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 28. Отображено 28.
28-05-2014 дата публикации

Nano-film air purification window

Номер: CN103821442A
Автор: YU XINMING, SHI LING, MI TIE
Принадлежит:

The invention discloses a nano-film air purification window. The nano-film air purification window comprises a window frame, and is characterized by also comprising a supporting net, a nano-film filter layer, a plurality of separation plates and miniature air inlet fans, wherein the supporting net is arranged on the outer surface of the window frame; the outer surface of the supporting net is coated with the nano-film filter layer; the nano-film filter layer and the supporting net are connected with the edges of the window frame respectively; the separation plates are arranged in the window frame, are distributed in a criss-cross manner and are used for separating the window frame into grids matched with outer frames of the miniature air inlet fans; the grids are arranged in a two-dimensional array; each miniature air inlet fan is arranged in the corresponding grid and is connected with the separation plate. Fine particles in air can be filtered and purified through the nano-film filter ...

Подробнее
Номер записи: 1
02-06-2023 дата публикации

Binding device suitable for exercise in weightless environment

Номер: CN116196605A
Автор: ZHANG HONGBO, WANG YANFEI, YU XINMING, ZHANG YU, LI JIANJUN, XUE ANHU, CHENG HAILONG, WANG ZHIQIANG, LI PENG, XIE YUANYOU
Принадлежит:

The invention provides a binding device suitable for exercise in a weightless environment, and relates to the field of training equipment, the binding device comprises a base, a mounting rack is arranged on the base, a seat plate is slidably arranged on the mounting rack along the length direction of the mounting rack, and a resistance source is arranged on the base; the astronaut further comprises a binding device used for fixing the astronaut on the seat plate, the binding device comprises a trunk binding assembly and a foot binding assembly, the foot binding assembly comprises a mounting plate, a first binding part, a second binding part and a third binding part, the mounting plate is arranged on the resistance source, the first binding part is arranged at the top of the mounting plate, and the second binding part is arranged at the bottom of the mounting plate. The first binding part is arranged at the bottom of the mounting plate, the third binding part is arranged at the bottom of ...

Подробнее
Номер записи: 2
07-07-2023 дата публикации

Automatic cleaning, pumping, collecting and purifying system for bulk cargo transportation compartment

Номер: CN116395431A
Автор: MI TIE, WAN WEI, LIU YICHANG, WAN JIAXUE, YU XINMING
Принадлежит:

The invention discloses an automatic cleaning, sucking, collecting and purifying system for a bulk cargo transportation compartment. The automatic cleaning, sucking, collecting and purifying system comprises a walking mechanism, a cleaning mechanism, a sucking, conveying, collecting and purifying mechanism and a system control mechanism. The walking mechanism comprises a walking support capable of moving front and back in the rail direction, the walking support comprises side frames located on the left side and the right side of the rail and an equipment carrying platform fixed to the tops of the side frames, the distance between the side frames is larger than the width of the carriage, and the height of the equipment carrying platform is larger than the height of the top face of the carriage. The sucking, conveying, collecting and purifying mechanism and the system control mechanism are arranged on the equipment carrying platform; the sweeping mechanism is connected below the sucking, ...

Подробнее
Номер записи: 3
09-05-2023 дата публикации

Non-excavation geophysical prospecting method for compensator position of heat supply directly-buried pipeline

Номер: CN116088057A
Автор: LI LI, LI CHUNQING, YANG YALONG, FAN WENQIANG, LI JUNSONG, ZHAO WEI, CHAI YULONG, YU XINMING
Принадлежит:

The invention provides a non-excavation geophysical prospecting method for a compensator position of a heat supply directly-buried pipeline, which comprises the following steps of: 1, respectively measuring magnetic field intensities along a water supply pipe and a water return pipe of the heat supply directly-buried pipeline by using weak magnetic detection equipment to obtain a water supply pipe magnetic field intensity curve graph and a water return pipe magnetic field intensity curve graph; the abscissa is a measured distance value, and the ordinate is a magnetic field intensity value vertical to the ground direction; 2, characteristic waveforms are searched from the water supply pipe magnetic field intensity curve graph and the water return pipe magnetic field intensity curve graph respectively, the characteristic waveform of the water supply pipe is W-shaped, and the characteristic waveform of the water return pipe is U-shaped or V-shaped; and 3, if the measured distance value of ...

