88results about How to "Much loss" patented technology

The invention discloses a method for producing low-sulfur oil with catalytic cracking gasoline. The method comprises the following steps: full cut catalytic cracking gasoline is subjected to fixed-bed oxidative deodorization to convert a majority of mercaptan into disulphides and then distillated to give light boiling range naphtha, mediate boiling range naphtha and heavy boiling range naphtha; the mediate boiling range naphtha serves as a reforming prehydrogenation material and can improve the octane number and reduce content of sulfur; the heavy boiling range naphtha is subjected to selective hydrodesulphurization treatment to give a low-sulfur product which is mixed with the light boiling range naphtha to give a clean gasoline product. Compared with the prior art, the method reduces the content of sulfur in distillation cut of inferior naphtha to below 10mu g / g, achieves small loss of octane number, qualified mercaptan content and gives high quality clean gasoline products. The method can deal with materials of different properties, has wide adaptability, flexibility, mature process technology and high reliability.

The invention discloses a negative phototropism module and its pervasion plate structure. The negative phototropism module mainly contains lamp-house module equipped with light source and pervasion plate structure located on the upper of the lamp-house module. The pervasion plate structure includes board, several astigmatic microstructures and condensing microstructures. The astigmatic microstructures and condensing microstructures are radial arranged on out-light surface or in-light surface of the board. Astigmatic microstructures contain several cambered surface transmission microstructures, each of the cambered surface transmission microstructures possess an arc convex surface. Condensing microstructures possess several convex prism microstructures. The microstructures of convex prism have two corresponding side surfaces which has an included angle theta.

The invention discloses a method for manufacturing lian-shi paper which is made from bamboos. The method comprises the following steps: felling young bamboos grown in the current year, preparing green threads, soaking the green threads, steaming the green threads, steaming yellow ground paper, preparing white materials, fishing out paper, and the like. The manufactured paper has excellent whiteness, long fracture length, excellent anti-wetting tensile strength and excellent anti-aging property, and can be used for repairing ancient books, handwriting and the like.

The invention relates to hybrid paper mulberry silage and application thereof. The hybrid paper mulberry silage is prepared by the following method comprising the steps: harvesting hybrid paper mulberry plants which grow to 1.50-2.00 m in height, wherein stubbles are 15-25cm in height, pulverizing the whole hybrid paper mulberry plants to 0.5-2.5cm in length, carrying out wrapping with a silage wrapping machine, and carrying out ensiling for 30 days. The hybrid paper mulberry silage provided by the invention can be used for preparing a feed for milk cattle. Compared with the prior art, the hybrid paper mulberry silage has the advantages that the butter-fat content and protein ratio of milk can be obviously improved by feeding the milk cattle with the hybrid paper mulberry silage, the immunity and antioxidant ability of the milk cattle are enhanced, the somatic cell number in milk is reduced, recessive mastitis of the milk cattle is prevented and treated, and the content of n-3 unsaturated fatty acid beneficial to the human body is increased in milk.

The invention relates to the technical field of processing of tea leaves and particularly relates to a method for processing summer tea leaves into black tea. The method provided by the invention mainly comprises the following steps: a, withering: picking fresh tea leaves at April to August every year, spreading the picked fresh tea leaves, and performing withering until the moisture content of the leaves is 24-36% to obtain withered tea leaves; b, wetting again: performing stacking, and covering wet cotton cloth on the surfaces of the stacked tea leaves for wetting again; c, rolling: taking back the wet tea leaves, and rolling the wet tea leaves by adopting a stone mill in a pressurization mode thrice; d, fermentation: adjusting the moisture content of the rolled tea leaves to be 65-75%,performing fermentation for 2-6 hours, stirring the tea leaves once every 1-2 hours, and keeping the temperature of the tea leaves to be not higher than 40 DEG C to obtain fermented tea leaves; and e,baking and drying for three times: baking the fermented tea leaves three times, taking out the tea leaves and cooling the tea leaves to room temperature at the interval between two times of baking, and finally obtaining the finished product of the black tea, wherein the parameters and times are different in baking each time. The processing procedure is performed according to the characteristics of summer black tea, so that the fragrance of the tea can be effectively improved, the bitter and astringent taste of the tea can be reduced, and the tea liquor color can be deepened.

