Traditional Chinese medicine pill for improving impotence and premature ejaculation

The invention belongs to the field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine pill for improving impotence and premature ejaculation. The traditional Chinese medicine pill is prepared from the following raw materials in parts by weight: 14-16 parts of coptis chinensis, 9-12 parts of herba epimedii, 9-12 parts of dendrobe, 4-6 parts of almond, 28-32 parts of raw atractylodes macrocephala, 25-28 parts of Chinese yam, 24-26 parts of euryale ferox, 4-6 parts of cassia twig, 90-120 parts of drgonsbones, 90-120 parts of raw oyster shell, 28-32 parts of Semen Cassiae, 24-26 parts of hawthorn, 12-16 parts of mint, 13-16 parts of Platycodon grandiflorum, 8-11 parts of liquorice, 28-32 parts of pulp of cornus officinalis, and 18-21 parts of borneol. The traditional Chinese medicine pill aims to improve the health of people suffering from impotence and premature ejaculation caused by deficiency of the kidney, the dosage is scientific, the compatibility ...

Honeysuckle-haw composite drink and preparation method thereof

The invention discloses a honeysuckle-haw composite drink and a preparation method thereof. The honeysuckle-haw composite drink comprises the following components in percent by weight ratio: 0.4% of honeysuckle, 2.4% of haw slices, 0.8% of oyster mushroom, 5% of white granulated sugar, 0.2% of liquorice tablets and 91.2% of spring water. The preparation method comprises the following steps: honeysuckle juice, haw juice, oyster mushroom juice and licorice juice are obtained according to the traditional Chinese medicine brewing method of Chinese medicine; 1800 ml of spring water is taken, heated by using an electromagnetic oven to be close to boiling, then added with 25 g of cane sugar, and subsequently added with the honeysuckle juice, the haw juice, the oyster mushroom juice and the licorice juice in order to obtain the honeysuckle-haw composite drink; the prepared drink is homogenized by using a homogenizer with the homogenizing pressure of 25 MPa and the temperature of 60-70 DEG C; filling ...

Electric blanket capable of being controlled remotely

The invention relates to an electric blanket capable of being controlled remotely. The electric blanket capable of being controlled remotely comprises an electric blanket body, a control circuit, a switch, a remote control and a signal receiving circuit. The electric blanket capable of being controlled remotely is characterized in that the control circuit, the switch and the signal receiving circuit are arranged inside the electric blanket body, and a heating functional key and a heating stopping functional key are arranged on the remote control; when the heating functional key of the remote control is pressed down, the signal receiving circuit inside the electric blanket body can receive a heating signal, the switch is switched to be in the heating state through the control circuit; when the heating stopping functional key of the remote control is pressed down, the signal receiving circuit in the electric blanket body can receive a heating stopping signal, and the switch is switched to ...

Polyimide film insulation inspection tool on SADA support

The invention discloses a polyimide film insulation inspection tool on an SADA support. The polyimide film insulation inspection tool comprises a measurement circular ring, an electric rubber ring, a handle, a locating device and a meter pen base, wherein the measurement circular ring is pressed on a polyimide film. The electric rubber ring adheres to the side, pressed on the polyimide film, of the measurement circular ring, the handle is arranged on the other side of the measurement circular ring, the handle is formed by integrally combining center parts of three grabbing rods, the three grabbing rods are mechanically fixedly connected to the measurement circular ring respectively, and the meter pen base for allowing one digital multimeter white belt meter pen to be inserted is arranged at any position of the measurement circular ring. In the measuring process, the measurement tool is parallel to an SADA contact insulating film and directly perpendicularly acts on the SADA contact insulating ...

Traditional Chinese medicine preparation for treating rectal prolapse and preparation method thereof

The invention discloses a traditional Chinese medicine preparation for treating rectal prolapse and a preparation method thereof and belongs to the field of traditional Chinese medicine. The active ingredients of the traditional Chinese medicine disclosed by the invention comprise the following raw materials: kneaded white leaves, raspberries, tremella, humifuse euphorbia herb, papaya, wild ginger, lophatherum gracile, myrobalan, sow thistle, semen armeniacae amarae, fruits of Highland Barley malt, calamitas urinae hominis, field horsetail, Lespedeza cuneata G. Don, asparagus lettuce and lantana camara. The medicinal materials of the traditional Chinese medicine preparation disclosed by the invention are suitable in compatibility and meet the theories of traditional Chinese medicine science and modern medicine and pharmacology, so that the preparation has the functions of tonifying the liver and kidneys, clearing away heat, drying dampness, checking diarrhea and relieving alopecia, improves ...

Industry cluster space layout simulation, optimization and screening method

The invention provides an industry cluster space layout simulation, optimization and screening method, which comprises the steps of firstly generating a geographic space simulation field, introducing the geographic space simulation field into a space location theoretical model and establishing an industry geographic cluster model; then performing reliability assessment to industry geographic cluster simulation by adopting a Monto Carlo spatial statistic test method; finally screening out an industry cluster space layout optimization mode from a group of simulation results by adopting an empirical orthogonal function. The industry cluster space layout simulation, optimization and screening method provided by the invention has the advantages that since the lack of geographic spaces in the space location theoretical model is defined, the randomness of the industry geographic cluster simulation is eliminated, the problem of uncertainty in the industry geographic cluster simulation is solved ...

Collapse probability prediction method and device, storage medium and electronic device

The invention discloses a crash probability prediction method and device, a storage medium and an electronic device, and relates to the technical field of smart home. Using a preset test rule in the test tool to control the operation cycle of the target application; operation data reported by a plurality of data points in the operation cycle is determined, and the data points are used for indicating data recording points determined by the target application from a plurality of pages included in the target application in a preset point burying mode; and predicting the crash rate of the target application according to the operation cycle and the operation data. By adopting the technical scheme, the problems that the current test tool can only test the crash number and cannot determine the crash rate and the like are solved.

Healthcare heart nourishing tea and processing method thereof

The invention discloses a healthcare heart nourishing tea and a processing method thereof. The healthcare heart nourishing tea consists of the following raw materials in parts by weight: 2-4 parts of radix ginseng rubra, 4-6 parts of radix rehmanniae preparata, 2-4 parts of spina date seed, 2-4 parts of poria with hostwood, 4-6 parts of Chinese angelica, 2-4 parts of radix paeoniae alba, 1-3 parts of tangerine peel, 1-3 parts of fructus crataegi, 1-3 parts of longan, 2-4 parts of radix glycyrrhizae preparata, 1-3 parts of red date and 9-11 parts of black tea. The healthcare heart nourishing tea disclosed by the invention can be directly brewed for drinking and also can be processed into granules or filled into drink for use. The healthcare heart nourishing tea disclosed by the invention is mainly suitable for the sub-healthy people with heart blood deficiency with symptoms such as palpitation, insomnia, dreaminess, dizziness, amnesia, unquiet mind, pale white complexion, pale fingernails ...