Подробнее
Номер записи: 4
26-03-2014 дата публикации

Flexible fiber spiral line demisting device

Номер: CN103657266A
Автор: SHI LING, XIANG XIAODONG, WU GAOMING, MO YAPING, YU XINMING, TANG JINGFANG, HAN SHUYONG, CHANG YUFENG
Принадлежит:

The invention relates to a flexible fiber spiral line demisting device, which solves the problems that the existing demising device has low demisting efficiency, the filter type demister is easy to block and the static demister is high in cost and large in occupied area and is corroded and scaled. According to the technical scheme, the flexible fiber spiral line demisting device comprises a gas inlet, a gas outlet and an exhaust cylinder of a liquid discharge pipe, wherein a motor is arranged on the vertical center line of the upper section of the exhaust cylinder; a rotating shaft of the motor is sleeved with a shaft sleeve; at least one layer of disc is arranged in the axis direction of the shaft sleeve; flexible fiber spiral lines are arranged on the disc; the flexible fiber spiral lines comprise a plurality of warps; one end of each warp is connected to the disc uniformly and the other end of each warp is a free end. The flexible fiber spiral line demisting device has the advantages ...

Подробнее
Номер записи: 5
26-11-2014 дата публикации

Self-locking buckle for tying concrete block with tying band

Номер: CN104164855A
Автор: BAI MING, LIAO XUEFENG, HUANG YING, YU XINMING, ZOU HANPING, CHEN XIANGUO, WANG XUXIN
Принадлежит:

The invention relates to a strapping buckle, in particular to a self-locking buckle for tying a concrete block. The self-locking buckle comprises a locking sleeve and a locking shaft (2) which is connected with the locking sleeve through a flexible connecting belt. A sleeve hole for containing the locking shaft is formed in the middle of the locking sleeve. One end of the flexible connecting belt is fixed to the lower end of the locking sleeve, and the other end of the flexible connecting belt is fixed to the lower end of the locking shaft. After the locking shaft enters the sleeve hole in a turning mode, gaps for containing a tying band are formed between the two sides of the locking shaft and the sleeve hole. The self-locking buckle has the advantages of being firm and reliable in tying, high in strength, light in weight, easy and convenient to technologically operate, high in tying efficiency and the like; in addition, the self-locking buckle has the self-locking function and can well ...

Подробнее
Номер записи: 6
14-04-2010 дата публикации

Biomass gasification tar cracking catalyst and preparation method thereof

Номер: CN0101693204A
Автор: TIE MI, XINMING YU, ZHENGSHUN WU, XUEJUN WU, GUOLAI YANG, MI TIE, YU XINMING, WU ZHENGSHUN, WU XUEJUN, YANG GUOLAI
Принадлежит:

The invention discloses a biomass gasification tar cracking catalyst and a preparation method thereof, wherein the catalyst is prepared through adopting stepped immersion method. The catalyst uses r-Al203 as carriers, utilizes NiO as active components, and utilizes La 203, CeO2 and MgO as auxiliary agents. The content of the active components NiO is 10-30%, the content of the auxiliary agents La203 is 3-8%, the content of the auxiliary agents CeO2 is 2-6%, the content o the auxiliary agents MgO is 1-3%, and the others are r-Al203, and the weight sum of the above substances is one percent. The catalyst has excellent activity and selectivity, has high intensity and high cracking efficiency, the content of polycyclic aromatics compound in cracked residuals is less, and the carbon accumulation content of the catalyst is little. The biomass gasification tar cracking catalyst is suitable for tar catalytic cracking during the gasification process of biomass, and is particularly suitable for the ...

Подробнее
Номер записи: 7
01-04-2015 дата публикации

Dust aerosol generator with adjustable dust generating mass

Номер: CN104474981A
Автор: SHI LING, YU XINMING
Принадлежит:

The invention belongs to the field of dust remover performance detection, and specifically relates to a dust aerosol generator with adjustable dust generating mass. A dust delivery system comprises an inclined tube, an annular delivery belt arranged in the inclined tube, and a motor used for controlling the annular delivery belt to rotate, wherein the inclined tube is sleeved by the annular delivery belt; the lower end of the inclined tube is connected with the lower end of a dust storage bucket, and the upper end of the inclined tube is communicated with a dust diffusion device; the annular delivery belt is provided with a plurality of dust delivery buckets at equal intervals, and the upper end of the annular delivery belt is arranged in the upper space of the dust diffusion device; the dust delivery buckets are groove-shaped structures encircled by flexible materials, and the lower ends of the groove-shaped structures are connected with the delivery surface of the annular delivery belt ...