The invention discloses a cooking utensil and a control method thereof. The cooking utensil comprises a kitchen range, a pot, a heating assembly, a pot cover, a drive motor, a spill-proof electrode and a controller, wherein the pot is placed on the kitchen range, and an accommodating cavity is formed inside the pot; the heating assembly is arranged in the kitchen range; the pot cover is pivotally arranged on the kitchen range between the opening position and the closing position of the accommodating cavity; the drive motor is arranged on the kitchen range, and is connected with the pot cover; the spill-proof electrode is arranged on the pot cover, and the detection end of the spill-proof electrode is the same as the accommodating cavity; the controller is connected with the drive motor and the spill-proof electrode respectively, and after detecting a signal of the spill-proof electrode, the controller controls the drive motor to rotate so as to open the pot cover. According to the cooking utensil provided by the embodiment of the invention, through the common effects of the spill-proof electrode and the drive motor, the food inside the accommodating cavity is prevented from overflowing outwards, thus the practicability and the efficiency of the cooking utensil are improved, and the food inside the accommodating cavity is rapidly prevented from overflowing outwards.

The invention discloses a cooking control method of an electric rice cooker. The cooking control method of the electric rice cooker comprises the following cooking phases: a water absorption phase, atemperature increasing phase, a boiling phase and a rice stewing phase. When the electric rice cooker receives a cooking mode corresponding to a cooking request as a hyperglycemic field crop cooking mode, the water absorption phase comprises the following steps of controlling the electric rice cooker to keep the current ambient temperature for first pre-set duration such that food in the electricrice cooker is absorbed with water; wherein the first pre-set duration ranges from 20 to 60 minutes; or, controlling heating temperature of the electric rice cooker to the first pre-set temperature; controlling the electric rice cooker to keep the first pre-set temperature within the first pre-set duration such that food in the electric rice cooker is absorbed with water, wherein the first pre-settemperature is larger than the current temperature and smaller than 70 degrees, and the first pre-set duration ranges from 20 to 60 minutes. The invention further brings forward a cooking control system of the electric rice cooker. Loss of nutrients during cooking is reduced so that the effect of reducing blood glucose is improved.

The invention discloses a waste heat recycling air preheating bypass coal saving system and application thereof. A waste gas outlet of a boiler is connected with a gas inlet of a cyclone dust collector, a gas outlet of the cyclone dust collector is connected with a heat pipe of a heat exchanger, a branch is arranged at an opening of the cyclone dust collector and connected with a decompressor, and the decompressor is connected with the heat pipe of the heat exchanger in series. A heat pipe outlet of the heat exchanger is connected with a gas inlet of an electrostatic dust collector. A gas outlet of the electrostatic dust collector is provided with a second draught fan. A gas outlet of the second draught fan is connected with a waste gas cooler. The upper end of the waste gas cooler is provided with two circular ventilation holes. A circular gas outlet is provided with a sucking pump. The other end of the sucking pump is connected with a second preheater. A gas outlet of the second preheater is connected with a gas inlet of a first preheater. A gas outlet of the first preheater is connected with a circular gas inlet of the waste gas cooler to form a loop. The waste heat recycling air preheating bypass coal saving system is reasonable in design, easy and convenient to operate, high in preheat recycling rate, low in operation cost, capable of saving energy and protecting the environment and free of pollution to the air.

The invention discloses a particle swarm optimization-based core section design method for a transformer, and belongs to the field of processing of transformers. The method comprises the following steps: firstly, determining the core stage number according to the corresponding relationship between the core diameter and the core stage number of the transformer, carrying out pretreatment to optimize each stage of stack thickness, and then carrying out optimization solution on each stage of stack thickness by a particle swarm optimization algorithm to obtain the final optimization design scheme. The core section design of the transformer can be relatively reasonable; the utilization rate is improved; and the manufacturing cost and the energy loss of a transformer core is reduced. The particle swarm optimization algorithm with a high convergence speed is adopted; and the corresponding relationship between the core diameter and the core stage number of the transformer is integrated, so that the optimization scheme can be quickly determined by the method.

