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 19. Отображено 19.
26-05-2023 дата публикации

Hollow multi-layer steel-concrete combined corrugated steel plate shear wall structure

Номер: CN116163433A
Автор: PAN JIAHUI, LUO XIANLIANG, LI XUETONG, ZHANG XIAOYONG, CHEN YU, WANG JIADONG, WANG MIN, DENG YANHANG, WU BOPING, YE LIPING, HUANG PINGBIAO
Принадлежит:

The invention relates to a hollow multi-layer steel-concrete combined corrugated steel plate shear wall structure, and belongs to the technical field of building structures. Comprising a shear wall system, a steel-concrete combination column and H-shaped steel, the left end and the right end of the shear wall system are connected with the outer side of the H-shaped steel through high-strength bolts, the steel-concrete combination column is connected with the inner side of the H-shaped steel through high-strength bolts, and the shear wall system and the steel-concrete combination column are connected and fixed through the H-shaped steel to form an integral shear wall structure; the shear wall system is composed of multiple layers of isolation structures, a cavity is formed in the shear wall system, the self weight of the structure can be effectively reduced, and good heat preservation, sound insulation and fireproof performance is achieved; corrugated steel plates are adopted in the shear ...

Подробнее
Номер записи: 1
27-06-2023 дата публикации

Method for efficiently purifying papermaking white water mixed fine stickers based on ordered adhesion of hydrophilic/hydrophobic materials

Номер: CN116332260A
Автор: LI BO, XU YUTING, LI XUETONG, LI WEI, LI LINSHENG, LI XIAOHONG, MO WENXUAN, XU KUNRUI
Принадлежит:

The invention discloses a method for efficiently purifying papermaking white water mixed fine stickies based on ordered adhesion of hydrophilic/hydrophobic materials. The method comprises the following steps: firstly, recovering fibers in the papermaking white water to obtain the papermaking white water containing mixed fine stickers with the particle size of less than 100 microns, fine fibers and fillers; at the temperature of 25-90 DEG C and the rotating speed of 150-1000 r/min, the treated papermaking white water is stirred and adhered for 15-60 min through a rotor with the surface coated and fixed with a hydrophilic material, then stirred and adhered for 15-60 min through a rotor with the surface coated and fixed with a hydrophobic material, and the hydrophilic material and the hydrophobic material are stirred, adhered and circularly fixed one or more times. The device can continuously remove various sticky matter particles with complex components in the papermaking white water, especially ...

Подробнее
Номер записи: 2
15-10-2014 дата публикации

Method for preparing active carbon from phenolic foam wastes

Номер: CN104098095A
Автор: TANG YILIN, JIANG CHENGZHEN, DENG GANG, LIU XIAOMIN, JIAO FENG, SHI FENG, LI XUETONG
Принадлежит:

The invention provides a method for preparing active carbon from phenolic foam wastes in order to improve the adsorption performance of obtained active carbon. The method comprises the following steps: gasification: carrying out heat treatment on the phenolic foam wastes at 800-1000DEG C under anoxic conditions; activation: activating the phenolic foam wastes by using water vapor at 800-1000DEG C to obtain active carbon; and washing: removing parts of ash in the active carbon by using a washing liquid which preferably uses dilute hydrochloric acid. The method also comprises a forming agent granulation step preferably. The method enables active carbon with high specific surface area to be obtained by effectively using the phenolic foam wastes, and has the advantages of low preparation cost and high yield.

Подробнее
Номер записи: 3
28-04-2023 дата публикации

Modeling method for constructing mouse obesity bottleneck period model

Номер: CN116019055A
Автор: DU ZHIYUN, SU KEWEN, LIANG YIHENG, CHANG XIA, XIE LINGNA, LI XUETONG, HUANG ZEBIN
Принадлежит:

The invention belongs to the technical field of animal model construction, and particularly relates to a modeling method for constructing a mouse obesity bottleneck period model. According to the invention, high-fat diet is adopted to induce mouse modeling, so that a stable diet-induced obesity model with the obesity degree gt is obtained; moreover, the composition shows physicochemical characteristics of obese mice and a relatively low level of basal metabolic rate. Then, the obese or overweight mice are further managed in a mode of'common feed + daily exercise ', so that the weight or the obesity state of the mice is reduced, the result shows that the weight of the obese or overweight mice is kept on the same level in about two weeks, the mice enter a weight loss platform stage or bottleneck stage, and then the mice obesity bottleneck stage model is successfully constructed. The method can provide an ideal animal model for researching reasons and mechanisms of fat or overweight crowds ...

