resolution processing is performed in a time-frequency domain to realize relative amplitude-preserved processing on the seismic data. By performing wavelet amplitude spectrum analog processing on the point spectrum in the two-dimensional time-frequency spectrum of the seismic data, the wavelet amplitude spectrum of all sampling point time of the piece of seismic data can be obtained, namely, the two-dimensional wavelet amplitude spectrum of the time-frequency domain. High-resolution seismic data can be obtained by designing a two-dimensional deconvolution operator ...

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Номер записи: 1
01-08-2023 дата публикации

Velocity spectrum automatic pickup method based on MeanShift clustering analysis

Номер: CN116520410A
Автор: WANG DONGKAI, LI JIGUANG, MIAO YONGKANG, ZHANG MENG, LIU GUANGHUA, LI QIANG, HU XIAOTING, HAN ZHI
Принадлежит:

The invention provides a speed spectrum automatic pickup method based on Mean Shift clustering analysis. The speed spectrum automatic pickup method comprises the following steps: step 1, preprocessing a manual pickup speed control point; 2, training a work area speed initial constraint model; step 3, cleaning the velocity spectrum according to the velocity constraint model; step 4, picking up a time-speed pair based on a Mean Shift method; 5, updating and optimizing a work area speed constraint model according to a speed pickup result in the step 4; step 6, repeating the step 3 to the step 5 until an iteration condition is met; and step 7, outputting a speed spectrum automatic pickup result. According to the velocity spectrum automatic pickup method based on Mean Shift clustering analysis, the labor and time cost consumed in manual pickup can be effectively reduced, a three-dimensional velocity field nonlinear multiple regression model based on DNN is introduced to serve as a constraint ...

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Номер записи: 2
30-05-2023 дата публикации

Rapid positioning device and method for T-beam web prestressed steel beam pipeline

Номер: CN116175071A
Автор: BAI HONGGUO, ZHUO YI, MIAO YONGKANG, GAO FENG, LI YAN, SONG SHUFENG, GU JINSHEN, YANG LEI, WEI JIANFENG, ZHANG HAO, QI CHENGLONG, ZHU XINGYUN, LIU LONG
Принадлежит:

The invention discloses a quick positioning device and method for a T-beam web prestressed steel beam pipeline, and the quick positioning device comprises a bottom web stirrup framework which is internally provided with the prestressed steel beam pipeline penetrating through the bottom web stirrup framework. A positioning structure for positioning a plurality of prestressed steel beam pipelines is arranged in the bottom web stirrup framework, and comprises a positioning unit for positioning a single prestressed steel beam pipeline; the method comprises the following steps: welding the bottom web stirrup framework; the position of a bottom web stirrup framework is determined on the steel reinforcement framework manufacturing mould; mounting a bottom web stirrup framework in an aligned manner; the welding positions between the snake-shaped positioning ribs and the bottom web stirrup framework are determined; welding and fixing the snake-shaped positioning ribs; a prestressed steel beam pipeline ...

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Номер записи: 3
01-07-2015 дата публикации

Seismic processing and interpretation infrastructure cloud resource scheduling method based on fuzzy clustering

Номер: CN104753977A
Автор: LI ZHANQIANG, DUAN MIAO, DONG TAO, XING ZHANJUN, CONG LONGSHUI, ZHAO JUNMIN, LIU FENG, CHE XIAOPING, MIAO YONGKANG
Принадлежит:

The invention provides a seismic processing and interpretation computation resource uniform scheduling method for use in an infrastructure cloud environment. The method comprises the following steps: formulating an operation flow according to cloud services and resources according to the resource demand characteristics of a seismic processing and interpretation application, and realizing on-demand computation resource scheduling by using a fuzzy clustering analysis method; selecting five parameters for describing the real-time performance of physical nodes, wherein the five parameters comprise the CPU (Central Processing Unit) utilization ratio, the memory utilization ratio, the network card speed, the hard disk reading-writing speed and the node network bandwidth allocation rate; and assigning different weights according to the role of each parameter of the resources in a node working process, establishing the performance value of each node by using node parameter values acquired within ...