Laminar cooling process control device and method for hot rolled strip steel

The invention discloses a laminar cooling process control device and method for hot rolled strip steel. The laminar cooling process control method includes parameter setting, structure property predicting, target technique optimizing, network data transmitting and field control modules. The laminar cooling process control device mainly comprises a finishing mill group, a temperature measuring device, a temperature gathering device, a laminar cooling device, an edge masking device and a reeling machine; the temperature measuring device and the temperature gathering device measure and gather the temperature distribution of the hot rolled strip steel in the width direction when being discharged from the finishing mill group, the temperature distribution is transmitted to a computer simulation module in a data mode to analyze and process to determine a proper cooling mode, and a field executing mechanism controls the open number of cooling manifolds and the edge masking amount of the edge masking ...

Method for producing low cost oriented silicon steel using continuous casting and rolling technique of sheet bar

The invention relates to a method for producing low-cost oriented silicon steel by the thin slab continuous casting and tandem rolling technique, which belongs to a manufacturing technique for steel materials with high added value. The method is as follows: continuous casting billets with a thickness of between 50 and 120 millimeters are formed by a thin slab continuous casting and tandem rollingdevice, and enter a soaking furnace for heat preservation at casting speed of between 3.1 and 6 meters per minute when the surface temperature of the casting billets is guaranteed to be not less than800 DEG C; the continuous casting billets are heated by the soaking furnace and subjected to hot-rolling to form hot-rolling plates with a thickness between 1.5 and 3.5 millimeters; and after the hot-rolling plates are subjected to acid washing, cold rolling, intermediate annealing, cold rolling and secondary recrystallization and annealing, and the structure and the texture required by the oriented ...

Terminal temperature and humidity machine unit

The invention discloses a terminal temperature and humidity machine unit. The machine unit structurally comprises two coil pipes and four pipes, wherein the coil pipes are a cold water coil pipe and a hot water coil pipe; the cold water coil pipe is mainly used for reducing humidity of air and cooling the air; the hot water coil pipe is mainly used for heating the air and adjusting the temperature of the air; each of the cold water coil pipe and the hot water coil pipe is provided with a refrigerant water route electric valve and a hot water electric valve; when the terminal temperature and humidity machine unit enables the temperature of the air to be too low in order to meet the requirement on the relative humidity of a room, the hot water coil pipe starts to work to heat the air to enable the temperature and the relative humidity of the room to reach set values. The terminal temperature and humidity machine unit has the technical effects that the temperature and the relative humidity ...

Moisture-proof pad with magnet therapy function

The invention relates to a moisture-proof pad with a magnet therapy function. The moisture-proof pad with the magnet therapy function comprises a moisture-proof pad body, a solar electromagnetic panel, a battery, a switch, a magnetic therapeutic instrument and protrusions. The moisture-proof pad with the magnet therapy function is characterized in that the solar electromagnetic panel, the battery and the switch are arranged on the moisture-proof pad body, the magnetic therapeutic instrument is arranged inside the moisture-proof pad body, the solar electromagnetic panel is connected with the battery, the switch and the magnetic therapeutic instrument through wires, and when people feel tired during an outdoor journey, massage can be achieved through the magnetic therapeutic instrument. In addition, the multiple protrusions are arranged at one end of the moisture-proof pad body, so that the foot soles of people can be massaged through the protrusions during the outdoor journey. According ...

Novel composite sealing device suitable for feeding end of mill

The invention relates to a novel composite sealing device suitable for a feeding end of a mill. The novel composite sealing device comprises a flange, an adjusting bolt, an end face spiral labyrinth body, a wedge-shaped ring, a sealing pressing plate, an air distribution pipe and the like. The wedge-shaped ring is fixed to a groove of the feeding pipe, the end face spiral labyrinth body floats on the feeding pipe by being in contact fit with the wedge-shaped ring, the adjusting bolt is connected with a flange fixed to the feeding pipe, the floating position of the end face spiral labyrinth body is adjusted by rotating the adjusting bolt, and the sealing pressing plate is connected with a flange of a feeding port of a mill barrel through a bolt. The gas distribution pipes are connected with the end face spiral labyrinth body and evenly distributed in the labyrinth groove in the circumferential direction. The end face spiral labyrinth sealing structure is designed, compressed air is used ...

Metal fiber/polymer compound electromagnetic shielding material and its making method

Method and apparatus for preventing pressure barrel crack from cracking

Percutaneous interventional hydrocephalus treatment device convenient to recycle

The device comprises a diverter, the diverter comprises a drainage tube and an anchoring support, the drainage tube comprises a far-end section and a near-end section, the far-end section is provided with at least one inflow port, the inflow port is placed in a subarachnoid space, and the anchoring support is arranged in the near-end section. The near-end section is provided with at least one flow-out opening, the flow-out opening is placed in a venous system, and the drainage tube is provided with at least one cavity channel communicated with the flow-in opening and the flow-out opening from the far-end section to the near-end section. According to the scheme, the far-end part of the shunt tube is not provided with a self-expanding construction structure, the size of the product in the subarachnoid space can be reduced, the risk of surgical operation and damage of the product to the central nervous system is reduced, the anchoring stent cannot be shortened in the release process, accurate ...

Convex top type single gate valve

The invention discloses a convex top type single gate valve comprising a channel formed in the valve body and a valve port communicated with the channel, wherein the rear end of the valve body is connected with a driving cylinder; the upper and lower side walls of the channel are provided with roller paths; two sides of each roller path are respectively provided with a limit leaning track; a valve plate is installed in the channel in a sliding manner; the upper and lower walls of the valve plate are provided with a roller and a leaning wheel corresponding to the roller and the leaning track so that the driving cylinder directly pushes the valve plate; and either of two cam compressing devices comprises a rotating shaft that is support on two bearing blocks, and the rotating shafts are respectively connected with two compressing cams. The valve also comprises two swing type compressing cylinders arranged outside the valve body, which respectively drive the two cam compressing devices so ...

Liver nourishing tea

The invention relates to the technical field of health drinks, particularly to a liver nourishing tea which comprises the following raw materials: 1.5-2.5 g of honeysuckle, 1.5-2.5 g of gardenia, 2.5-3.5 g of Chinese yam, 0.5-1.5 g of pericarpium citri reticulatae, 0.5-1.5 g of hawthorn, 2.5-3.5 g of schisandra chinensis, 1.5-2.5 g of cornus, 0.5-1.5 g of ligusticum wallichii, 1.5-2.5 g of mulberry, 0.5-1.5 g of Chinese wolfberry, and 9.5-10.5 g of chrysanthemum morifolium. The invention aims to provide the liver nourishing tea which is also a medicinal tea capable of conditioning hot-tempered people caused by hyperactivity of liver-yang.