Подробнее
Номер записи: 8
26-03-2014 дата публикации

Self-adaptive angle adjustment separating type horizontal jack

Номер: CN103663248A
Автор: YU XINMING, LI RONGBING
Принадлежит:

The invention discloses a self-adaptive angle adjustment separating type horizontal jack, and relates to the technical field of weightlifting equipment. The horizontal jack can be remotely controlled, work in a narrow space and jack up objects with inclined contact surfaces or large inclination angles. The horizontal jack comprises a horizontal jack body, a hand-operated oil pump connected to the horizontal jack body through an oil pipe, and an automatic adjusting device installed on the horizontal jack body. The automatic adjusting device comprises a spin ball head inserted into a supporting frame, a spherical surface groove with which the spin ball head is covered, a baffle fixed to the lower portion of the spherical surface groove and connected with the spherical surface groove and the spin ball head, and a supporting plate fixed to the spherical surface groove. A spherical spin supporting surface is adopted for a supporting surface of the horizontal jack, angles can be automatically ...

Подробнее
Номер записи: 9
30-09-2015 дата публикации

Biological treatment method of acidic sulfate wastewater containing Fe<3+> and Cu<2+>

Номер: CN104944575A
Автор: LIU XIAOYE, YU XINMING, SHI LING, XIN SHANZHI, HU MINGHUA, LU ZHEN
Принадлежит:

The invention relates to the field of biological treatment of sulfate wastewater, and concretely relates to a biological treatment method of acidic sulfate wastewater containing Fe<3+> and Cu<2+>. The wastewater treatment comprises a strain culture stage and a wastewater treatment stage, sulfides generated by sulfate reducing bacteria (SRB) can be effectively used to precipitate metal ions in wastewater, and sodium tripolyphosphate is used as a phosphorus source, and can guarantee sufficient phosphorus source supply of the SRB in the wastewater treatment process in a bypass phosphorus supply mode. The wastewater treatment method has the advantages of simple process, easy control, low treatment cost, less emission of harmful substances, efficient removal of Fe<3+> and Cu<2+> in wastewater, wastewater acidity reduction, and good industrial popularization application prospect.

Подробнее
Номер записи: 10
04-07-2012 дата публикации

Automatic tunnel section measuring method

Номер: CN0101846507B
Автор: SHI LING, WU XUEJUN, YU XINMING, LING SHI, XUEJUN WU, XINMING YU
Принадлежит:

The invention discloses an automatic tunnel section measuring method and a device thereof. The method comprises the following steps of: setting a laser ranging probe in a tunnel; measuring the distance from a tunnel wall to the laser ranging probe; rotating for 0.5-2 degrees; measuring the distance from the tunnel wall to the laser ranging probe again until a circle is measured by rotation, and then obtaining a polar distance at each angle; utilizing a polar coordinate sector integral principle to carry out integral operation on the measured area element at each angle; and obtaining the area and the arc length of a sector which is formed at each angle in polar coordinates, and finally summing to obtain the area and the perimeter of a tunnel section. The device comprises a step motor, a step motor driver, a rotary mechanism and the laser ranging probe which are driven by the step motor, and a single-chip microcomputer which controls the step motor and the rotary mechanism, wherein, thelaser ...

Подробнее
Номер записи: 11
05-05-2010 дата публикации

Device and method for producing combustible gas by adopting waste residue of yellow ginger or traditional Chinese medicinal material

Номер: CN0101701161A
Автор: MI TIE, TAN XIN, WU XUEJUN, WU ZHENGSHUN, YU XINMING, TIE MI, XIN TAN, XUEJUN WU, ZHENGSHUN WU, XINMING YU
Принадлежит:

The invention discloses a device and a method for producing combustible gas by adopting waste residues of yellow gingers or traditional Chinese medicinal materials. The device comprises a gasification furnace consisting of a bed material bin, a boiling segment and a suspension segment, wherein the boiling segment is connected with a feeding device, and the device is characterized in that a pipeline air inlet device is arranged at the lower end of the boiling segment of the gasification furnace, a secondary rotary air pipe is arranged on the suspension segment of the gasification furnace, the feeding device is provided with a vibration device, the pipeline air inlet device comprises an air inlet pipe, the air inlet pipe is connected with an annular air chamber arranged at the lower end of the boiling segment of the gasification furnace, horizontal air pipes are arranged in parallel at the top of the annular air chamber, and air inlet pipes of the boiling segment of the gasification furnace ...

