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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 11. Отображено 11.
16-05-2023 дата публикации

Monitoring self-cleaning system and method based on Internet

Номер: CN116116775A
Принадлежит:

The invention provides a monitoring self-cleaning system and method based on the Internet, and the system comprises a detection module, an image processing module, a control module, an installation frame assembly, a camera assembly and a self-cleaning module, the detection module is in communication connection with the image processing module and the control module, and the self-cleaning module is in communication connection with the image processing module and the control module. The detection module is used for detecting the operation state of the camera assembly; the image processing module is used for analyzing an image shot by the camera assembly; the control module is used for controlling the camera assembly and the self-cleaning module; the mounting frame assembly is used for fixing the camera assembly and the self-cleaning module; the camera assembly is used for shooting images; the self-cleaning module is used for cleaning the camera assembly so as to solve the problem that potential ...

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19-01-2011 дата публикации

Kit for quantitatively testing free triiodothyronine and preparation method thereof

Номер: CN0101949942A
Принадлежит:

The invention discloses a kit for quantitatively testing free triiodothyronine, which comprises 3,3'-L-Diiodothyronine-gelatin enveloped magnetic bead suspension, a free triiodothyronine series calibrator, a horse radish peroxidase labeled free triiodothyronine antibody, chemiluminescent substrate A solution, chemiluminescent substrate B solution, and PBS buffer solution. The invention also discloses a method for preparing the kit. The kit has the advantages that: the chemiluminescence technology is combined with the immunomagnetic bead technology, the immunomagnetic beads are taken as a reaction carrier, the effective envelop amount of antigen is increased, raw materials are saved and the detection sensitivity and detection speed are obviously improved. A method for enveloping antigen analogs by the labeled antibody is adopted, so the analogs can be specifically combined with the antibody of hormone, but the combination capacity with thyroxine-binding protein is greatly reduced, and the ...

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04-07-2012 дата публикации

Method for preparing micromolecular hydroxyl silicone oil

Номер: CN0101735258B
Принадлежит:

The invention discloses a method for preparing micromolecular hydroxyl silicone oil. The method comprises the followings steps of: dissolving hexamethylcyclotrisiloxane in acetone or tetrahydrofuran, adding ammonia spirit, of which the percentage concentration by weight is 20 to 30 percent, while stirring, after reaction, separating an oil phase on the upper layer, and purifying the oil phase to prepare the micromolecular hydroxyl silicone oil. The method has the advantages of simple and convenient production flow, strong operability, easy industrialization realization, low equipment investment cost, stable operation and safety properties, low-priced and easily bought raw materials, quick reaction and generation speeds, good product quality and the like.

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16-06-2010 дата публикации

Method for preparing micromolecular hydroxyl silicone oil

Номер: CN0101735258A
Принадлежит:

The invention discloses a method for preparing micromolecular hydroxyl silicone oil. The method comprises the followings steps of: dissolving hexamethylcyclotrisiloxane in acetone or tetrahydrofuran, adding ammonia spirit, of which the percentage concentration by weight is 20 to 30 percent, while stirring, after reaction, separating an oil phase on the upper layer, and purifying the oil phase to prepare the micromolecular hydroxyl silicone oil. The method has the advantages of simple and convenient production flow, strong operability, easy industrialization realization, low equipment investment cost, stable operation and safety properties, low-priced and easily bought raw materials, quick reaction and generation speeds, good product quality and the like.

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05-01-2011 дата публикации

High toughness wrought magnesium alloy and preparation method thereof

Номер: CN0101603137B
Принадлежит:

The invention relates to high toughness wrought magnesium alloy and a preparation method thereof, belonging to the technical field of materials. The alloy comprises the following components: 4.5 to 5.5% of Zn, 2.5 to 3.5% of Nd, 0.25 to 0.5% of Zr and the balance of Mg; and the tensile strength of the alloy is 260 to 300MPa, the yield strength is 250 to 290MPa, and the fracture elongation rate is6 to 9%. The preparation method comprises the following steps: pure magnesium cast ingot, metallic zinc, metallic neodymium and magnesium-zirconium alloy are prepared according to the set components,circulatory smelting is carried out by adopting a smelting furnace, a lattice filtration device, a weight measurement instrument and a circulating pump, then cast ingot is formed by casting and is heated up to 325 to 335 DEG C, rolling is carried out after heat preservation, and the total deformation quantity is 62 to 68%. The high toughness wrought magnesium alloy prepared by the method has higher toughness ...