The invention discloses a method for freezing and concentrating paper-making reconstituted tobacco refining liquid. The method includes the steps of taking 1 L of refined liquid obtained by extracting tobacco raw materials, conducting cooling till the temperature is 0-5 DEG C, placing the refined liquid in a freezing and concentrating tank, selecting refrigerant to cool the refined liquid again so as to lower the temperature, starting a stirring device in the freezing and concentrating tank, generating ice crystals on the wall of the tank, making the ice crystals enter the refined liquid through the stirring effect so that the refined liquid can be secondarily nucleated to generate large ice crystals, opening a valve at the bottom of the tank when the ice crystals mature, and placing the mixture in a low-temperature centrifugal machine to be frozen and centrifuged so that concentrated liquor a and ice crystals b can be obtained; secondly, placing the concentrated liquor a in the freezing and concentrating tank to be secondarily concentrated so that concentrated liquor c and ice crystals d can be obtained; thirdly, weighing the ice crystals d, measuring the solid content of the melted ice crystals d and the solid content and the total sugar, reducing sugar and total plant alkaloid content of the concentrated liquor c. By means of the method, a part of solvent in the solution can be separated out in the form of ice crystals, and therefore the aim of concentrating the solution is achieved, and the existing flavor of a product can be well kept.

The invention relates to a preparation method of nanometer beta-form titanyl phthalocyanine. The preparation method comprises the steps of preparing TiOPc grains from synthetic TiOPc by vacuum freeze drying and a sol-gel method and carrying out insulated transformation on the TiOPc grains in an inert gas atmosphere and a reducing gas atmosphere, thus preparing beta-TiOPc, wherein the grain size of the crystal is 89-200nm. The preparation method has the advantages that defects of the traditional methods such as waste of organic solvents, long ball-milling time of prepared nanometer grains, tedious after-treatment processes, big raw material loss and the like are overcome; the nanometer beta-form titanyl phthalocyanine prepared by the insulated transformation method has regular crystal shape, uniform size and excellent photoelectric property; and the preparation method has simple preparation processes and is environment-friendly.

The invention aims to provide an optimal allocation method for distributed generation. The optimal allocation method for the distributed generation comprises the steps of firstly, predicting the loaddata, wind speed, illumination and temperature of a certain place by combining the historical load data, illumination, temperature and wind speed of the place in recent years according to a neural network algorithm; and secondly, solving an optimal allocation model of the distributed generation by applying an improved spider swarm algorithm, and carrying out reconstruction according to a tabu search algorithm for the time during the solving process.

The invention discloses an economical concrete carbonization test box which comprises a box body, and is characterized in that door curtains are arranged on the outer side of a door frame of the box body; an exhaust fan and a valve are arranged at the bottom of the box body; each door curtain is positioned between the door frame and each door of the box body; a gas circulation device is arranged in the box body and is provided with an auxiliary fan; the exhaust fan, the valve and the auxiliary fan are connected with a control system; an openable water drainage opening is formed in the bottom of the box body. According to the economical concrete carbonization test box, under a condition of ensuring that the carbon dioxide concentration meets a test requirement, the airtightness of the box body is improved; the gas uniformity in the box is high, the carbon dioxide loss is small, and the economical property is high.

The invention discloses a sound insulation system, a passenger room door, a guide groove of a rail traffic vehicle and the rail traffic vehicle. The sound insulation system comprises a vehicle door and the guide groove. The bottom of the vehicle door is provided with a groove. The guide groove is provided with a sunken part matched with the bottom of the vehicle door in width. The sunken part is internally provided with a protruding strip matched with the groove in shape and size. The portion, between the top end of the protruding strip and the vehicle door, of the groove and the space between the bottom end of the vehicle door and the sunken part on the sides of the protruding strip are filled with sound absorption materials. According to the sound insulation system, three sound absorption structures are arranged on a sound passing path; sound waves go into the sound absorption materials through small holes of pore plates, sound energy is consumed a lot, sound leakage can be greatly relieved, and the sound insulation property so the vehicle door is further improved.

The invention provides a jar-planted plant transplanting machine with a flower jar carrying function for a garden. The transplanting machine comprises a movable transplanting main machine, a telescopic cantilever extending out of the transplanting main machine and a transplanting mechanism arranged at the telescopic end of the telescopic cantilever; and the transplanting mechanism comprises three groups of digging shovel assemblies which are uniformly distributed on the circumference and a transplanting range adjusting assembly which is used for adjusting the distance between the digging shovel assemblies and the circle center. The transplanting machine is used for transplanting aquatic plants according to the actual situation of seedling culture of the aquatic plants in a water jar.