Подробнее
Номер записи: 12
10-03-2010 дата публикации

Composite deacidification agent and method for recovering naphthenic acid from oil

Номер: CN0101665716A
Автор: YU GUOXIAN, ZHOU RUIXUE, WAN KUN, LI ZHONGMING, LIU JIAJUN, WU XUEJUN, YU XINMING, GUOXIAN YU, RUIXUE ZHOU, KUN WAN, ZHONGMING LI, JIAJUN LIU, XUEJUN WU, XINMING YU
Принадлежит:

The invention relates to a composite deacidification agent and a method for recovering a naphthenic acid from oil. The composite deacidification agent is formed by the mixing of cyclohexylamine dissolving in organic alcohol, wherein the weight percentage of the cyclohexylamine is 0.1wt percent to 50wt percent. By adding the composite deacidification agent to the oil, the naphthenic acid can be effectively separated. Compared with the prior art, the method has good naphthenic acid removal effect with the acid removal rate of up to 80 percent, does not have emulsification problem nor secondary pollution as no water is introduced in the whole reaction, has simple operation and mild condition in the whole technological process, leads the deacidification agent to be capable of being recycled, can efficiently recover the naphthenic acid, and has broad application prospect.

Подробнее
Номер записи: 13
02-06-2023 дата публикации

Treadmill for exercising in weightless environment

Номер: CN116196587A
Автор: XUE ANHU, XIE YUANYOU, LIU WEIBO, XU ZHI, YU XINMING, WANG YANFEI, CHENG HAILONG, ZHANG HONGBO, LI PENG, BI CHANGPING
Принадлежит:

The invention provides a treadmill for exercising in a weightless environment, and relates to the technical field of fitness equipment. A treadmill for exercise in a weightless environment comprises a mounting base, a running assembly and a damping assembly. The shock absorption assembly comprises a front shock insulation device and a rear shock insulation device, the front shock insulation device and the rear shock insulation device are arranged at the two ends of the installation base respectively, the two ends of the running assembly are fixedly connected with the front shock insulation device and the rear shock insulation device respectively, and the running assembly is provided with a binding device connecting buckle. According to the treadmill for exercise in the weightlessness environment, the damping effect is provided by arranging the damping assembly, the stability of the treadmill in the weightlessness environment is guaranteed, and the exercise effect is improved.

Подробнее
Номер записи: 14
04-03-2015 дата публикации

Method for preparing activated carbon by Chinese herbal medicine residues

Номер: CN104386693A
Автор: MI TIE, XIN SHANZHI, CHEN LIANG, YU XINMING, HU YELI, WAN JIAXUE
Принадлежит:

The invention discloses a method for preparing activated carbon by Chinese herbal medicine residues. The method is characterized by comprising the following steps: raw material treatment, primary physical activation, chemical impregnation and secondary chemical activation. The activated carbon is prepared from the Chinese herbal medicine residues with different moisture contents; microporous regulation of the activated carbon of the Chinese herbal medicine residues can be achieved; the prepared activated carbon has relatively good microporous structure and mesoporous structure; the Chinese herbal medicine residues do not need to be dried at the earlier stage; physical activation is carried out by using the contained moisture; the procedure of introducing water vapor is reduced; the technological process is simplified; and energy consumption is reduced.

Подробнее
Номер записи: 15
09-02-2011 дата публикации

Honeycomb-shaped Venturi dedusting and desulphurization washer

Номер: CN0101439259B
Автор: YU XINMING, MI TIE, WU XUEJUN, XINMING YU, TIE MI, XUEJUN WU
Принадлежит:

The invention discloses a honeycomb Venturi dedusting and desulfurizing scrubber which comprises a spray section, the spraying section is connected with a Venturi tube section which is connected with a cyclone separator, a flow guide body is evenly arranged in the Venturi tube section, and the flow guide body consists of flow guide sections and cones which are connected with two ends of the flow guide sections. The dedusting and desulfurizing scrubber is provided with the flow guide body with a special structure, and slits formed by a plurality of cones and a plurality of flow guide sections to form a Venturi airflow passage, and dust and liquid droplet can be in series flow in the airflow passage, thus increasing the collision space and the collision probability between the dust and the liquid droplet, that is, enhancing the turbulent flow of the airflow, and increasing the contact area between sulfur dioxide and absorption liquid as well as the update speed of the absorption liquid surface ...

