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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 5. Отображено 5.
27-05-2015 дата публикации

Method and system for dynamically correlating initial read time of seismic waves and time curve

Номер: CN104656134A
Принадлежит:

The invention discloses a method and a system for dynamically correlating initial read time of seismic waves and a time curve. The method comprises the following steps: S1, picking the initial read time of seismic waves, namely identifying and picking the initial read time of seismic waves in seismic waveform data, thereby obtaining the initial read time data of seismic waves; S2, establishing a parameter file, namely establishing an interpretation parameter file needed by analysis and calculation; S3, drawing a time curve, namely drawing the time curve according to the interpretation parameter file established in the step S2; and S4, performing dynamic data correlation analysis, and establishing dynamic association between the initial read time data of seismic waves acquired in the S1 and the time curve drawn in the S3, namely selecting data points on the time curve, opening the seismic data file in which the data points are positioned, modifying the initial read time of seismic waves, ...

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24-06-2015 дата публикации

Automatic interpretation method and system for shallow earthquake single reflection data

Номер: CN104730578A
Принадлежит:

The invention discloses an automatic interpretation method and system for shallow earthquake single reflection data. The automatic interpretation method comprises the steps that 1 data pre-processing is conducted, and in particular relates to that a first processing is conducted on single reflection earthquake data; 2 travel times of reflected waves are collected, and particularly the travel times of reflected waves from reflecting interfaces are collected; 3 an X2-T2 curve is drew; 4 data interpretation is conducted, particularly the single earthquake reflection data is interpreted; 5 an achievement is obtained and outputing is conducted, and particularly the interpretation result is generated and the result is output. The automatic interpretation method and system for the shallow earthquake single reflection data are mainly applied to the field of water-powering engineering, water conservancy project, oil exploration, highway, engineering investigation in railway and the like. According ...

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18-04-2023 дата публикации

Spray gun for cleaning side wall of small and medium-sized oil product storage tank

Номер: CN115971184A
Принадлежит:

The invention discloses a side wall cleaning spray gun for small and medium-sized product oil storage tanks. The side wall cleaning spray gun comprises a spray gun body, a hydraulic system and a monitoring system, the spray gun body comprises a four-degree-of-freedom mechanical arm and a single-nozzle spray head; the hydraulic system comprises a hydraulic motor, a hydraulic cylinder and a hydraulic oil way. The monitoring system comprises a camera, an LED lamp and an upper computer. The side wall cleaning spray gun cleans the inner wall of the storage tank with high-pressure hot water at a certain angle and speed, and the tail end executor can reach all designated position points in the space range through a rotating pair formed by connecting hydraulically-driven joint shafts. A single-nozzle spray head and a self-rotating spray head can be selected according to the requirements of the working environment, and the single-nozzle spray head can achieve 360-degree all-dimensional cleaning ...

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25-07-2023 дата публикации

Heat exchanger pipe orifice image recognition algorithm based on improved U-Net

Номер: CN116486224A
Принадлежит:

The invention designs a heat exchanger pipe orifice image recognition algorithm based on improved U-Net, and the algorithm comprises the steps: (1) collecting different heat exchanger images as an image set, and carrying out the preprocessing of the images of a training set; (2) dividing the image set into a training set, a verification set and a test set, generating a data file, and performing operations such as data amplification; (3) building a U-Net network structure, and adding a deep separable convolution, a residual structure and an attention mechanism on the basis; (4) training the network model by using the training set, performing analysis test on the formed network model by using the verification set, adjusting parameters according to a result, and performing repeated training to obtain the best training model; and (5) inputting the to-be-identified image in the test set into the training model, identifying the pipe orifice characteristics of the heat exchanger pipe orifice image ...

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27-05-2015 дата публикации

Method and system for accurately distinguishing seismic shear waves

Номер: CN104656135A
Принадлежит:

The invention discloses a method and system for accurately distinguishing seismic shear waves. The method comprises the following steps: S1, performing data format conversion, specifically, converting waveform data with different formats recorded by different types of instruments into a predetermined specific data format; S2, preprocessing data, specifically, performing multi-component data rearrangement and file header editing on the data subjected to format conversion in S1; S3, establishing parameter files, specifically, establishing interpretation parameter files required by analysis and calculation; S4, performing calculation and analysis, specifically, performing comparative analysis according to characteristics of shear waves, accurately picking up the first-arrival travel time of the seismic shear waves, and automatically calculating a test result of each component; and S5, recording and outputting results, specifically, recording the test results obtained in S4 and outputting the ...

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