Подробнее
Номер записи: 4
02-09-2015 дата публикации

Drinking water bottle

Номер: CN104873059A
Автор: LI XUETONG
Принадлежит:

The invention discloses a drinking water bottle. The drinking water bottle comprises a bottle body (5), and a bottle cap (1) is arranged at an opening of the bottle body (5). The drinking water bottle is characterized in that a hose (3) is arranged at the position, one fifth of the length of the bottle body away from the top, of the bottle body (5), and the stretched length of the host (3) can reach 2-5 cm. By means of the telescopic function of the hose, the drinking water bottle can flexibly retract, extend and twist, a user can drink water more conveniently, the situation that during water drinking, the drinking water bottle is lifted too high and water splashes and wets clothes is prevented, and inconvenience caused by high head raising during water drinking is avoided.

Подробнее
Номер записи: 5
01-05-2018 дата публикации

From multistage regulation and control recreation and body -building elevating gear of load

Номер: CN0207286543U
Автор: LI LIJUN, LI XUETONG
Принадлежит: UNIV CHINA THREE GORGES CTGU, CHINA THREE GORGES UNIVERSITY

The utility model provides a from multistage regulation and control recreation and body -building elevating gear of load, the support column bottom is equipped with unable adjustment base, two suspended beam is installed on the top of support column, suspended beam installs the limit chute pillar in the below, the top of limit chute pillar is provided with first fixed pulley, and first fixed pulley hangs in suspended beam's lower terminal surface, it is equipped with multistage running block in proper order to lie in first fixed pulley below on the limit chute pillar, right lateral position terminal surface under suspended beam of limit chute pillar is fixed with the second fixed pulley, around there being first connection rope, the other end of first connection rope is walked around firstfixed pulley and is hung the most top movable pulley of walking around multistage running block on the second fixed pulley, and finally fixed hook is on the couple of first fixed pulley bottom, the hook ...

Подробнее
Номер записи: 6
22-10-2014 дата публикации

Eggplant scalding pregermination method

Номер: CN104106326A
Автор: LI XUETONG
Принадлежит:

The invention discloses an eggplant scalding pregermination method, and belongs to the field of pregermination. The method comprises the following steps: processing seeds, scalding seeds, soaking seeds at intervals, arranging a place, carrying out variable temperature pregermination, and managing and protecting the pregermination. The method specifically comprises the following steps: removing impurities from the seeds, soaking the seeds in water with a temperature of 25 DEG C for 30 minutes, scrubbing the seeds for 3 to 5 times to remove the pectin attached on the seed coats, and then carrying out seed scalding after the cleaning; wherein the seed scalding comprises the following steps: soaking the infiltrated seeds in cool water, adding water with a temperature of 90 DEG C under quick stirring so as not to burn the seeds, stopping to add hot water when the water temperature reaches 75 DEG C, maintaining the temperature for 5 minutes, the stirring the water until the water temperature ...

Подробнее
Номер записи: 7
08-04-2015 дата публикации

Structural design of M-shaped novel hole pattern for implementing multidirectional large plastic strain bar rolling

Номер: CN104504169A
Автор: LI XUETONG, SHI XISHUAI, WANG MINTING, DU FENGSHAN
Принадлежит:

The invention discloses structural design of an M-shaped novel hole pattern for implementing multidirectional large plastic strain bar rolling. The M-shaped novel hole pattern is of a convex elliptic structure, which is vertically symmetrical and horizontally symmetrical. The M-shaped novel hole pattern comprises an outer chamfering arc R, outer chamfering arcs R1, which are externally tangent to the outer chamfering arc R, are arranged on two sides of the outer chamfering arc R, the other end of each outer chamfering arc R1 has a transition to a notch plane of a roll gap through an inner chamfering arc, and an inclined angle between each outer chamfering arc R1 and the notch plane is an obtuse angle. According to the structural design, large plastic strain is introduced to a section heart better under the condition that precision of the shape and the dimension is met; when the absolute spread of an M groove with the novel hole pattern is increased and the rolling pass of the M groove is ...