Подробнее
Номер записи: 16
16-12-2015 дата публикации

Box netted short silt structure of permeating water

Номер: CN0204875660U
Автор: CHAI HUAFENG, HUANG ZHAOBIAO, YU XINMING, GENG JIALIANG, LI CHANGLING, WANG JUE
Принадлежит:

The utility model provides a box netted short silt structure of permeating water, including the box, the inside even interval of box is provided with the baffle, six faces of box and baffle are the geonet face with the muscle, and the bottom ballast has a stone layer in the box. The box includes roof, front bezel, back plate, bottom plate and two end plates, with roof, front bezel, bottom plate and as an organic wholeization of the back plate structure of baffle perpendicular fixed connection in proper order, with four edge difference ligature in edges of roof, front bezel, bottom plate and back plate of end plate of baffle parallel arrangement. The utility model discloses reduce the clearance between the short silt component, the short silt effect of reinforcing.

Подробнее
Номер записи: 17
30-03-2011 дата публикации

Method for opening single crystal 110-reference surface

Номер: CN0101994157A
Автор: Niu Xiaoqun, Yu Xinming
Принадлежит:

The invention relates to a method for opening a single crystal 110-reference surface. The method comprises the following steps of: first, placing a single crystal bar on a grinding machine, clamping crystal bar and rolling an outer circle to a standard diameter after adjusting concentricity; then, positioning according to any one 110-surface of the single crystal bar by utilizing a feature that a 90-degree spatial angle is formed by an opened reference surface and the positioned 110 surface; and finally, opening the reference surface directly. Due to the adoption of the method of the invention, the single crystal bar does not need to be rotated after positioning, so that influences caused by mechanical precision and visual angles of operating staff and the influence of deviation precision of a dial scale are eliminated; therefore, the precision of opening the reference surface is greatly improved and simultaneously operating processes are reduced, which contributes to improving labor efficiency ...

Подробнее
Номер записи: 18
28-05-2014 дата публикации

Combined chord tangent dust fog removal device

Номер: CN103816760A
Автор: SHI LING, YU XINMING
Принадлежит:

The invention relates to a dust fog removal device, in particular to a dust fog removal device for removing fog drops and dust in the air via combined chord tangents. The combined chord tangent dust fog removal device comprises an upper wheel disc and a lower wheel disc, wherein the two wheel discs are parallel to each other and are connected via a connecting shaft; a plurality of first vertical chord tangents vertical to the flow direction of air flow are uniformly distributed in the upper wheel disc; a plurality of second vertical chord tangents vertical to the flow direction of the air flow are uniformly disturbed in the lower wheel disc; a plurality of oblique chord tangents intersected with a flow direction oblique line are arranged between the two wheel discs; the oblique chord tangents form a conical shape. The combined chord tangent dust fog removal device has the advantages of high passing rate and good effects on intercepting the dust and the fog drops, avoids the problem that ...

Подробнее
Номер записи: 19
27-05-2009 дата публикации

Honeycomb-shaped Venturi dedusting and desulphurization washer

Номер: CN0101439259A
Автор: YU XINMING, WU XUEJUN, MI TIE, XINMING YU, XUEJUN WU, TIE MI
Принадлежит:

The invention discloses a honeycomb Venturi dedusting and desulfurizing scrubber which comprises a spray section, the spraying section is connected with a Venturi tube section which is connected with a cyclone separator, a flow guide body is evenly arranged in the Venturi tube section, and the flow guide body consists of flow guide sections and cones which are connected with two ends of the flow guide sections. The dedusting and desulfurizing scrubber is provided with the flow guide body with a special structure, and slits formed by a plurality of cones and a plurality of flow guide sections to form a Venturi airflow passage, and dust and liquid droplet can be in series flow in the airflow passage, thus increasing the collision space and the collision probability between the dust and the liquid droplet, that is, enhancing the turbulent flow of the airflow, and increasing the contact area between sulfur dioxide and absorption liquid as well as the update speed of the absorption liquid surface ...