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Номер записи: 4
01-05-2018 дата публикации

Integral type micropore rock sound absorption and insulation board and sound barrier thereof

Номер: CN0207295517U
Автор: MIAO YONGKANG, MA SHIYONG
Принадлежит: BEIJING TIAN RUN KANG LONG TECH CO LTD, BEIJING TIAN RUN KANG LONG TECH CO., LTD.

The utility model relates to an integral type micropore rock sound absorption and insulation board and sound barrier thereof, integral type micropore rock sound absorption and insulation board are integrated into one piece, including outside integral type micropore rock frame and the inside sound insulation cavity of inhaling, integral type micropore rock frame includes through mould integrated into one piece's panel, backplate and four curb plates, enclosed into the cavity, the porous sound absorbent of at least one deck fills during the inherent integrated into one piece of cavity. This integral type micropore rock sound barrier installation is dismantled simple and conveniently, effectual reduction construction cost. Structural strength is high, and the durability is better. Inhale at adistance from effectual the low price.

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Номер записи: 5
29-08-2023 дата публикации

Automatic cold charge adding and cooling device and method for directly supplying molten steel in refining argon blowing station

Номер: CN116652134A
Автор: TAN XUEYANG, CHEN XIANZHU, ZHANG ZHAOPING, ZHANG QIANG, LEI ZHOU, MIAO YONGKANG, LI SHIJING, YANG PUQING, LI MINGJUN, NING WEI, GUO DA, LIU JUNBAO
Принадлежит:

The invention discloses a refining argon blowing station direct supply molten steel automatic cold charge adding cooling device which comprises a continuous casting tundish temperature measuring mechanism, a programmable controller, a stock bin and a cold charge adding mechanism, the cold charge adding mechanism is provided with a cold charge suspension arm used for adding cold charge into the stock bin and storing the cold charge into the stock bin, the stock bin is provided with a vibrating motor, and the vibrating motor is connected with the programmable controller. The vibrating device is arranged at a discharging port of a stock bin, a steel bar head is vibrated out of the stock bin through a vibrating motor, the stock bin is provided with a gravity sensor, the gravity sensor is electrically connected with a programmable controller, the cold charge adding amount is controlled through the programmable controller, and the programmable controller is electrically connected with a continuous ...

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Номер записи: 6
28-04-2023 дата публикации

Unbalanced tundish

Номер: CN116021005A
Автор: LEI ZHOU, GUO DA, LI JUN, TAN XUEYANG, WANG YUCHUN, LI MINGJUN, MIAO YONGKANG, LI SHIJING, LIU ZHIJUN, LI HONGHUI
Принадлежит:

The invention belongs to the technical field of continuous casting tundishes in ferrous metallurgy, and particularly relates to an unbalanced tundish. The shape of the outer wall of the tundish is redesigned, the outer arc tundish wall and the inner arc tundish wall of the impact area and the side wall, opposite to the pouring nozzle, of the pouring area are all parallel to the target flow direction of molten steel, and therefore erosion of the molten steel to the inner wall of the tundish is reduced, and distribution of a molten steel flow field is improved; in addition, an integral type flow stabilizer is further arranged in the impact area, a protection wall and a slag stopping wall of the integral type flow stabilizer are integrally formed, floating of the flow stabilizer can be avoided, the bottom and the side wall of the impact area are better protected, the steel tapping direction of the slag stopping wall is parallel to the molten steel target flow direction, and the molten steel ...

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Номер записи: 7
03-09-2014 дата публикации

Light high-efficiency sound absorption and insulation module and preparation method and application thereof

Номер: CN104018613A
Автор: MIAO YONGKANG, MA SHIYONG
Принадлежит:

The invention relates to a light high-efficiency sound absorption and insulation module and a preparation method and application thereof and belongs to the technical field of sound absorption and insulation and noise reduction materials. The light high-efficiency sound absorption and insulation module comprises a cement mortar plaster layer, an aerated concrete block, a Basf cotton layer, an outer wall alkali-resistant special gridding cloth layer and a sandstone spraying layer, wherein the Basf cotton layer is clung to the surface of one side of the aerated concrete block; the cement mortar plaster layer is smeared on the surface of the other side of the aerated concrete block; the outer wall alkali-resistant special gridding cloth layer is fixed on the Basf cotton layer; the surface of the outer wall alkali-resistant special gridding cloth layer is coated with the sandstone spraying layer. According to repeated test and final test in the building environment detection center in Tsinghua ...