Kidney tonifying tea

The invention relates to the technical field of health-care beverages, and particularly relates to kidney tonifying tea and a preparation method thereof. The kidney tonifying tea is composed of following raw materials: 2.5g-3.5g of morinda officinalis, 2.5g-3.5g of eucommia ulmoides, 1.5g-2.5g of herba epimedii, 1.5g-2.5g of sesamum indicum, 2.5g-3.5g of medlar, 2.5g-3.5g of prepared fleece flower root, 1.5g-2.5g of radix achyranthis bidentatae, 1.5g-2.5g of teasel root, 2.5-3.5g of cortex cinnamomi, 0.5g-1.5g of red ginseng, 1.5g-2.5g of Chinese yam, 2.5g-3.5g of hawthorn, 0.5g-1.5g of liquorice and 9.5g-11.5g of black tea. The invention provides a health-care beverage for tonifying the kidney and is suitable for sub-health people with the deficiency of the kidney.

Inner cone powder return air locking valve and coarse and fine powder separator

The invention discloses an inner cone powder return air locking valve which comprises a powder return tube and an air locking baffle. The powder return tube is a hollow tube body, the two ends of the powder return tube are provided with a connector and an opening respectively, the connector is used for being communicated with the inner cone bottom of a coarse and fine powder separator, and the opening is used for leading coarse powder returned by an inner cone into an outer cone powder return flow pass of the coarse and fine powder separator. The air locking baffle is arranged at the opening of the powder return tube and is connected with the powder return tube in a rotating mode, accordingly, the air locking baffle can seal the opening under the action of the self gravity, and the opening is opened under the gravity effect of the coarse powder accumulated by the powder return tube. The inner cone powder return air locking valve is provided with the powder return tube and the air locking ...

SAFETY MONITORING AND PROTECTING SYSTEM USED FOR PRESSURIZED CONTAINERS

... 本发明“新型压力容器安全监控保护装置”是在对压力容器进行绕带、绕丝或包扎薄板的基础上，外加保护外壳，并采用感压仪表，自动卸压与抽气防腐装置及报警监控操作台所组成的一种新的压力容器安全监控保护系统，其全部监控过程自动处理，本发明与采用压力容器防护架、防爆壳或声发射监控装置相比，具有简单、实用、可靠、经济的突出特点，对防止各种重要压力容器的断裂爆破和易燃、易爆、有毒介质泄漏所造成的严重后果极为有效。 ...

Method for producing nickel-aluminum composite belt

The invention provides a method for preparing a nickel-aluminum composite belt, which belongs to the field of metallic functional materials, is used for manufacturing a lithium cell plate electrode, saves the cost and is favorable for welding light aluminum-shell cells. The product of the nickel-aluminum composite belt is formed by processing and rolling recombination of hardened aluminum and soft nickel and by being matched with diffusion annealing. By utilization of the method, the deformation resistance of the aluminum can be adjusted through the pre-deformation degree of an aluminum plate, and a nickel belt can be softened through complete annealing, so that the deformation resistance of the aluminum and the nickel belt is close to each other as possible, and the deformation behavior and the thickness of the composite belt are well controlled; and pre-recovery is adopted before diffusion annealing to adjust recrystallization of the two materials. The nickel-aluminum composite belt produced ...

Energy-saving spiral instant freezer

The invention relates to the technical field of instant freezers, in particular to an energy-saving spiral instant freezer which is characterized in that a moving column used for driving a dustproof plate to rotate is arranged on the left side wall body of the dustproof plate, and a Z-shaped rod used for driving a driving device to drive the moving column to rotate is arranged on the left side of the driving device; a third belt pulley used for driving the Z-shaped rod to rotate is fixedly installed on the left end face of the Z-shaped rod, and an adjusting device used for driving the third belt pulley to rotate is arranged on the front side of the third belt pulley. When the motor is driven to work, the first fan blade and the second fan blade can be driven to blow cold air generated by the refrigerator into a box cavity of the instant freezer, the dustproof plate can rotate up and down in a reciprocating mode, and small insects can be prevented from entering the box cavity of the instant ...

Iterative least square method-based MIMO (multiple input multiple output) radar DOA (direction-of-arrival) estimation method

The invention discloses an iterative least square method-based MIMO (multiple input multiple output) radar DOA (direction-of-arrival) estimation method, which is characterized in that receiving and transmitting array response matrixes on which dimension-reduced processing is performed are solved by using an iterative least square method. The iterative least square method-based MIMO radar DOA estimation method comprises the following steps: firstly, performing the dimension-reduced processing on echo data matrixes of multiple radar transmitted pulses and the receiving and transmitting array response matrixes; then, establishing cost functions under the least square condition, and solving the cost functions by utilizing a gradient descent-based iterative method; finally, estimating the direction of a target by utilizing known receiving and transmitting array manifolds. Compared with a traditional monostatic MIMO radar array DOA estimation method, the iterative least square method-based MIMO ...

Method for screening varieties of energy crops suitable to be planted in heavy metal pollution areas

The invention discloses a method for screening varieties of energy crops suitable to be planted in heavy metal pollution areas. The method comprises the following steps: (1) planting energy crops in a heavy metal pollution area; (2) measuring the plant height, the plant diameter and the content of sucrose in the crops every 2-3 months; (3) measuring the yield of the screened energy crops; (4) measuring the content of fermentable sugar in the energy crops; (5) measuring the content of heavy metals in the energy crops; (6) fermenting the energy crops, and calculating the sugar conversion rate and the fermentation rate of the energy crops by measuring the content of residual sugar and the content of ethanol; and (7) through the comparative analysis on the data measured in the steps above, screening out the varieties of the energy crops suitable to be planted in the heavy metal pollution area. The method of the invention gives consideration to both the economic value and the environmentalprotection ...

Production method of Q460C-grade high-strength steel

The invention discloses a production method of Q460C-grade high-strength steel. The production method comprises three procedures namely steelmaking, continuous casting and rolling. According to the production method, the Q460C-grade high-strength steel is produced by adopting a V-N micro-alloying process through a special steelmaking, continuous casting and rolling technology according to the requirements of an iron tower angle iron standard on Q460C-grade iron tower angle iron performances; under the condition that the increasing of an alloy content is little, the strength index of angle iron is improved greatly by adopting a special production process on the premise that the welding performance and the toughness of the angle iron are ensured; the production method has important meaning in the aspect of saving the steel, saving energy and reducing consumption and has obvious economic benefits and technological innovativeness.

Spleen-tonifying tea

The invention relates to spleen-tonifying tea and aims to solve the problem of spleen qi deficiency. The adopted technical scheme is as follows: the spleen-tonifying tea comprises the following components: 2-4 g of ginseng, 2-4 g of astragalus membranaceus, 2-4 g of rhizoma atractylodis, 2-4 g of bighead atractylodes rhizome, 2-4 g of rattletop, 3-5 g of pericarpium citri reticulatae, 2-4 g of fructus aurantii, 1-3 g of mangnolia officinalis, 3-5 g of poria cocos, 2-4 g of the seed of Job's tears, 3-5 g of hawthorns, 2-4 g of longan, 3-5 g of red dates and 10-12 g of Pu'er tea. The spleen-tonifying tea has the efficacies of strengthening the spleen and stomach, tonifying qi and promoting the circulation of qi, becomes effective rapidly, is free from any untoward effect, and safe and convenient to drink.