Подробнее
Номер записи: 8
02-09-2015 дата публикации

Mineral water bottle

Номер: CN104875942A
Автор: LI XUETONG
Принадлежит:

The invention discloses a mineral water bottle. The mineral water bottle comprises a bottle body (6) and a bottle cover (1), and is characterized in that a film (4) is tightly attached to the inner wall of the bottle body (6), the shape of the film (4) is the same as that of the bottle body (6), and an opening of the film (4) tightly covers an opening of the bottle body (6) through a tearing piece (3). The mineral water bottle has the advantages that the water storage capacity of mineral water is not affected, the process is simple and is conducted rapidly when the mineral water bottle is recycled, and the reproduction cost of the mineral water bottle can be greatly reduced.

Подробнее
Номер записи: 9
02-09-2015 дата публикации

Notebook computer cooler

Номер: CN104881100A
Автор: LI XUETONG
Принадлежит:

The invention discloses a notebook computer cooler which comprises a rack body (01). Cooling fans (1) corresponding to cooling holes in the bottom of a notebook computer are arranged on the rack body (01). The cooling fans (1) are installed in the middle of an air box (13) of the rack body (01). An opening of the air box (13) is correspondingly attached to the cooling holes in the bottom of the notebook computer. The rack body (01) is provided with a temperature sensor (6), an information processor (5) and a controller (4). Each cooling fan (1) is correspondingly provided with a control switch (2) controlling the running state of the corresponding cooling fan (1). The controller (4) is used for controlling the states of the control switches (2). The temperature sensor (6), the information processor (5) and the controller (4) are connected in sequence through a sensor (3). The notebook computer cooler has the advantages that the computer temperature is monitored in real time, the number ...

Подробнее
Номер записи: 10
07-07-2023 дата публикации

Self-grinding device and self-repairing method for abraded non-cylindrical surface sliding guide rail

Номер: CN116394085A
Автор: WANG GUIYONG, GUO YONGJIE, MA QIANG, ZHAO JUN, LI XUETONG, WANG XIAOYONG, GUO DONGLIANG, PAN JIAQI, CHANG QING, LI PING, BAI GUANGMING, GUO QIANG, FU XIN, LI XIAOJIE, HAN YANG, ZHANG XIN
Принадлежит:

The invention discloses a self-grinding device and a self-repairing method for a non-cylindrical surface sliding guide rail after abrasion, and solves the problems that a machine tool body needs to be disassembled and disassembled after an existing machine tool guide rail is abraded, time and labor are consumed in work, and the guide rail repairing cost is high. Comprising a micro-motion feeding handle (1), a horizontal indicator (2), a motorized spindle lower fixing support (3), a grinding wheel installation assembly (4), a bowl-shaped grinding wheel (5), a manual feeding handle (6), a worm reducer (7), a feeding transmission support (8), a carriage base (9), a fixing bent plate (10), a motorized spindle upper fixing support (11), a grinding head sliding seat (12), a motorized spindle (13), an adjusting screw (14), a fixing support pin shaft (15), a pressing plate (17) and an angle adjusting support (18). The device is used for self-repairing the worn non-cylindrical sliding guide rail ...