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Номер записи: 8
23-05-2023 дата публикации

Full-waveform inversion concurrent job management method and system based on job pool

Номер: CN116149832A
Автор: CHEN CHIA-YUN, WANG YUMEI, WANG XIPING, REN HAITING, GAO XIA, MIAO YONGKANG, SHEN GUOQIANG, WANG ZHENTAO
Принадлежит:

The invention relates to the technical field of petroleum geophysical exploration, in particular to a full-waveform inversion concurrent operation management method and system based on an operation pool. Comprising the following steps: step 1, setting parameters and loading nodes; step 2, initializing the state of each node and the state of each operation; step 3, each node automatically takes a job and starts process calculation; 4, average time is calculated, and process management is started; 5, calculating and updating a node state; step 6, calculating and updating a shot calculation state; and 7, calculating an inversion speed and a residual error. According to the full-waveform inversion concurrent operation management method and system based on the operation pool, the stability of full-waveform inversion calculation is greatly improved, and industrialization and commercialization of full-waveform inversion are further promoted.

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Номер записи: 9
01-08-2023 дата публикации

Dedusting coke powder pelletizing processing device and processing method

Номер: CN116510580A
Автор: LI SHIJING, HE JIN, LIU XI, NING WEI, LIU JUNBAO, LIU MING, ZHANG ZHAOPING, YANG PUQING, LI MINGJUN, LEI ZHOU, TAN XUEYANG, MIAO YONGKANG
Принадлежит:

The invention belongs to the technical field of ferrous metallurgy solid waste processing and utilization, and particularly relates to a dedusting coke powder pelletizing processing device and method. Comprising a dedusting coke powder bin, the discharging end of the dedusting coke powder bin is connected with a powerful mixing, pelletizing and granulating all-in-one machine through a spiral feeder, the output end of the powerful mixing, pelletizing and granulating all-in-one machine is connected with a rotary distributing device through a belt conveyor, and the discharging end of the rotary distributing device is connected with a rotary roller dryer. The discharging end of the rotary roller dryer is connected with a multi-roller particle crusher through a chain type transmission belt, and the feeding end of the powerful mixing, pelletizing and granulating all-in-one machine is connected with an adhesive bin through a grouting pipeline. The dedusting coke powder is granulated, dried, finely ...

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Номер записи: 10
07-07-2023 дата публикации

Method for repairing steel ladle through LF refining electrode splashed slag

Номер: CN116397072A
Автор: LI MINGJUN, NING WEI, LIU JUNBAO, HE JIN, LIU XI, YANG PUQING, LEI ZHOU, MIAO YONGKANG, ZHANG ZHAOPING, TAN XUEYANG, LI SHIJING, LIU ZHIJUN
Принадлежит:

The invention relates to the technical field of metallurgy, and particularly discloses a method for repairing a steel ladle by splashing slag of an LF (ladle furnace) refining electrode, which comprises the following steps: 1) when the temperature and components of molten steel meet the requirements and the molten steel is ready to be discharged after soft blowing; (2) the flow of a bottom blowing air source is lowered to 20-30 ml/min, and it is guaranteed that the liquid level is stable and free of fluctuation; (3) the voltage gear is adjusted to be 10-12 gears, the arc current is 40000 amperes, energization is conducted for 1 minute, and the slag sticking situation of the wall of the steel ladle is observed after power failure; (4) according to the slag sticking condition of the slag runner, re-electrifying slag splashing treatment is selected; other equipment does not need to be additionally arranged, the content of magnesium oxide in the slag is dynamically adjusted by adjusting the ...

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Номер записи: 11
01-04-2015 дата публикации

Rotary kinetic energy detecting device of rope skipping energy dissipation tester

Номер: CN104474702A
Автор: TENG TENG, LI PING, TENG DAOXIANG, ZHAO CHUANYONG, ZHONG XUEJUN, DAI PENGFEI, ZHAO YUANYUAN, MIAO YONGKANG
Принадлежит:

The invention discloses a rotary kinetic energy detecting device of a rope skipping energy dissipation tester, which comprises a shell and a detection part which are arranged in the shell, wherein the detection part comprises a key part predetermined with weight information, the key part is connected to a single chip machine control part which is used for data processing, the single chip machine control part is connected with a sensor part which is used for acquiring three basic information comprising skipping height, skipping times and angular acceleration, and the single chip machine control part processes the information and displays the energy dissipation data by a connected display part. The skipping times and the energy dissipation are recorded more exactly and more efficiently by the sensor chip and the single chip machine, and are then displayed by the liquid crystal display screen, the device is portable and easy to operate, the loss of the gravity centre of a human body can be ...