Percutaneous interventional hydrocephalus treatment device with one-way valve

The invention discloses a percutaneous interventional hydrocephalus treatment device with a one-way valve. The device comprises a drainage tube and the one-way valve. The drainage tube comprises a far-end connector located at the far end, at least one outflow port located at the near end and a cavity communicated with the far-end connector and the at least one outflow port. The one-way valve comprises an inflow port and a near-end connector, and the one-way valve is designed to only allow liquid to flow to the near-end connector through the inflow port and cannot reversely flow; a far-end connector of the drainage tube is connected with a near-end connector of the one-way valve in a sealed mode and placed in a subarachnoid space, and a near-end outlet of the drainage tube is placed in a venous system. According to the scheme, the one-way valve is arranged in the subarachnoid space and in a cerebrospinal fluid environment, so that endothelial cells cannot climb and adhere to the subarachnoid ...

Feeding device of hard biomass boiler

The utility model discloses a feeding device of a hard biomass boiler. The system comprises a transfer bin, a spiral collector, a spiral conveyor, a spiral distributor, a spiral feeder and a feeding pipe, the spiral collector is positioned in the transfer bin; the system comprises a transfer stock bin, a spiral conveyor, a spiral distributor, a spiral feeder and a feeding pipe which are sequentially communicated, a discharge hole is formed in the center of the bottom of the transfer bin; the spiral collector is positioned at the bottom of the transfer bin; the spiral collecting machine comprises a first driving motor, an output shaft of the first driving motor is vertically arranged, an installation frame is installed on the output shaft of the first driving motor, a second driving motor is installed on the installation frame, an output shaft of the second driving motor is horizontally arranged, and a spiral material guiding shaft is connected to the output shaft of the second drivingmotor ...

Powder wrapping machine for food processing

According to the powder wrapping machine for food processing in the technical field of powder wrapping machines for food, when the motor is started, the rotating rod is synchronously driven to convey powder, so that food falling from the food adding hopper is subjected to preliminary powder wrapping, and the food is not prone to adhesion; when a motor rotates, a second connecting rod synchronously drives a second fixing pipe to rotate, so that the food is fully flour-coated in an inner cavity of a fourth hole cavity, the flour-coated food falls onto a plate body of a filtering device through a discharging opening, and under the guiding of a first connecting rod, the flour-coated food is conveyed to the filtering device through a second connecting rod; and the motor drives the filter bottom plate to vibrate up and down, the food wrapped with powder is driven to be conveyed into the food collecting box, the food without powder wrapping can continuously fall through the food adding hopper ...

Liquid crystal display (LCD), electronic equipment and conversion method of liquid crystal display backlight

The embodiment of the invention discloses an LCD, electronic equipment and a conversion method of LCD backlight, relating to the electron technology field and solving the technical problems of largerpower consumption and incapability of being used in conditions short of electric energy of the current LCD. The LCD comprises a case, an LCD panel fixedly mounted on the case, and a backlight assemblywhich is fixedly mounted on the case and oppositely to the LCD panel; the LCD panel depends on the backlight assembly and/or ambient light for providing backlight; and the backlight assembly and thecase are in detachable connection or in movable connection. The electronic equipment comprises an LCD disclosed by the embodiment of the invention. The conversation method of LCD backlight provided bythe embodiment of the invention comprises the following steps: step one, detaching the backlight assembly from the case or adjusting the backlight assembly so as to lead the backlight assembly to benot opposite ...

Continuous frying machine

The invention relates to a continuous frying machine in the technical field of frying machines. A stirring rod used for stirring food placed in a box cavity of a frying box and preventing adhesion is fixedly installed at the rear end of a first belt wheel. The oil removing mechanism comprises a filter screen which is used for moving up and down and removing oil from the fried food, a screw rod used for driving the filter screen to move up and down is inserted into a plate body of the filter screen, and a driving assembly used for driving the screw rod to rotate is arranged below the screw rod; through rotation of a motor, a stirring rod can continuously rotate, food placed in a box cavity of the frying box is overturned and stirred to prevent mutual adhesion, under belt connection of a second belt wheel and a third belt wheel, a transmission shaft can rotate, and under meshing connection of a fourth bevel gear and a third bevel gear, the food can be conveniently fried. The rotating shaft ...

Explosion-suppressing method and apparatus for pressure cylinder by attaching plates to and winding wire around it

A sticking plate which is made of more arc plate strips and whose internal diameter is equal to the external diameter of damaged cylinder is close to section of cylinder, where damage occurs and by pre-stressed wire winding, said sticking plate generates friction with sylinder body and binding stress for coordinating deformation, which can prevent the development of crack and explosion of cylinder. After treated, said cylinder has a safety coefficient raised by over 1.6 times.

ION EXCHANGE PILE OF FILAMENT RESIN FOR TREATMENT OF WATER

The ion-exchange filament resin piles for water treatment are columnar ones of different specifications assembled with randomly-piled filament resin based on different performance requirements of water treatment. The said filamentary resin is prepared by melting styrene resin and acrylic resin, adding plasticizer, foaming agent and stabilizer for modification treatment, and spinning under certain temp. and pressure. As compared with available spherical resin, its exchange speed may be increased by 5-10 times and the exchange capacity of its work may be increased by about 0.3 time so that the first investment may be reduced by about 80% and the normal treating expense may be lowered by about 30%. Furthermore, it is non-wearing, non-breaking, and easy to assemble and disassemble, so it is worth to be popularized in the industrial water treatment trade.

Liquid crystal display (LCD), television and method for displaying image pictures for liquid crystal display

The invention discloses a liquid crystal display (LCD), a television and a method for displaying image pictures by the LCD, relating to the technical field of televisions and solving the technical problems of poorer energy-saving effect and larger power consumption of the current LCD. The LCD comprises an LCD panel, a backlight arranged oppositely to the LCD panel, an image processing module and a backlight control module; the image processing module is used for receiving image picture signal and zooming the image picture on parts of display area of the LCD panel after processing the image picture signal; and the backlight control module is used for starting the backlighting arranged oppositely to the display area of the LCD panel or closing the backlighting arranged not oppositely to thedisplay area of the LCD panel according to the size and the position of the display area. The television comprises an LCD provided by the invention. The invention is applied in reducing power consumption ...