Подробнее
Номер записи: 20
18-02-2015 дата публикации

Fiber curtain smoke and spark insulating device for bag type dust collector

Номер: CN104353305A
Автор: YU XINMING, MI TIE, SHI LING, WAN JIAXUE
Принадлежит:

The invention relates to a fiber curtain smoke and spark insulating device for a bag type dust collector, and belongs to the technical field of environment-protecting dust removing plants. The fiber curtain smoke and spark insulating device comprises one or more fiber curtain units mounted in a fiber curtain frame, wherein each of the fiber curtain units comprises a plurality of fiber filaments which are vertically arranged in parallel and capable of quivering; the fiber filaments are arranged to form one or more layered fiber curtains. The fiber curtain smoke and spark insulating device disclosed by the invention can avoid loss caused by filter bag burning due to sparks in the smoke and the broken filter bag due to impact abrasion of coarse particulate matters in the smoke, and emission of pollutants.

Подробнее
Номер записи: 21
26-10-2011 дата публикации

Biomass gasification tar cracking catalyst and preparation method thereof

Номер: CN0101693204B
Автор: TIE MI, XINMING YU, ZHENGSHUN WU, XUEJUN WU, GUOLAI YANG, MI TIE, YU XINMING, WU ZHENGSHUN, WU XUEJUN, YANG GUOLAI
Принадлежит:

The invention discloses a biomass gasification tar cracking catalyst and a preparation method thereof, wherein the catalyst is prepared through adopting stepped immersion method. The catalyst uses r-Al203 as carriers, utilizes NiO as active components, and utilizes La 203, CeO2 and MgO as auxiliary agents. The content of the active components NiO is 10-30%, the content of the auxiliary agents La203 is 3-8%, the content of the auxiliary agents CeO2 is 2-6%, the content o the auxiliary agents MgO is 1-3%, and the others are r-Al203, and the weight sum of the above substances is one percent. Thecatalyst has excellent activity and selectivity, has high intensity and high cracking efficiency, the content of polycyclic aromatics compound in cracked residuals is less, and the carbon accumulation content of the catalyst is little. The biomass gasification tar cracking catalyst is suitable for tar catalytic cracking during the gasification process of biomass, and is particularly suitable for the ...

Подробнее
Номер записи: 22
30-05-2023 дата публикации

Preparation method of chlorine-free bromine-free lead-free tin wire with anti-oxidation coating for automatic welding

Номер: CN116174998A
Автор: ZHANG JIANHUI, WEI TIELIANG, YU YAOQIANG, ZHOU YIPING, QU DONGMEI, YU XINMING, ZHANG YADI
Принадлежит:

The invention provides a preparation method of a chlorine-free bromine-free lead-free tin wire with an anti-oxidation coating for automatic welding. The preparation method is characterized in that an inner core soldering flux of the tin wire comprises hyper-abietic acid hydrogenated rosin, synthetic resin, a fluorocarbon surfactant, long-chain organic acid and a long-chain organic acid metal salt activating agent; the complex anti-oxidation coating is added outside the tin wire, the wetting speed of the complex anti-oxidation coating on the surface of a welded object is equivalent to that of a commercially available RMA type chlorine-containing bromine-containing tin wire, but because the tin wire does not contain chlorine and bromine, the tin wire is particularly suitable for automatic welding of electronic products with higher requirements in military industry, medicine and the like, does not need to be cleaned, saves the production cost and improves the production efficiency. The environmental ...

Подробнее
Номер записи: 23
21-03-2012 дата публикации

Method for removing impurities in single crystal rod straight pulling process

Номер: CN0101781791B
Автор: NIU XIAOQUN, YU XINMING, XIAOQUN NIU, XINMING YU
Принадлежит:

The invention relates to a method for removing impurities in single crystal rod straight pulling process. The method includes that polycrystalline silicon material is placed into a quartz crucible, gradual warming is carried out until the temperature is equal to or more than the melting point of silicone, and the polycrystalline silicon material starts to be melted; when little polycrystalline silicon material is not melted, temperature in the crucible is reduced to intermediate temperature, so that the melting of residual polycrystalline silicon material is slowed or the residual polycrystalline silicon material can not be melted, then all impurities which are floating on the surface of silicon solution and have melting point higher than silicon can be gradually absorbed on the residual unmelted polycrystalline silicon material, and then seed crystal is inserted and the residual polycrystalline silicon material absorbed with impurities is slung. Compared with the original technology,the ...