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Номер записи: 12
04-07-2023 дата публикации

Steelmaking method for accurately adding lime in LF furnace

Номер: CN116377169A
Автор: CHEN XIANZHU, REN KESHE, YANG PUQING, NING WEI, GUO DA, LIU JUNBAO, ZHANG ZHAOPING, MIAO YONGKANG, LI MINGJUN, LEI ZHOU, LI SHIJING, TAN XUEYANG, LIU ZHIJUN, WANG JIANFENG
Принадлежит:

The invention relates to the technical field of ferrous metallurgy steelmaking, and particularly discloses a steelmaking method for accurately adding lime in an LF furnace, which comprises the following steps of: accurately calculating the oxidation weight of a silicon element in an alloy through'turbulent flow 'stirring by bottom blowing of a steel ladle during converter tapping alloying, testing the primary smelting components of molten steel, metering the weight of the molten steel by a crane scale and the like; the lime adding amount is calculated, and the method for judging the lime adding amount through experience is reduced, so that slag alkalinity and slag condition fluctuation is caused, and then inclusion removal and steel ladle age of the LF furnace are influenced; according to the slag alkalinity control requirement, the LF furnace lime adding amount is calculated, and the slag alkalinity and the slag condition control stability are improved; the slag melting effect of the LF ...

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Номер записи: 13
24-08-2011 дата публикации

Quick assembling and disassembling heat-preserving device for christmas tree

Номер: CN0102162346A
Автор: YONGKANG MIAO, SHIYONG MA, MIAO YONGKANG, MA SHIYONG
Принадлежит:

The invention discloses a quick assembling and disassembling heat-preserving device for a christmas tree, which comprises a large four-way heat-preserving jacket, a small four-way heat-preserving jacket, a head gate valve bank heat-preserving jacket, a casing pipe valve bank heat-preserving jacket, a gas production valve bank heat-preserving jacket and a pressure measuring valve heat-preserving jacket. According to the structural characteristic of the christmas tree, split heat-preserving structures are adopted, and the split structures are arranged detachably in an embedded mode by casing pipe structures and have high internal and external tightness, so compared with the prior art, the quick assembling and disassembling heat-preserving device has better heat-preserving effect; and each split structure is an independent unit and is disassembled without a crane, so labor cost is saved, the integrity of the device can be ensured, and the device can be prevented from being damaged and can ...

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Номер записи: 14
07-09-2011 дата публикации

Seismic effective wave multi-domain energy compensating method based on time-frequency analysis

Номер: CN0102176056A
Автор: XINRONG CHEN, JIGUANG LI, LIANYU SHAN, CHENGYU SUN, YONGKANG MIAO, CHEN XINRONG, LI JIGUANG, SHAN LIANYU, SUN CHENGYU, MIAO YONGKANG
Принадлежит:

The invention relates to the field of seismic data processing, in particular relating to a seismic effective wave multi-domain energy compensating method based on time-frequency analysis. A plurality of factors cause the energy attenuation in the seismic wave propagation process, and the attenuation relation is extremely complex; and the effective wave is mixed with an interference wave so that a desired result cannot be obtained by using a single compensating method. The method comprises the following steps: starting from the information contained in the seismic data, removing surface waves in a grading mode according to the frequency scanning and a frequency-division processing; obtaining an amplitude attenuation relation in different frequency bands and performing the effective compensation; and performing the sub-wave consistency process in a space to balance the waveform and energy of the space. On the one hand, the multi-directional multi-level compensation is realized through a multi-domain ...