Composite plastics for shielding electromagnetic radiation and use thereof

A composite plastics shielding electromagnetic radiation are related to a special function plastics with electromagnetic shielding function, which is trilaminar combined type structure, wherein both inner and outer layer are made of ordinary engineering plastics, while mid-layer is made of mulriple electromagnetic shielding material based on finely divided metal/conducting polymer and resin. The thickness range of the inner and outer engineering plastics is from 0.05mm to 10 mm, and the thickness range of electromagnetic shielding material formed by finely divided metal/conducting polymer and resin is from 0.1mm to 4 mm. During 30MHz-1500MHz, the shielded efficient is higher than 40dB. Formed plastic housing with electromagnetic shielding function is characterized in diselectroconductibility not only on crust where electronic aid contact with human body, but also on interface of endoconch. At the same time, that is also merited in use safety, preventing short circuit between electronic ...

MnCr alloying thermal-forming steel and production method thereof

The invention provides MnCr alloying thermal-forming steel. The MnCr alloying thermal-forming steel is characterized by mainly containing the following chemical elements in percent by weight: 0.15%-0.25% of C, 0.10%-0.25% of Si, 1.5%-2.2% of Mn, and 2.0%-2.5% of Cr. Main process parameters in a production process of the MnCr alloying thermal-forming steel are controlled as follows: a casting blank tapping temperature is controlled to 1230 DEG C-1250 DEG C, a hot-rolling finishing temperature is controlled to 920 DEG C-950 DEG C, a hot-rolling coiling temperature is controlled to 630 DEG C-660 DEG C, and a stamping cooling rate is controlled to 18 DEG C/scond-22 DEG C/second. A thermal-forming product produced by the MnCr alloying thermal-forming steel disclosed by the invention has mechanical performances as follows: yield strength Rp is 1030 MPa, tensile strength Rm is 1510 MPa, and uniform elongation rate Agt is 5%. All thermally-formed microscopic structures are martensite.

Instant freezer for freezing granular frozen products

The invention discloses an instant freezer for freezing granular frozen products, and relates to the technical field of food quick freezing, the instant freezer comprises a circulation bin and three evaporators located in the circulation bin and used for air refrigeration, an access door is arranged on one side of the circulation bin, and a net chain conveying belt used for conveying food penetrates through the circulation bin from the front end to the rear end of the circulation bin; the blowing device is erected on one side of the rack on the net chain conveying belt; the blowing device comprises two suspension blowing mechanisms and a strong blowing mechanism which are movably erected, and sliding rails matched with the suspension blowing mechanisms and the strong blowing mechanism to move are arranged at the lower ends of the suspension blowing mechanisms and the strong blowing mechanism. According to the instant freezer for freezing the granular frozen products, compared with an existing ...

Non-self-adaptation space time clutter block filtering method for onboard multiple input multiple output (MIMO) radar

The invention discloses a non-self-adaptation space time clutter block filtering method for an onboard multiple input multiple output (MIMO) radar. The method includes first building an onboard MIMO radar clutter model, recording clutter data vectors of two clutter blocks required by clutter block cancelling filtering, then calculating residual data vectors of the two clutter blocks after cancelling filtering, minimizing the residual data vectors, calculating a coefficient matrix of a clutter block cancelling filter, and finally utilizing the calculated coefficient array to conduct clutter block cancelling filtering on the clutter received by the radar. The method mainly solves the problem in the prior art that the clutter cancelling performance is poor and calculation quantity is large, the method is used between a common space time cascade processing method and a traditional self-adaptation method to conduct space time two-dimensional cancelling on the clutter, clutter in a main clutter ...

Rain and fog fast removing device for automobile rearview mirror

In rainy days, attention needs to be paid to the problem that rain and fog on rearview mirrors of automobiles cannot be removed in time, and existing rain and fog removing schemes such as rain shields and electric heating have the problems of unattractiveness, slow response time, poor removing effect and the like. Therefore, the rain and fog fast removing device for the automobile rearview mirror mainly comprises a support, an air guide pipe, a mirror support, an upper mirror shell protective cover and a lower mirror shell base. Wherein the upper mirror shell shield and the lower mirror shell base are located at the outermost part of the device; the bracket is positioned on the side of the rearview mirror; the air guide pipe is composed of a main air guide pipe and branch air guide pipes, is fixed to the mirror support through the support and is installed above the lens, and the air blowing direction is from top to bottom. In addition, the air guide header pipe is connected with an air ...

Medicine for treating capillary bronchitis and preparation method thereof

The invention discloses a medicine for treating capillary bronchitis and a preparation method of the medicine and belongs to the field of traditional Chinese medicines. The effective components of the medicine comprise the following raw materials: buckwheat, kazinoki broussonetia, red vinespinach leaf or herb, pogostemon cablin, hongkong rhaphidophora stem, trichosanthes kirilowii maxim, semen raphani, momordica grosvenori, bretschneider pear pericarp, rhododendron micranthum, hoya carnosa, cistanche, jasmine, mother of pearl, camphor and manyleaf paris rhizome. The medicine is reasonable in compatibility of medicines, meets the theory of traditional Chinese medicine and modern medicine, has the functions of clearing heat and relieving dyspnea, clearing phlegm heat, ventilating the lung and resolving phlegm as well as removing wind and promoting dieresis, and is remarkable in curative effect in treatment on capillary bronchitis, short in treatment course, quick in effect, free of reoccurrence ...

Separation tool for separating sealing plate outgoing line in final assembly process of manned spacecraft

The invention discloses a separation tool for separating a sealing plate outgoing line in the final assembly process of a manned spacecraft. The separation tool comprises an ejector rod and a washer used in cooperation, wherein the ejector rod comprises a longitudinal long rod part and a head part, the outer contour of the head part is in the shape of an arc and integrally and perpendicularly arranged on the side face of the end of the rod part, and the intersection position of the head part and the rod part is suitable for hooking the outgoing line of a sealing plate so that the undersize bending radius of the outgoing line can be avoided in the hole penetrating process of the outgoing line; the washer is in the shape of U and is suitable for being arranged on the edge of a square hole in a cushioning mode so that the outer surface of the outgoing line can be protected, wherein the square hole is formed when the sealing plate is separated. Compared with the prior art, the matched tool ...

External traditional Chinese medicinal foot bathing agent for warming and smoothing foot blood vessels

The invention discloses an external traditional Chinese medicinal foot bathing agent for warming and smoothing foot blood vessels and a preparation method thereof, and belongs to the technical field of traditional Chinese medicines. The external traditional Chinese medicinal foot bathing agent is prepared from the following raw materials by weight: 6-12g of ephedra, 8-15g of folium artemisiae argyi, 25-32g of divaricate saposhnikovia root, 20-35g of sophora flavescens, 25-35g of safflower, 25-35g of liquorice, 25-35g of garden balsam stem, 16-23g of fructus broussonetiae, 15-20g of radix clematidis, 15-24g of frankincense, 18-26g of myrrh, 12-20g of radix cyathulae, 20-25g of Chinese angelica, 15-20g of lycopodium clavatum, 12-16g of cassia twig, 6-10g of pangolin, 20-25g of astragalus membranaceus, 25-35g of radix aconiti lateralis praeparata slice, 15-25g of cortex phellodendri, 15-25g of rhizoma alismatis, 15-20g of pericarpium zanthoxyli, and 15-23g of ligusticum wallichii. The preparation ...