Подробнее
Номер записи: 11
15-10-2014 дата публикации

Fir sawdust fuel and preparation method thereof

Номер: CN104099150A
Автор: LI XUETONG
Принадлежит:

The invention relates to the field of waste material reuse and biomass fuel, in particular to a fir sawdust fuel and a preparation method thereof. The fir sawdust fuel is prepared by preparing the following raw materials in parts by weight: 85-95 parts of fir sawdust and 5-15 parts of masson pine resin, and then mixing and squeezing the raw materials. The preparation method comprises the following steps: preparing the raw materials meeting requirements, uniformly mixing the raw materials according to operation requirements, pressing at a pressure of 60-80T for 3 to 10 minutes for forming, and then airing, packaging and storing the formed fuel subjected to pressing. The fir sawdust fuel prepared by the invention has the characteristics of being simple to operate, easy to popularize, and environment-friendly, can replace coke fuel, reduces pollution, and can be used as fuel of boilers used in smelting work, schools, guesthouses and the like, and has a very broad market.

Подробнее
Номер записи: 12
17-06-2015 дата публикации

Method for real time detection and alarming of sugar content of sugar mill condensed water, and apparatus thereof

Номер: CN104713896A
Автор: HUANG HONGQUAN, ZHOU SHAOJI, ZHAO DICHEN, LIU YANHUA, LI XUETONG
Принадлежит:

The invention relates to the field of electronic detection of the sucrose content, and concretely relates to a method for real time detection and alarming of the sugar content of sugar mill condensed water, and an apparatus thereof. Steam condensed water in the evaporation workshop section of a sugar mill is usually directly supplied to a boiler to regenerate steam in order to save energy and reduce pollution discharge on condition that the sugar content of the condensed water does not exceeds a prescribed limit. Two schemes for real time detection of the sugar content of the condensed water are provided according to the evaporation mechanism of a sugar solution and the characteristics of the sugar solution, the first scheme is characterized in that the sugar content of the condensed water is calculated by measuring the evaporation speed of the sugar solution, and the second scheme is characterized in that the sugar content of the condensed water is calculated by directly measuring the ...

Подробнее
Номер записи: 13
04-04-2023 дата публикации

Vehicle-mounted houttuynia cordata rhizome harvesting device and harvesting method

Номер: CN115885658A
Автор: LI MEI, ZHAO LIANGFANG, LI XUETONG, ZHAO MIN, ZHOU YAOQUAN, ZHU BIBO
Принадлежит:

The invention provides a vehicle-mounted houttuynia cordata rhizome harvesting device and harvesting method.The vehicle-mounted houttuynia cordata rhizome harvesting device comprises a base used for supporting the whole harvesting device, a conveying mechanism used for conveying houttuynia cordata to be washed is fixedly installed at the front end of the base, a flushing device is installed above the conveying mechanism, and a swing arm mechanism is fixedly installed at the rear end of the base; the front end of the swing arm mechanism is provided with a harvesting winding drum mechanism used for harvesting washed-out herba houttuyniae, the harvesting winding drum mechanism is locked through a locking mechanism, and the rear end of the swing arm mechanism is provided with a cutting mechanism used for cutting off the herba houttuyniae on a harvesting winding drum. The rear end of the base of the harvesting device is provided with a vehicle-mounted connector used for being connected with ...

Подробнее
Номер записи: 14
18-02-2015 дата публикации

Novel hole pattern for implementing rolling of bar with large strain at core part

Номер: CN104353672A
Автор: LI XUETONG, SHI XISHUAI, WANG MINTING, DU FENGSHAN
Принадлежит:

The invention discloses a novel hole pattern for implementing rolling of a bar with a large strain at a core part. The hole pattern adopts a convex oval structure; the upper part and the lower part of the structure are symmetric, and the left part and the right part are symmetric; the hole pattern comprises a first outer chamfering arc R, and a second outer chamfering arc R1, wherein the second outer chamfering arc R1 is externally tangent with the two sides of the first outer chamfering arc R; the other end of the second outer chamfering arc R1 is transitional to a notch plane of a roller gap through the inner chamfering arc r; the included angle between the second outer chamfering arc R1 and the notch plane is obtuse; the ratio of the long axis to the short axis of the convex oval structure is 3:1. The novel hole pattern for implementing rolling of the bar with the large strain at the core part is favorable to obtain the bar with the large strain, improve the combination properties of ...