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Номер записи: 15
04-08-2023 дата публикации

Exploration and development cloud resource intelligent scheduling method based on machine learning

Номер: CN116541155A
Автор: DONG TAO, DUAN MIAO, CHE XIAOPING, MA CHENGJIE, SUN YOUKAI, LIU FANG, FU QIAOJUAN, YANG PENGTAO, SUN SHIWEI, MIAO YONGKANG
Принадлежит:

The invention provides an exploration and development cloud resource intelligent scheduling method based on machine learning. The exploration and development cloud resource intelligent scheduling method based on machine learning comprises the following steps: step 1, acquiring exploration and development cloud operation and maintenance data; 2, preprocessing the exploration and development cloud operation and maintenance data samples and training an exploration and development cloud BP neural network model; 3, predicting the type of an operation module by using the trained exploration and development cloud BP neural network model, giving a predicted module type, and carrying out index calculation; and step 4, acquiring module resource data published by the job, and performing cloud host scheduling. According to the exploration and development cloud resource intelligent scheduling method based on machine learning, a neural network and machine learning technology is adopted, resource demands ...

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Номер записи: 16
23-06-2023 дата публикации

Method for protecting slag line of refining ladle

Номер: CN116287551A
Автор: MIAO YONGKANG, CHEN XIANZHU, YANG PUQING, ZHANG ZHAOPING, LI MINGJUN, LEI ZHOU, TAN XUEYANG, LI SHIJING, NING WEI, GUO DA, LIU JUNBAO, LIU ZHIJUN
Принадлежит:

The invention belongs to the technical field of ferrous metallurgy, and particularly relates to a method for protecting a refining steel ladle slag line. Measuring the thickness of the slag by an operator after the steel ladle enters the station after tapping; determining the slag quantity according to the slag thickness; determining a slag erosion coefficient according to the FeO content of the final slag; according to the slag amount and the slag erosion coefficient, a light-burned dolomite adding model is followed, the adding amount of the light-burned dolomite is determined, the light-burned dolomite is put into a steel ladle, the light-burned dolomite is heated to be decomposed into MgO, CaO and CO2, the concentration of MgO in the slag is increased, the slag components and oxidability in the refining and smelting process are improved, erosion to magnesia carbon bricks near a ladle lining slag line of the steel ladle is reduced, and the slag quality is improved. The slag line of the ...

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Номер записи: 17
15-08-2023 дата публикации

Automatic error correction method in steelmaking cost measuring and calculating process

Номер: CN116595777A
Автор: LIU ZHIJUN, ZHANG ZHAOPING, HOU SHUXIA, NING WEI, GUO DA, LIU JUNBAO, YANG PUQING, LI SHIJING, LI MINGJUN, LEI ZHOU, MIAO YONGKANG
Принадлежит:

The invention discloses an automatic error correction method in a steelmaking cost measuring and calculating process, which is characterized by comprising the following steps of: preprocessing basic data, removing repeated data, filling missing data and processing abnormal data, establishing a data model, establishing a data comparison model according to the existing data and the existing data, and judging whether the data is reasonable or not; data verification: new data are verified through the data model, and the new data are reasonable data within a specified deviation range; data error correction: if new data have an error, performing automatic error correction according to a data model and a rule, and modifying the error data into correct data; result evaluation: evaluating the error-corrected data, judging whether the error-corrected data conform to the actual condition or not, and if not, adjusting the error-corrected data; through cost basic data preprocessing, data model establishment ...

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Номер записи: 18
29-08-2023 дата публикации

Slag splashing method and system for improving erosion resistance of slag splashing layer of converter

Номер: CN116656907A
Автор: CHEN XIANZHU, REN KESHE, ZHANG ZHAOPING, HE JIN, WANG JIANFENG, NING WEI, GUO DA, LIU JUNBAO, LEI ZHOU, LI MINGJUN, MIAO YONGKANG, LI SHIJING, YANG PUQING, TAN XUEYANG
Принадлежит:

The invention discloses a slag splashing method and device for improving erosion resistance of a slag splashing layer of a converter. The method comprises the steps that S1, coking fly ash, steelmaking undersize lime powder and bentonite are mixed to form an erosion-resistant mixture; s2, after tapping is completed, an oxygen lance is lowered to the slag splashing starting position of the converter, and the oxygen lance is controlled to purge nitrogen to the slag splashing starting position; and S3, after the anti-erosion mixture is added into the converter, slag splashing operation is carried out, and nitrogen supply is stopped after slag is splashed dry. The method comprises the following steps: mixing coking fly ash, steelmaking undersize lime powder and bentonite in proportion; after tapping is completed, the oxygen lance is lowered to the slag splashing starting position, and nitrogen is purged; after the anti-erosion mixture is added into the converter, the slag splashing operation ...