Direction-of-arrival estimation method based on sample covariance matrix sparsity

The invention discloses a direction-of-arrival estimation method based on sample covariance matrix sparsity, and relates to the field of array signal processing. The method comprises the steps that firstly, dimensionality reduction is carried out on a covariance matrix, receiving signals, of a radar antenna array, and the covariance matrix, receiving the signals, of the radar antenna array is obtained after dimensionality reduction; secondly, a sparse vector cost function based on sparse constraints is built according to the covariance matrix after dimensionality reduction; thirdly, the sparse vector cost function based on the sparse constraints is constructed to be the mode suitable for convex programming package solving, and a sparse vector is solved according to the mode of convex programming package solving; fourthly, a non-zero element in the sparse vector is determined as a target azimuth angle, and the target azimuth angle is a target arrival direction. The method mainly solves the ...

Low secondary pollution composite electromagnetic shielding material and method of preparing the same

The invention provides a composite electromagnetic shielding material with low secondary pollution and preparation thereof, composed by composite metallic powder or stainless metal powder, conductive polymer and resin material, adaptable for the electromagnetic shielding. The invention is composed of conductive filler constituted by metallic filler and conductive polymer, resin-based material, wherein, the metallic filler is the metallic composite powder or ferrite stainless metal powder with different electromagnetic properties and different inoxidabilities. The invention adjusts the absorption and the reflection of the material in electromagnetic shielding efficacy and the material inoxidabilites by selecting one or more the two kinds of the fillers such as composite metallic powder, ferrite stainless metal powder or austenite stainless metal powder, thereby overcoming the limitations that electromagnetic shielding property and absorption loss of single metallic powder is hard to synthetically ...

Time difference positioning method based on multiple motion receiving stations

The invention discloses a time difference positioning method based on multiple motion receiving stations, and relates to a passive positioning technology. The method includes the steps that firstly, an RDOA positioning equation set of multi-moment distance differences from a target to the receiving stations is acquired; secondly, the RDOA positioning equation set of the multi-moment distance differences is converted into an auxiliary variable pseudo linear equation set; thirdly, estimated deviation of an auxiliary variable estimated value is acquired through the auxiliary variable pseudo linear equation set and the auxiliary variable estimated value; fourthly, a matrix expression of a linear model of initial estimated deviation of target position coordinates is acquired; fifthly, corrected target position coordinates are acquired according to the initial estimated value of the target position coordinates and weighing least square estimation. The problems that in the prior art, a positioning ...

Radiation resistant mobile phone shell with signal enhancement function and manufacturing method of radiation resistant mobile phone shell with signal enhancement function

The invention discloses a radiation resistant mobile phone shell with the signal enhancement function and a manufacturing method of the radiation resistant mobile phone shell with the signal enhancement function, and belongs to the field of electronic device materials and application. The radiation resistant mobile phone shell comprises a mobile phone protection shell body, the inner side of the mobile phone protection shell body is coated with a radiation resistant coating, stainless steel powder is used as main shielding components of the radiation resistant coating, the particle sizes of the stainless steel powder range from 1 micrometer to 10 micrometer, and alcohol solubility phenolic aldehyde paint is used as base materials of the radiation resistant coating. Two external antennas are machined on the mobile phone protection shell body and used for being connected with a signal antenna and a Wi-Fi antenna of a mobile phone respectively. By means of the radiation resistant mobile phone ...

Performance optimization method for rotary proton exchange membrane fuel cell

The invention discloses a rotary proton exchange membrane fuel cell performance optimization method. The method comprises the following steps: firstly, carrying out three-dimensional modeling according to a geometric structure of a proton exchange membrane fuel cell; importing the grid model into computational fluid mechanics software through grid division to carry out simulation calculation; post-processing a calculation result to obtain an oxygen distribution cloud picture of the interface of the cathode diffusion layer and the catalyst layer of the fuel cell and a uniformity coefficient of the oxygen distribution cloud picture; by adjusting the rotation angular velocity, the convection diffusion of reactants in the fuel cell is improved, and the uniformity of oxygen distribution is improved, so that the purpose of optimizing the output performance of the proton exchange membrane fuel cell is achieved. According to the invention, uniform distribution of reactants in the fuel cell can ...

COMPOUND EXTERNAL PRESSURE SHELL

The invention relates to a composite external pressure shell. The convex closed head, the cylindrical shell and the plate closed head are all made of rigid and plastic materials in double layer composite structure and the space between the two layers is fully packed with ductile and plastic materials. Under the condition of same rigidity, it can reduce consumption of rigid material and casing weight so as to save material and lower cost. It has significant value for wide application in the national defence, petroleum, geological and other industries where bearing medium pressure is needed.

Coating device for magnet manufacturing

The invention relates to the technical field of metal electroplating, and discloses a coating device for magnet manufacturing, which comprises a base, a liquid pool is arranged in the base, the liquid pool is filled with electroplating liquid, an object placing seat is arranged above the liquid pool, an electroplating pool is arranged in the object placing seat, a power device is arranged on the object placing seat, a supporting device is arranged in the electroplating pool, and the supporting device comprises a transmission strip. Teeth meshed with the power device are arranged on the transmission strip, a displacement protrusion is arranged on the transmission strip, a supporting block I and a supporting block II are arranged on the displacement protrusion, and a magnet is arranged on the supporting block I. The power device is driven to rotate in a reciprocating mode through intermittent flowing of electroplating liquid, so that the power device drives the supporting device to move in ...

Liquid crystal display (LCD), television and method for displaying image pictures for liquid crystal display

The invention discloses a liquid crystal display (LCD), a television and a method for displaying image pictures by the LCD, relating to the technical field of televisions and solving the technical problems of poorer energy-saving effect and larger power consumption of the current LCD. The LCD comprises an LCD panel, a backlight arranged oppositely to the LCD panel, an image processing module and abacklight control module; the image processing module is used for receiving image picture signal and zooming the image picture on parts of display area of the LCD panel after processing the image picture signal; and the backlight control module is used for starting the backlighting arranged oppositely to the display area of the LCD panel or closing the backlighting arranged not oppositely to thedisplay area of the LCD panel according to the size and the position of the display area. The television comprises an LCD provided by the invention. The invention is applied in reducing power consumption ...

Oriented electrical sheet containing trace amount depressor and method for manufacturing same

Composite plastics for shielding electromagnetic radiation and use thereof

A composite plastics shielding electromagnetic radiation are related to a special function plastics with electromagnetic shielding function, which is trilaminar combined type structure, wherein both inner and outer layer are made of ordinary engineering plastics, while mid-layer is made of mulriple electromagnetic shielding material based on finely divided metal/conducting polymer and resin. Thethickness range of the inner and outer engineering plastics is from 0.05mm to 10 mm, and the thickness range of electromagnetic shielding material formed by finely divided metal/conducting polymer and resin is from 0.1mm to 4 mm. During 30MHz-1500MHz, the shielded efficient is higher than 40dB. Formed plastic housing with electromagnetic shielding function is characterized in diselectroconductibility not only on crust where electronic aid contact with human body, but also on interface of endoconch. At the same time, that is also merited in use safety, preventing short circuit between electronic component ...

