Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 17. Отображено 17.
04-07-2023 дата публикации

Bio-rhythm light dynamic adjustment method and system

Номер: CN116390302A
Принадлежит:

The invention provides a biological rhythm light dynamic adjustment method and system, and relates to the technical field of biological rhythm adjustment. Aiming at the problems that a human circadian rhythm system is greatly influenced by an illumination system and sleep disorder and depression are easily caused, dynamic parameter adjustment of a rhythm lamp is researched, and a basic illumination data curve for simulating dynamic change of sunlight is established by collecting actual illumination data and extracting change rules of spectrum, color temperature and brightness in the actual illumination data; adopting the basic illumination data curve to realize initial illumination change control of the rhythm lamp; sleep parameters of a user under initial illumination change are collected, the relation between an illumination mode and sleep quality is fed back, an illumination change control curve is adjusted according to feedback, a personalized illumination change control curve for a ...

Подробнее
06-06-2023 дата публикации

Water retention system for greening vegetation in high-heat arid region

Номер: CN116220167A
Принадлежит:

The invention discloses a water retention system for greening vegetation in a high-heat arid area. The water retention system comprises a water storage pool water storage collection and water supply subsystem, an irrigation ditch and water collection ditch water collection subsystem, a vegetation soil water retention subsystem, a control linkage subsystem and a municipal water supply pipe network water supply subsystem. The system has the beneficial effects that the fermentation tank, the water storage tank, bathroom wastewater and natural rainfall are adopted as main water sources, the natural rainfall collecting technology of the irrigation water channel and the water collecting ditch is adopted, the water vapor providing and vegetation excess water collecting technology of the automatic spraying line pipe is adopted, and sandy soil water seepage can be effectively prevented through the plastic film; water irrigated to the vegetation and soil is prevented from permeating into the ground ...

Подробнее
11-04-2023 дата публикации

Water retention system for greening vegetation in high-heat arid region

Номер: CN115949126A
Принадлежит:

The invention discloses a water retention system for greening vegetation in a high-heat arid area. The water retention system comprises a water storage pool water storage collection and water supply subsystem, an irrigation ditch and water collection ditch water collection subsystem, a vegetation soil water retention subsystem, a control linkage subsystem and a municipal water supply pipe network water supply subsystem. The system has the beneficial effects that the fermentation tank, the water storage tank, bathroom wastewater and natural rainfall are adopted as main water sources, the natural rainfall collecting technology of the irrigation water channel and the water collecting ditch is adopted, the water vapor providing and vegetation redundant water collecting technology of the automatic spraying line pipe is adopted, and sandy soil water seepage can be effectively prevented through the plastic film; the soil is laid on the foam sponge layer, the soil at the root system of the vegetation ...

Подробнее
30-05-2023 дата публикации

Uniform sizing tencel cotton yarn sizing machine

Номер: CN116180351A
Принадлежит:

The uniform sizing tencel cotton yarn sizing machine comprises a base, a control panel, a motor, a filter screen and a sizing mechanism, openings are formed in the left side and the right side of a bearing frame and the front side of the bearing frame, the control panel is fixed to the right side of the front end face of the bearing frame, and a second roller is rotationally connected between sliding blocks. A liquid storage tank is arranged on the lower side of the first roller, the filter screen penetrates through the front side of the liquid storage tank and is connected to the rear inner wall of the liquid storage tank in a clamped mode, and the sizing mechanism penetrates through the rear side of the liquid storage tank and the rear side of the bearing frame. According to the tencel cotton processing sizing machine facilitating uniform sizing, before the tencel cotton processing sizing machine facilitating uniform sizing is used, size can be introduced into the liquid storage box, ...