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Номер записи: 19
04-07-2023 дата публикации

Efficient synergistic resourceful treatment method for organic waste in iron and steel industry

Номер: CN116371877A
Автор: DONG HONGZHUANG, CHEN WANFU, ZENG HUI, YUAN YUHAO, MIAO YONGKANG, CHEN YONGLIANG, LYU MIN, LUAN JIYI, ZHANG GE, WANG NIANXIN
Принадлежит:

The invention relates to the technical field of iron and steel industry waste treatment, in particular to an iron and steel industry organic waste efficient synergistic resourceful treatment method which comprises the steps that organic waste generated in the iron and steel industry is subjected to thermal cracking to obtain cracking residues, non-condensable gas, cracking oil and cracking water for resource utilization; wherein the organic waste comprises waste resin plastic, a waste cloth bag, a waste oil barrel, waste oil, sludge and tar residue. When the thermal cracking agent is used for carrying out thermal cracking treatment on various steel industry organic wastes, all the material components have a synergistic effect, and efficient resource utilization is realized.

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Номер записи: 20
23-09-2015 дата публикации

Constrained tomography speed modeling method based on reverse ray tracing

Номер: CN104932021A
Автор: RUI YONGJUN, TENG HOUHUA, ZHANG KAI, SHAN LIANYU, WANG YANGUANG, SHANG XINMIN, GANG MINGCHUAN, MIAO YONGKANG
Принадлежит:

The invention provides a constrained tomography speed modeling method based on reverse ray tracing. The constrained tomography speed modeling method based on reverse ray tracing comprises the steps of: extracting angle domain common image gathers; automatically fitting the residual curvature of the extracted angle gathers, and calculating a travel time residual by means of a conversion relationship between the travel time residual and a depth residual; by means of a reverse ray tracing method, recording a ray arc length, and calculating a sensitivity matrix; calculating a slow degree disturbance and updating a speed model; and stacking the front depth migration and the extracted angle domain common image gathers, iterating the steps until all controlled layers are updated. The constrained tomography speed modeling method based on reverse ray tracing realizes high migration speed analysis efficiency and high precision in waveform inversion. On condition that a waveform inversion technique ...

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Номер записи: 21
01-07-2015 дата публикации

Method for automatically booting and displaying geological interpretation professional software of remote server side at native client side

Номер: CN104753976A
Автор: QIU XIAOGUO, DONG TAO, CONG LONGSHUI, YANG PENGTAO, FAN YONGHE, LI ZHANQIANG, JIA LIHUI, MIAO YONGKANG
Принадлежит:

The invention discloses a method for automatically booting and displaying geological interpretation professional software of a remote server side at a native client side. According to the method, a remote running script of the geological interpretation professional software is established at the server side, and geological interpretation professional software and so on running in a display server or a remote server can be displayed in the display server; a remote application configuration file is established at the native client side; the configuration file and remote components are associated; after the remote components are booted, configured parameters are transmitted to the display server so as to be analyzed; the running script configured in the display server is booted; the display server transmits a booted application program interface to the client side through data compression; and the client side displays the application program interface through uncompressing and cache. Through ...

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Номер записи: 22
13-01-2016 дата публикации

Difficult contact object volumetric apparatus

Номер: CN0204963938U
Автор: TENG DAOXIANG, WANG KEQUAN, DAI PENGFEI, ZHANG NING, ZHANG TENG, MIAO YONGKANG
Принадлежит:

The utility model provides a difficult contact object volumetric apparatus, is including sealed box, sealed box below be equipped with measuring apparatu control system, internal portion is equipped with image collector at the seal box, the position relative with image collector is equipped with revolving stage mechanism, image collector the first half includes fixed plate I, is equipped with the frame on the fixed plate I, installs reduction gears, laser instrument and laser instrument control motor in the frame, and image collector the latter half includes fixed plate II, is equipped with the movable support that lives on the fixed plate II, and the movable support that lives goes up a swing joint camera, the camera connection computer, fixed plate I connect fixedly through a plurality of support columns with fixed plate II, revolving stage mechanism include the revolving stage, a revolving stage control motor is connected to the revolving stage below, measuring apparatu control system ...