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16-12-2009 дата публикации

High toughness wrought magnesium alloy and preparation method thereof

Номер: CN0101603137A
Принадлежит:

The invention relates to high toughness wrought magnesium alloy and a preparation method thereof, belonging to the technical field of materials. The alloy comprises the following components: 4.5 to 5.5% of Zn, 2.5 to 3.5% of Nd, 0.25 to 0.5% of Zr and the balance of Mg; and the tensile strength of the alloy is 260 to 300MPa, the yield strength is 250 to 290MPa, and the fracture elongation rate is 6 to 9%. The preparation method comprises the following steps: pure magnesium cast ingot, metallic zinc, metallic neodymium and magnesium-zirconium alloy are prepared according to the set components, circulatory smelting is carried out by adopting a smelting furnace, a lattice filtration device, a weight measurement instrument and a circulating pump, then cast ingot is formed by casting and is heated up to 325 to 335 DEG C, rolling is carried out after heat preservation, and the total deformation quantity is 62 to 68%. The high toughness wrought magnesium alloy prepared by the method has higher ...

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06-06-2023 дата публикации

Scientific and technological dispatcher work quantification evaluation method based on cloud platform

Номер: CN116227972A
Принадлежит:

The invention discloses a scientific and technological dispatcher work quantitative evaluation method based on a cloud platform, and the method comprises the following steps: S1, constructing an evaluation index system of scientific and technological dispatchers, and carrying out the standardized scoring of evaluation factors in the evaluation index system based on the data of the cloud platform, and obtaining the standardized score values of the evaluation factors; and S2, determining a weight coefficient of the evaluation factor through an analytic hierarchy process and an entropy weight method, and establishing a scientific and technological dispatcher work quantitative evaluation model. A scientific and practical provincial personal science and technology special courier evaluation system paying attention to the ability, the actual performance and the contribution is established, a system guarantee is provided for the structure optimization work of the science and technology special ...

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19-01-2011 дата публикации

Thyrotropic hormone quantitative detection kit and preparation method thereof

Номер: CN0101949943A
Принадлежит:

The invention discloses a thyrotropic hormone quantitative detection kit which comprises a magnetic particle suspension coated with an antithyrotropichormone monoclonal antibody, a thyrotropic hormone serial calibration product, a antithyrotropichormone monoclonal antibody marked by horse radish peroxidase, a luminous substrate solution A, a luminous substrate solution B and a concentrated wash solution. The invention also discloses a preparation method of the kit. The invention has the advantages that a double-antibody-sandwich one-step reaction mode is adopted to preferentially select a pair of monoclonal antibodies with higher specificity and stronger appetency from a large quantity of active materials, and the monoclonal antibodies are respectively used as a coated antibody and an enzyme marked antibody, so that the diagnosis sensitivity, the precision and the detection range of the kit are obviously superior to that of like kits, and the reaction time is also greatly shortened; meanwhile ...

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02-05-2023 дата публикации

Scientific and technological dispatcher service cloud platform

Номер: CN116050692A
Принадлежит:

The invention discloses a science and technology special courier service cloud platform which comprises a registration management and service effect evaluation system, a coma rural credit service system, a cloud platform portal system, an analysis display system, an agricultural technology resource management system and a cloud platform management system. Through the technical scheme of the invention, the agricultural sound field can quickly, conveniently and accurately acquire agricultural production information, which is the key of agricultural production; meanwhile, construction of a science and technology dispatcher cloud platform is promoted, agricultural producers can rapidly and conveniently obtain agricultural production information and also can rapidly find related science and technology dispatchers to guide agricultural production, and the method has great practical significance for agricultural production operators.

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19-01-2011 дата публикации

Triiodothyronine quantitative detection kit and preparation method thereof

Номер: CN0101949944A
Принадлежит:

The invention discloses a triiodothyronine quantitative detection kit which comprises magnetic particle suspension coated with diiodothyronine-gelatin, a triiodothyronine series calibrator, a triiodothyronine antibody labelled by horseradish peroxidase, a dissociation agent, a chemiluminescent substrate A, a chemiluminescent substrate B and wash concentrate. The invention further discloses a preparation method of the kit. The invention has the advantage that a chemical structural analogue of hormone is coated by a method for coating an antigen analogue with a labelled antibody, and the analogue and the detected hormone have identical immune correlation, thus realizing specific binding of the analogue and the antibody of the hormone; but the binding capability of the analogue with thyroid-binding protein (THBP) is significantly lowered, thus reducing influence of the binding protein on a measuring system to a large extent. The kit has greatly improved sensitivity and precision, greatlyenlarged ...

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04-04-2023 дата публикации

Information acquisition device for soil attribute determination

Номер: CN115901332A
Принадлежит:

The invention discloses an information acquisition device for soil attribute determination, and relates to the field of soil acquisition devices.The information acquisition device comprises a base, a push plate is arranged on the upper surface of the base, universal wheels are arranged on the lower surface of the base, receding holes are formed in the upper surface of the base, a supporting plate is arranged on the upper surface of the base, and the supporting plate is arranged on the lower surface of the base. A tool box is arranged on the front face of the front supporting plate, and a hole rotating and material taking mechanism is arranged on the upper surface of the base. By arranging the push plate, the push plate is pushed to drive the base to integrally move, by arranging the avoiding hole, equipment in a working state is avoided, by arranging the tool box, placing a soil sampling tool and by arranging the rotating hole material taking mechanism, sampling of different depths of soil ...

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