Подробнее
25-08-2023 дата публикации

Device and process for preparing coated asphalt from oil sand asphalt

Номер: CN116640591A
Принадлежит:

The invention discloses a device and process for preparing coated asphalt from oil sand asphalt, and belongs to the field of asphalt processing.The device comprises a processing box, four grounding feet are arranged at the bottom end of the processing box, an arch bridge is arranged at the top end of the processing box, and an opposite stirring mechanism is arranged below the arch bridge; a detachable plugging disc is arranged at the bottom end of the processing box, a heating mechanism is arranged on the plugging disc, and a discharging pump is arranged on the side wall of the processing box. Oil sand materials are firstly fed into the processing box, then hot vegetable oil is connected into a butt joint pipe, heat of the vegetable oil is transferred to a heating column, the heating column transfers the heat to the oil sand materials, the temperature of the oil sand can be close to two hundred DEG C, asphalt materials in the oil sand can be liquefied, meanwhile, sand grains and soil cannot ...

Подробнее
16-12-2015 дата публикации

Automatic blackboard eraser device of remote control

Номер: CN0204870242U
Принадлежит:

The utility model discloses an automatic blackboard eraser of remote control contains blackboard eraser and wireless remote control ware, the blackboard eraser contains that blackboard eraser shell, sponge are wiped, magnet, wireless receiver, battery, wheel, walking motor, distance sensor, treater, turn to motor and relay, the sponge is wiped and fixes at blackboard eraser shell downside, the upside is wiped and fix at blackboard eraser shell downside in the sponge to the magnet setting, wireless receiver sets up at blackboard eraser shell upside, four wheels rotate set up in blackboard eraser shell both sides and every wheel by a walking motor drive, the power supply of walking motor is given to the battery, distance sensor, wireless receiver and relay are connected with the treater communication, the battery through relay and walking motor with turn to motor electricity and be connected, walking motor housing goes up the side and turns to the motor and is connected and turns to by turning ...

Подробнее
01-04-2015 дата публикации

Multi-sulfonate type cement water reducing agent and preparation method thereof

Номер: CN104478279A
Принадлежит:

The invention discloses a multi-sulfonate type cement water reducing agent and a preparation method thereof, and belongs to the technical field of fine chemical product preparation. The multi-sulfonate type cement water reducing agent is prepared from the following raw materials: allyl polyoxyethylene ether, acid anhydride, a catalyst and NaHSO3. The preparation method comprises the following steps: firstly, mixing allyl polyoxyethylene ether, acid anhydride and the catalyst, heating and continuously stirring to react for 6-10 hours, so as to generate a polymer with double bonds at two ends and the middle part; adjusting the temperature, and dropping NaHSO3, thereby preparing the multi-sulfonate type cement water reducing agent. The preparation method disclosed by the invention is simple and convenient to operate, easy in process control, low in equipment requirement, environment-friendly, and applicable to industrialization large-scale production. The multi-sulfonate type cement water ...

Подробнее
21-05-2014 дата публикации

Method for preparing microbial fuel cell mixed bacteria nitrogen doped graphene

Номер: CN103803542A
Принадлежит:

The invention discloses a method for preparing microbial fuel cell mixed bacteria nitrogen doped graphene. The method comprises steps of firstly preparing anode liquor and cathode liquor of a cell, after inoculating mixed bacteria in the anode, assembling into a microbial fuel cell, appropriately increasing the mixed bacteria of the microbial fuel cell, ultrasonically dispersing oxidized graphene prepared by a modified Hummer method in deionized water, so as to obtain oxidized graphene suspension liquid, adding the oxidized graphene suspension liquid into the anode liquor of the microbial fuel cell according to certain proportion, carrying out mixed cultivation under anaerobic condition, introducing nitrogen element into graphene while the microbial fuel cell mixed bacteria damage the oxygen-containing functional group, after finishing cultivating, washing by hydrochloric acid, ethyl alcohol and deionized water, and drying so as to obtain pure nitrogen doped graphene.