Multi -functional SF 6 on -line gas monitoring sensor

The utility model discloses a multifunctional the SF6 on -line gas monitoring sensor, including oxygen sensor, SF6 sensor, temperature sensor and humidity transducer, oxygen sensor and singlechip electric connection, SF6 sensor and singlechip electric connection, temperature sensor output and microcontroller type end electric connection, humidity transducer output and microcontroller type end electric connection, singlechip output and bee calling organ input electric connection, singlechip output and charactron input electric connection, singlechip and 485 communication electric connection, singlechip and wireless communication electric connection, 485 communication and wireless communication all with host computer electric connection, singlechip output and passive warning contact signal output module input electric connection. The utility model discloses, temperature, humidity, oxygen concentration and sulfur hexafluoride concentration measurement in an organic whole has integrateed.

Externally-used traditional Chinese medicine lotion for removing dandruff and hair oil

The invention relates to externally-used traditional Chinese medicine lotion for removing dandruff and hair oil, which is used for solving the problems about dandruff and hair oil, and adopts the technical scheme that the externally-used traditional Chinese medicine lotion is prepared from the drugs of 13-17 g of radix stemonae, 13-17 g of radix sophorae flavescentis, 13-17 g of divaricate saposhnikovia roots, 17-23 g of pericarpium zanthoxyli, 9-11 g of alisma, 13-17 g of cacumen biotae, 17-23 g of cassia nomame, 13-17 g of radix salviae miltiorrhizae, 9-11 g of white paeony roots, 13-17 g of szechuan lovage rhizome, 13-17 g of folium mori, 9-11 g of gastrodiae tuber, 13-17 g of fleece-flower roots and 13-17 g of liquorice. A preparation method comprises the following steps: wrapping the drugs with gauze and putting the drugs into a casserole, adding cold water for soaking, using big fire for decocting, changing big fire into small fire for continuous decocting after boiling, filtering ...

Traditional Chinese medicine pill for treating syndrome of spleen and kidney yang deficiency

The invention relates to a traditional Chinese medicine pill for treating syndrome of spleen and kidney yang deficiency, aiming at solving a problem of syndrome of spleen and kidney yang deficiency. The traditional Chinese medicine pill is prepared from 90-110g of red ginseng, 90-110g of corn cervi pantotrichum, 67-83g of cinnamon, 63-77g of rhizoma cyperi slice, 18-22g of musk, 18-22g of borneol, 45-55g of angelica, 22-28g of root of red-rooted salvia, 27-33g of rhizome of chuanxiong, 27-33g of medicinal cyathula root, 45-55g of radix paeoniae alba, 27-33g of poria cocos, 45-55g of prepared rhizome of rehmannia, 27-33g of dogwood, 27-33g of polygala tenuifolia, 45-55g of bark of eucommia, 45-55g of teasel root, 45-55g of seed of Chinese dodder, 27-33g of morinda officinalis, 27-33g of cistanche, 45-55g of fruit of Chinese magnoliavine and 27-33g of liquorice. The traditional Chinese medicine pill is rapid to become effective, free from adverse reaction, safe in medication and convenient ...

Metal fiber/polymer compound electromagnetic shielding material and its making method

MULTI-LAYER WIND BANDS TYPE AIR POCKET FOR BOILER

The traditional boiler steam drum usually uses a structural scheme of thick wall single layer and cylinder body directly fitted with rising and lowering water pipes. The main characteristic of present invention is that the body structure of boiler steam drum adopts a thin inner cylinder which is wound with flat steel strip layer, and there is a protective shell on the outside of strip-wound layer. On the spheroidal sealing head of the cylinder end, an intermediate guide pipe with relatively large diameter is fitted and connected with rising and lowering water pipes. Such a structure scheme simplifies manufacturing technique, lowers cost, and furthermore benefits the implementation of safety momitor protection and is exceedingly suitable for manufacturing large and medium boiler steam drums.

Device for percutaneous interventional treatment of hydrocephalus

The invention discloses a diverter device for percutaneous interventional treatment of hydrocephalus, the diverter device comprises at least one drainage tube and at least one anchoring support, the at least one drainage tube comprises a far-end part and a near-end part, the far-end part comprises at least one inflow port, the far-end part and the inflow port are arranged in a subarachnoid space, the near-end part comprises a near-end part, the near-end part comprises a near-end part, and the far-end part and the inflow port are arranged in the near-end part. The proximal end portion comprises at least one outflow port, and the proximal end portion and the outflow port are disposed in the venous system. The invention further discloses a conveying system capable of puncturing and conveying the flow divider. Venous sinus puncture can be carried out at a proper anatomical position through the catheter conveying device to enter the subarachnoid space in a craniocerebral cavity without damaging ...

Simply-closed elastic knife gate valve

The invention relates to a simply-closed elastic knife gate valve which belongs to a valve that is suitable for controlling fluid containing solid-phase media. The simple-closed elastic knife gate valve comprises a valve body, a long valve plate, two stuffing seal boxes and one or two general cylindrical elastic valve seats, wherein two ends of the long valve plate are hidden in the valve body, and the two stuffing seal boxes are positioned at two ends of the valve plate and enclose the valve plate; a channel hole is arranged on the valve plate, two planes of the valve plate are respectively and mutually parallel to two lateral sides, and the two stuffing seal boxes are processed on the valve body or embedded on the valve body; the length of the valve plate and the positions of the two stuffing seal boxes need to satisfy the condition that the channel hole of the valve plate is always between the two stuffing seal boxes and does not reach the underside of the two stuffing seal boxes in ...

Electromagnetic shielding plastic master batch compounded by nickel metal fiber and stainless steel metal fiber and preparation method of electromagnetic shielding plastic master batch

The invention discloses electromagnetic shielding plastic master batch compounded by nickel metal fiber and stainless steel fiber compounded and a preparation method of the electromagnetic shielding plastic master batch, and belongs to the technical field of electromagnetic shielding plastics. The preparation method of the electromagnetic shielding plastic master batch compounded by nickel metal fiber and stainless steel fiber comprises the following steps: performing surface coating pretreatment on two metal fibers including nickel metal fibers and stainless steel metal fibers which are used as shielding component materials by respectively using thermoplastic polyether ester elastomer (TPEE); and manufacturing aggregates of the two coated metal fibers into the electromagnetic shielding plastic master batch. The prepared electromagnetic shielding plastic prepared by the preparation method is tested based on national military standard GJB6100-2008 of the People's Republic of China; through ...