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Номер записи: 23
01-07-2015 дата публикации

Shale low-angle crack post-stack probability quantitative characterization method

Номер: CN104749618A
Автор: WEI XINWEI, ZHANG YINGGE, TAN MINGYOU, ZHANG YUNYIN, ZHU DINGRONG, LIU SHENGYU, LIN SHUXI, JIN CHUNHUA, LIU JIANWEI, SONG LIANG, MIAO YONGKANG
Принадлежит:

The invention provides a shale low-angle crack post-stack probability quantitative characterization method in which quantitative prediction of local or zonal crack development is simply and quickly realized based on seismic data directly and by quantitatively extracting the crack development probability with the use of multi-class post-stack seismic attributes with good low-angle crack correlation and establishing low-angle crack quantitative characterization according to the crack development information and probability. According to the scheme, the crack development probability is extracted based on the difference between various seismic attributes good for low-angle crack development characterization, and comprehensive crack information is acquired and the crack development degree is quantitatively characterized through attribute superposition, including inter-attribute correlation coefficient determination, a crack development probability extraction method, and quantitative characterization ...

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Номер записи: 24
01-08-2023 дата публикации

Speed spectrum automatic pickup method based on DBSCAN clustering analysis

Номер: CN116520412A
Автор: WANG DONGKAI, LI JIGUANG, MIAO YONGKANG, ZHANG MENG, MA XIAOYI, LIU GUANGHUA, LIU PENGXIANG, TENG HOUHUA
Принадлежит:

The invention provides a speed spectrum automatic pickup method based on DBSCAN clustering analysis. The method comprises the following steps: step 1, carrying out manual pickup speed control point data standardization processing; 2, establishing an initial speed constraint model based on a supervised learning method; step 3, cleaning the velocity spectrum according to the velocity constraint model; step 4, automatically picking up a time-speed pair based on a DBSCAN method; step 5, updating and optimizing the work area speed constraint model according to the speed pickup result in the step 4; step 6, repeating the steps 3-5 until an iteration termination condition is met; and step 7, outputting a speed spectrum automatic pickup result. The velocity spectrum automatic pickup method based on DBSCAN clustering analysis can effectively reduce the labor and time cost consumed in manual pickup, is suitable for analysis and application of big data, meets the trend and demand of increasing density ...

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Номер записи: 25
03-12-2014 дата публикации

Microporous rock sound absorption and isolation board and preparation method thereof

Номер: CN104177114A
Автор: MIAO YONGKANG, YAN XIANG, XIE HUILI, SONG GANG
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The invention discloses a microporous rock sound absorption and isolation board. A board body of the sound absorption and isolation board is prepared from rock granules and a polyester silicon adhesive at the weight ratio of 1:(0.01-0.3). The microporous rock sound absorption and isolation board has both good sound absorption and isolation properties and large sound absorption coefficient and sound isolation quantity, the fireproof performance of the microporous rock sound absorption and isolation board can achieve A2 grade, the microporous rock sound absorption and isolation board is weather-proof, dampproof and airpressure-proof, has the advantages of being environmentally friendly, convenient to take, low in manufacturing cost and the like, and can be used in severe environment.

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Номер записи: 26
29-08-2023 дата публикации

Converter flue gas recovery method and system

Номер: CN116656905A
Автор: CHEN XIANZHU, REN KESHE, ZHANG ZHAOPING, NING WEI, GUO DA, LIU JUNBAO, MIAO YONGKANG, LI SHIJING, YANG PUQING, TAN XUEYANG, LEI ZHOU, LI MINGJUN
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The invention discloses a converter flue gas recovery method and system, and the method comprises the following steps: S1, detecting and counting the rich oxygen content in flue gas in each time period under different smelting starting temperatures and different molten iron conditions of a converter, and determining and outputting a corresponding powder spraying model; s2, after blowing of the converter is started, powder spraying operation is conducted in the flue according to the powder spraying model; and S3, determining flue gas recovery starting time according to the current oxygen supply flow and the total volume of all flue gas recovery paths, and performing coal gas recovery operation after the converter starts blowing and the recovery starting time is reached. The method comprises the following steps: counting rich oxygen of flue gas in each time period under different smelting starting temperatures and different molten iron conditions of a converter, determining a powder spraying ...

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Номер записи: 27