Подробнее
Номер записи: 24
24-09-2014 дата публикации

Method for estimating exercise load level based on cardiogenic signals

Номер: CN104055496A
Автор: LI YANJUN, YAN HONG, XU ZHI, WEI MING, YANG XIANGLIN, YU CHUANG, ZHANG LIN, YU XINMING, SUN ZONGXIAO, WEI HUA, SONG JINZHONG, XIONG QI
Принадлежит:

The invention discloses a method for estimating an exercise load level based on cardiogenic signals. The method comprises the following steps: firstly, extracting a great number of characteristics from electrocardiogram, beat-to-beat blood pressure and photoelectric plethysmography in a resting-exercise experiment; secondly, screening individual exercise load sensitive indexes from the characteristics to form an individual exercise load sensitive index vector; thirdly, estimating coefficients of an exercise load estimation equation through a numerical computation method according to the individual exercise load sensitive index vector; finally, in an actual exercise state or a non-exercise state, substituting the individual exercise load sensitive index vector screened from the characteristic parameters, obtained by real-time detection and computation, of the electrocardiogram, the beat-to-beat blood pressure and the photoelectric plethysmography into the load estimation equation to estimate ...

Подробнее
Номер записи: 25
21-07-2010 дата публикации

Method for removing impurities in single crystal rod straight pulling process

Номер: CN0101781791A
Автор: XIAOQUN NIU, XINMING YU, NIU XIAOQUN, YU XINMING
Принадлежит:

The invention relates to a method for removing impurities in single crystal rod straight pulling process. The method includes that polycrystalline silicon material is placed into a quartz crucible, gradual warming is carried out until the temperature is equal to or more than the melting point of silicone, and the polycrystalline silicon material starts to be melted; when little polycrystalline silicon material is not melted, temperature in the crucible is reduced to intermediate temperature, so that the melting of residual polycrystalline silicon material is slowed or the residual polycrystalline silicon material can not be melted, then all impurities which are floating on the surface of silicon solution and have melting point higher than silicon can be gradually absorbed on the residual unmelted polycrystalline silicon material, and then seed crystal is inserted and the residual polycrystalline silicon material absorbed with impurities is slung. Compared with the original technology, the ...

Подробнее
Номер записи: 26
25-06-2014 дата публикации

Pore-free atomized tangential cyclone dust remover

Номер: CN103877820A
Автор: SHI LING, YU XINMING
Принадлежит:

The invention relates to dust removers and in particular relates to a tangential dust remover for catching dust in dust-containing gas through atomized droplets of a pore-free atomizing disc. The dust remover comprises a rotary atomizing disc and a tangential cyclone disc, wherein a radial diversion trench which is directly communicated with the disc surface is formed in the upper end face of the atomizing disc; inclined tangential chords are arranged between the outer ring of a connecting plate at the upper end of the tangential cyclone disc and the rotary disc; the multiple inclined tangential chords form a divergent inverted frustum; the radius of the rotary disc is 1/3-1/2 of the radius of the connecting disc. The dust remover has the advantages of simple structure, low resistance, low energy consumption, high flue gas treatment capacity in unit area and high dust removal rate. In addition, the problems that a porous atomizer is easily blocked and is complex to manufacture are solved ...

Подробнее
Номер записи: 27
13-01-2016 дата публикации

Novel mariages section of thick bamboo wire cut electrical discharge machining

Номер: CN0204954090U
Автор: LI MINGSHAN, YU XINMING, WANG JUNCHAO
Принадлежит:

The utility model discloses a novel mariages section of thick bamboo wire cut electrical discharge machining belongs to spark -erosion wire cutting and surely is good at the field. Including frame, workstation, walk an adjustment mechanism and two symmetrical arrangement's a storage silk section of thick bamboo, a plurality of guide pulleys are fixed with in the frame with on walking an adjustment mechanism, be full of cutting wire on a plurality of guide pulleys, cutting wire's both ends are respectively around on two are stored up a silk section of thick bamboo, store up a silk section of thick bamboo be fixed with down with the slip table of frame through slide linkage, be connected with nut lead screw I between slip table and the frame, two store up in the silk section of thick bamboo one is connected with driving motor, and two store up the relative one end of a silk section of thick bamboo passes through the gear change structural connection, the gear change structure guarantees that ...

Подробнее
Номер записи: 28