Подробнее
30-05-2023 дата публикации

Plant cheese analogue and product quality comprehensive evaluation method thereof

Номер: CN116172081A
Принадлежит:

The invention relates to a plant cheese analogue and a product quality comprehensive evaluation method thereof, and the plant cheese analogue comprises the following raw materials: a starch raw material, a protein raw material and a grease raw material. The quality score of the cheese analogues is determined by a similarity evaluation method for endowing weight Euclidean distances to various indexes (hardness, elasticity, cohesiveness and chewiness) of the structure of the cheese analogues. The similarity evaluation method based on the Euclidean distance can comprehensively and accurately reflect the quality of the cheese analogues, the quality of different types of cheese can be monitored according to the method, the method is simple and high in operability, a rapid, effective and simple method is provided for quality evaluation, and meanwhile a foundation is laid for comprehensive quality evaluation of the cheese analogues.

Подробнее
23-12-2015 дата публикации

Automatic device for wiping blackboard

Номер: CN0204894905U
Принадлежит:

The utility model discloses an automatic device for wiping blackboard contains blackboard eraser and podium controlling means, podium controlling means contains and says the table body, display screen, hilted broadsword two direction switch, power, wireless transmitter and radiator fan, and the display screen setting is on saying that the side is gone up to the table body, and hilted broadsword two direction switch, power, wireless transmitter and radiator fan establish ties each other and the setting is saying that the table is internal, the blackboard eraser contains that blackboard eraser shell, sponge are wiped, magnet, wireless receiver, battery, wheel and walking motor. The utility model discloses simple structure, production is convenient and not high to the spare part required precision, and low cost simultaneously can selectivity clearance blackboard, provides convenient for the teaching.

Подробнее
25-07-2023 дата публикации

Planting device for reconstructing coastal zone ecologicalization and operation method thereof

Номер: CN116472897A
Принадлежит:

The invention relates to the field of seedling plant planting, and discloses a planting device for reconstructing coastal zone ecologicalization and an operation method thereof.The planting device comprises a box body, a water pipe support is fixedly connected to the interior of the box body, and an irrigation water pipe is arranged in the water pipe support. According to the spoil solidification device for improving the strength of the ecological fish reef and the operation method of the spoil solidification device, a second driving motor is started to drive a second lead screw to rotate, the second lead screw can drive a Y-shaped support to rotate, so that a heating lamp changes the irradiation direction, a first driving motor drives a first lead screw to rotate, and the first lead screw can drive a transmission rod to rotate; the umbrella-shaped gear is driven by the transmission rod to rotate, so that the rotating rod rotates, the purpose of changing the irradiation angle of the heating ...

Подробнее
01-08-2023 дата публикации

Tencel yarn size stirring device

Номер: CN116510613A
Принадлежит:

The invention discloses a tencel yarn size stirring device which comprises a supporting mechanism, a liquid storage mechanism, a stirring mechanism and a controller, the supporting mechanism comprises a sound insulation shell, a heat insulation plate, a top cover, a dustproof cover, supporting legs, a first supporting column, a second supporting column and a feeding pipe, and the feeding pipe is arranged on the top cover; supporting legs are symmetrically arranged at the bottom of the sound insulation shell, the liquid storage box is connected with the left inner side wall and the right inner side wall of the sound insulation shell through first supporting columns, a discharging pipe is arranged at the bottom of the liquid storage box, and a liquid storage box cover is arranged at the top of the liquid storage box. The yarn size stirring device for tencel processing is provided with the heating rods, the heating rods are evenly arranged on the outer side wall of the liquid storage box, ...

Подробнее
08-08-2023 дата публикации

Pay-off mechanism and pay-off vehicle comprising pay-off mechanism

Номер: CN116553307A
Принадлежит:

The invention discloses a pay-off mechanism, and belongs to the technical field of wire barrows, the pay-off mechanism comprises a positioning bottom plate, a supporting unit, a wire leading unit and a buffer unit are fixedly arranged on the positioning bottom plate, the buffer unit comprises two limiting plates fixedly arranged on the bottom plate, two wire guiding wheels are movably arranged on one limiting plate, and the two wire guiding wheels are movably arranged on the other limiting plate. One of the two limiting plates is provided with a wire guiding wheel, the other limiting plate is provided with an anti-disengaging structure for preventing a cable from disengaging from the wire guiding wheel, the limiting plates are provided with sliding grooves, and through the two limiting plates arranged on the bottom plate and the wire guiding wheels arranged on the limiting plates in a sliding mode, when a worker conducts wire guiding, the cable is wound around the two wire guiding wheels ...