Подробнее
Номер записи: 15
27-06-2023 дата публикации

Quantum laser radar based on time phase

Номер: CN116338715A
Автор: SONG JUNFENG, LI YINGZHI, CHEN BAISONG, ZHI ZIHAO, LI XUETONG, LIU XIAOBIN, LI XUEYAN, GAO FENGLI
Принадлежит:

According to the quantum laser radar based on the time phase, the emitting chip and the receiving chip are manufactured through the silicon-based optoelectronic integration technology compatible with the CMOS technology, and the chip has the advantages of being small in size, light in weight, low in energy consumption and more beneficial to practical application. Core chips of the quantum laser radar and the quantum secret communication system are manufactured by adopting an integration technology, the chip has the advantages of being small in size, high in precision, high in speed, low in energy consumption and the like, and the chip can be used for the quantum laser radar and can also be used for quantum secret communication.

Подробнее
Номер записи: 16
02-09-2015 дата публикации

Toothbrush for travel

Номер: CN104872987A
Автор: LI XUETONG
Принадлежит:

The invention discloses a toothbrush for travel. The toothbrush for travel comprises a toothbrush head (1) and a toothbrush handle (2) which are hinged; the toothbrush handle (2) is provided with a groove (3) for containing toothbrush bristles in a matched mode. The toothbrush for travel is characterized in that a toothpaste bag (5) for containing toothpaste is arranged inside the toothbrush handle (2); one end of the toothpaste bag (5) is provided with a pipe orifice which is tightly connected with the opening of an extrusion pipe (4) in a sleeving mode; one end of the toothbrush bag (5) is connected with the groove (3) through the extrusion pipe (4); a switch (6) is arranged on the toothbrush handle (2). The toothbrush for travel has the advantages of being convenient to fold and store, reducing the occupied space, supplying toothpaste by itself, and being capable of well realizing tooth brushing in travel.

Подробнее
Номер записи: 17
21-01-2015 дата публикации

Graphene modified phenolic resin and preparation method thereof

Номер: CN104292745A
Автор: TANG YILIN, JIANG CHENGZHEN, XING JIEMING, DONG YUE, LI XUETONG
Принадлежит:

The invention discloses a preparation method of graphene modified phenolic resin, and the preparation method is as follows: A) phenol, formaldehyde and an alkaline catalyst are mixed for reaction to obtain phenolic resin; and B) the phenolic resin obtained by the step A) and graphene are mixed for reaction to obtain the graphene modified phenolic resin. According to the method, the graphene is used for modifying the phenolic resin, the strength and conductivity properties of the phenolic resin are greatly improved, the impact strength of the cured phenolic resin is increased by more than 60%, the flexural strength is increased by more than 40%, the cured phenolic resin is endowed with conductive properties, the application field of the phenolic resin is expanded, and the method has the advantages of simple operation and easy industrialized production.

Подробнее
Номер записи: 18
02-05-2023 дата публикации

Self-resetting energy dissipation steel bar structure assembled outside pier

Номер: CN116043670A
Автор: CHEN YU, CHEN LIBO, XING ZHIQUAN, CHEN DUPING, LI XUETONG, SHAO YONGBO
Принадлежит:

The invention discloses a self-resetting energy dissipation steel bar structure assembled outside a pier, and belongs to the technical field of bridge structures, the self-resetting energy dissipation steel bar structure comprises a pier stud end connector, an energy dissipation steel bar main body, a rotating rod and a bearing platform end connector which are connected in sequence, the pier stud end connector is connected with a pier stud, the first end of the energy dissipation steel bar main body is fixedly connected with the pier stud end connector, and the second end of the energy dissipation steel bar main body is fixedly connected with the bearing platform end connector; the second end of the rotating rod is connected with the first end of the rotating rod in a joint mode through the connector, the second end of the rotating rod is connected with the bearing platform end connector through the rotating cover, and the bearing platform end connector is connected with the bearing platform ...

Подробнее
Номер записи: 19