Space time code three-dimensional self-adaptation clutter cancelling method for onboard multiple input multiple output (MIMO) radar

The invention discloses a space time code three-dimensional self-adaptation clutter cancelling method for onboard multiple input multiple output (MIMO) radar. The method includes first building an onboard MIMO radar echo signal model, calculating residue echo signal energy, minimizing the echo signal energy to obtain a self-adaptation clutter canceller coefficient compensation device, acquiring a space time code three-dimensional self-adaptation clutter canceller through sliding window arrangement, utilizing the canceller to cancel echo signals and cancelling most clutter through preprocessing of the space time code three-dimensional self-adaptation clutter canceller. The method is used before a common space time code processing method and a dimension reducing STAP method to conduct space time code three-dimensional canceling on the clutter in the onboard MIMO radar echo signals, the clutter can be effectively restrained in the first stage of radar signal processing, and detection performance ...

Lung moistening tea

The invention relates to the technical field of health-care drink, in particular to a lung moistening tea and a preparation method thereof. The lung moistening tea is prepared from the following raw materials in parts by weight: 3-5 parts of american ginseng, 2-6 parts of dwarf lilyturf turber, 1-5 part(s) of Chinese wolfberry, 2-4 parts of Indian buead, 1-5 part(s) of root of rehmannia, 1-5 part(s) of figwort roots, 1-5 part(s) of fructus momordicae, 3-6 parts of shizandra berry, 1-5 part(s) of rhizoma dioscoreae, 1-5 part(s) of hawthorn, 2-6 parts of pericarpium citri reticulatae and 3-10 parts of honeysuckle; the preparation method for the lung moistening tea comprises the following steps: (1) cleaning all raw materials, and sterilizing; (2) freezing the dwarf lilyturf turber and the Chinese wolfberry cleaned in the step (1), then crushing and stoving, and stoving and then crushing otherthe other raw materials; (3) weighing all corresponding raw materials which are processed in the step ...

Non-adaptive airborne non-side-looking radar short-range clutter suppression method

The invention discloses a non-adaptive airborne non-side-looking radar short-range clutter suppression method. A non-adaptive short-range clutter suppression method formed by space-time filtering and space-time matching is used for suppressing airborne radar short-range clutter. The method comprises the steps of firstly arranging received signals of all channels of radar into a column vector, then performing space-time filtering to the received signals to suppress clutter energy, and finally performing space-time two-dimensional matching to realize the detection of a target. The non-adaptive airborne non-side-looking radar short-range clutter suppression method overcomes the defects that a great number of training samples which satisfy independent and identical distribution conditions are needed when the traditional adaptive clutter suppression method is applied to airborne radar, the calculation amount is great and the performance during short-range clutter suppression is seriously decreased ...

Vibration dish safety cover

The utility model discloses a vibration dish safety cover, including the stabilizer blade, contact with the earth's surface: the bottom plate is located the stabilizer blade upper end, bears and fixedvibration dish, the apron, the unsettled upper portion space that covers vibration brazing preform fill, the apron comprises level apron and removable cover, is connected with the hinge between levelapron and the removable cover, and the level apron possesses the chimb to removable cover lower part extension, and the chimb is not interfered with the vertical projection that vibration brazing preform fought, fixed level apron and bottom plate are connected to the stand. Ring array has a plurality of bottom plate holes on the bottom plate. Chimb and removable cover each other are the heterocharge permanent magnet. Adopt this utility model to reduce vibration dish ash that falls, blowing in being convenient for fight to vibration brazing preform reduces the vibration noise of propagating along ...

Intelligent low-pressure nanofiltration water purification system for building

The utility model discloses and provides an intelligent low-pressure nanofiltration water purification system for a building, which is good in filtering effect, low in use cost and convenient to manage and maintain in a centralized manner. The low-pressure nanofiltration water purification device comprises a water inlet pipe, a low-pressure nanofiltration water purification module and a water outlet pipe, a plurality of user water interfaces are arranged at the water outlet end of the water outlet pipe in parallel, and water meters are arranged at each user water interface and the water outletend of the water outlet pipe; the low-pressure nanofiltration water purification module comprises a first cartridge filter, a booster pump, a first DF membrane filter and a second DF membrane filter;water valves are arranged at the water inlet end of the first DF membrane filter and the water inlet end of the second DF membrane filter; a tap water inlet reserved connector is arranged at one endof the ...

Method for producing low cost oriented silicon steel using continuous casting and rolling technique of sheet bar

The invention relates to a method for producing low-cost oriented silicon steel by the thin slab continuous casting and tandem rolling technique, which belongs to a manufacturing technique for steel materials with high added value. The method is as follows: continuous casting billets with a thickness of between 50 and 120 millimeters are formed by a thin slab continuous casting and tandem rolling device, and enter a soaking furnace for heat preservation at casting speed of between 3.1 and 6 meters per minute when the surface temperature of the casting billets is guaranteed to be not less than 800 DEG C; the continuous casting billets are heated by the soaking furnace and subjected to hot-rolling to form hot-rolling plates with a thickness between 1.5 and 3.5 millimeters; and after the hot-rolling plates are subjected to acid washing, cold rolling, intermediate annealing, cold rolling and secondary recrystallization and annealing, and the structure and the texture required by the oriented ...

MULTI-LAYER WIND BANDS TYPE HIGH-PRESSURE VESSEL FOR USE IN PROFOUND HYPOTHERMIA

The invention provides a high-pressure vessel for working under deep cold and low temperature conditions. The cylinder body is made up by winding multi-layer prestressed flat steel strips staggered layer by layer on an inner cylinder of relatively thin wall, and both ends of the steel strip are welded on the slope of the cylinder body end. The end cover of the vessel adopts multi-layer spheroidal or elliptical sealing head structure. All the members are made of low-temperature resistant austenitic stainless steel. This scheme overcomes various defects inherent in traditional single layer thick wall plate structure, and has advantages of easily available material, simplified technology and easily guaranteed quality of welding. As compared with traditional technique, it can save energy by 80%, economize stainless steel by 20%, raise working efficiency by one fold, reduce manufacturing cost by 50%, and prevent the danger of low-temperature brittle rupture.

Vehicle connecting device for slide equipment

The invention discloses a vehicle connecting device for slide equipment, and relates to the technical field of machines. The vehicle connecting device is composed of a horizontal shaft, a shaft sleeve, a fixed shaft, a rotating arm and a rotating arm shaft. The shaft sleeve and the shaft end of the horizontal shaft are arranged in a sleeved mode and are in sliding movable connection. The U-shaped end of the horizontal shaft and the fixed shaft are fixedly connected. The fixed shaft and the rotating arm are in rotating movable connection. The rotating arm and the rotating arm shaft are in rotating movable connection. The vehicle connecting device is used for vehicle connection of amusement equipment, the connection safety and reliability of the slide equipment are improved, the safety can still be ensured when the slide equipment slides at high speed, and meanwhile the cushioning effect is achieved.