Подробнее
25-08-2023 дата публикации

Processing method and application of myristica fragrans koji

Номер: CN116637132A
Принадлежит:

A processing method of myristica fragrans koji comprises the following steps: taking 75-85 g of myristica fragrans medicinal powder, 10-15 g of wheat bran and 5-10 g of flour which are sieved by a No.5 sieve, adding distilled water into the flour, heating to prepare thin paste, uniformly kneading the thin paste with the myristica fragrans medicinal powder and the wheat bran while the thin paste is hot, kneading the thin paste into balls, and preferably throwing the balls to be dispersed, then kneading the balls into square blocks, and putting the square blocks into an incubator for fermentation, so as to obtain the myristica fragrans koji. Wherein the temperature in the incubator is 30-35 DEG C, the humidity is 85%-90%, the surfaces of the medicinal materials are overgrown with yellow and white mildew coats, and after fermentation is completed, drying is performed in a 50-DEG C constant-temperature drying box for 24 h, and the myristica fragrans koji is obtained. The myristica fragrans ...

Подробнее
21-05-2014 дата публикации

Method for preparing nitrogen-doped graphene under microbial action

Номер: CN103803541A
Принадлежит:

The invention discloses a method for preparing nitrogen-doped graphene under microbial action, which comprises the following steps that: firstly, denitrifying bacteria are inoculated into a sterilized nutrient medium, so that the denitrifying bacteria are proliferated appropriately; then, oxidized grapheme prepared by using an improved Hummers method is subjected to ultrasonic dispersion in deionized water so as to obtain suspension, the suspension is added into the medium of the denitrifying bacteria in certain proportion, a nitrogen source is discretionarily supplemented, and the obtained product is subjected to mixed cultivation under anaerobic conditions; finally, the denitrifying bacteria introduce nitrogen elements to the graphene while destructing oxygen-containing functional groups so as to obtain a nitrogen-doped graphene crude product, and the nitrogen-doped graphene crude product is washed, centrifuged and dried so as to obtain pure nitrogen-doped graphene. According to the method ...

Подробнее
08-08-2023 дата публикации

Heating constant-temperature stirring device suitable for modified asphalt

Номер: CN116550192A
Принадлежит:

The invention provides a heating constant-temperature stirring device suitable for modified asphalt. The heating constant-temperature stirring device is composed of a top motor, ventilation and heat dissipation holes, a heating heat preservation box, detachable stirring blades, a speed regulation rotary knob, a liftable sample bracket, a temperature control system, a sample bracket displacement control system and the like. According to the invention, a sample can be placed on the liftable sample bracket, after the sample is preliminarily melted, the sample can be lifted to the working height of the stirring blades, the stirring speed is adjusted, and different types of stirring blades can be selected according to the size of the sample; according to the invention, the modified asphalt can be uniformly heated in the heating process, the heating segregation phenomenon of the modifier is effectively avoided, and the reliability of the test process and result is improved. Meanwhile, the device ...

Подробнее
08-08-2023 дата публикации

Health care service management system

Номер: CN116548929A
Принадлежит:

The intelligent old-age nursing system based on the Internet of Things is comprehensive in function and complete in system, has the diversified characteristics of intelligence, convenience, safety and the like, detects key health data such as blood pressure, body temperature, heart rate, motion state and the like of old people in real time through the intelligent health monitoring equipment, and uploads the data to the cloud server through the data conversion equipment; the cloud server can transmit the data to the intelligent user terminal, the old-age service institution and the mobile monitoring terminal, it is guaranteed that the old-age service institution and family members of a user can master health information of the user in real time, the mobile monitoring terminal can analyze current health data of the user, potential causes of diseases are eliminated, the safety coefficient is increased, and the user experience is improved. The system is further provided with intelligent monitoring ...

Подробнее