The invention discloses a rotation type placing and picking refrigerated container and a placing and picking method thereof. The rotation type placing and picking refrigerated container comprises a container body, a door body and a refrigerating system, and further comprises a rotation storage rack used for storing refrigerated objects, a driving device used for driving the rotation storage rack to rotate, and a computer control system used for controlling the driving device to move. The door body is located on the upper portion of the container body. The rotation storage rack is provided withdifferent refrigeration partitions. The refrigeration partitions can rotate to the position below the door body along with the rotation storage rack. The rotation storage rack is connected with the driving device through a transmission device. When biological samples are placed in and picked out of the rotation type placing and picking refrigerated container, the life safety of operators can be ensured, the risks of contamination and cross infection of the biological samples are reduced, and accurate, rapid and convenient placing and taking are achieved.

The invention relates to ointment for relieving itching and eliminating swelling after mosquito biting and a production method of the ointment. The ointment is prepared from pharmaceutical ingredients including 1 to 10 parts of sodium carbonate, 1 to 5 parts of chlorpheniramine, 1 to 5 parts of menthol and 1 to 5 parts of methyl salicylate, and a cream base through emulsifying. The ointment has the effects of cooling and relieving itching, eliminating swelling and dispersing blood stasis, can be used for rapidly eliminating symptoms including itch, redness and swelling and the like caused by the mosquito biting, is convenient to use and is safe and effective.

The invention discloses a method for preparing an STI isolation structure. After completing a filling of a shallow groove and removing a hard mask, the method also comprises the following steps: depositing one layer of phosphor on the surface of an oxide layer of a cushion layer; diffusing the phosphor on the surface of the oxide layer of the cushion layer to form phosphorosilicate glass while depositing; and eroding the phosphorosilicate glass through a wet method. The preparation method utilizes the phosphor doping distribution to decide the corrosion speed of each region, finally carries out rounding treatment on corners of the STI structure and is suitable for manufacturing an integrated circuit.

The invention discloses a standardized and systematized process method for preparing jasmine Pu'er ripe tea. The method comprises the following steps of: A, preparation of Pu'er raw materials; B, jasmine flower preparation; C, comprehensive maintenance and strengthening treatment; D, splicing treatment; E, dissipating of flower heat, collecting of piles for continuous production, and flower lifting treatment; and F, drying treatment, sampling inspection and uniform stacking. The invention provides a standardized and systematized process method for preparing jasmine Pu'er ripe tea, which can organically integrate the mellowness of Pu'er tea and the faint scent of jasmine through a specific treatment process.

The invention discloses a backlight module group for a light-incoming side microstructure of a light guide plate, and the backlight module group comprises a support plate, a light source, reflection paper, the light guide plate, a diffusion plate, and a prism lens. The support plate comprises a back plate and a side plate, and one side of the back plate is provided with the side plate which is perpendicular to the back plate. One side of the back plate is provided with the reflection paper, the light guide plate, the diffusion plate and the prism lens. The inner side of the side plate is provided with the light source, and one side of the light guide plate is provided with a glue layer. An outer side wall of the glue layer is provided with a diffusion groove and sawtooth grooves, wherein the diffusion groove is an arc-shaped groove. The surface of an outer side wall of the glue layer outside the diffusion groove is provided with the sawtooth groove, and the sawtooth grooves consist ofa plurality of grooves or projections, wherein the depth and width of the sawtooth grooves are 10-20 microns. The backlight module group is characterized in that the backlight module group is uniformin outgoing light, is small in luminance difference, is low in processing cost, is high in processing speed, and is high in processing yield rate.

The invention relates to a method for preparing refined anthracene by using coal tar as a raw material, which belongs to the technical field of coal tar chemical industry. The method comprises the following steps of distilling the dewatered coal tar under a normal pressure, cutting and fetching fractions between 300 DEG C and 360 DEG C, carrying out freezing crystallization to obtain an anthracene-carbazole mixture, then carrying out chemical separation to obtain semi-refined anthracene, and carrying out sublimation recrystallization to obtain the refined anthracene. In the method, a solvent and a crystallization method are combined, so that carbazole can also be obtained while the refined anthracene is prepared, the usage amount of the solvent is small, the yield of products is high, a filtrate can be recycled, and the pollution to environment is small.

The invention provides a preparation method for a metal silicide formed on a gate electrode of a semiconductor device. The method comprises the steps of forming a gate oxide layer and a low-resistivity polysilicon layer on the surface of a semiconductor silicon substrate in sequence; then depositing silicon nitride on the surface of the low-resistivity polysilicon layer to form a silicon nitride layer; performing photoetching and etching to form the gate electrode, and then forming a body region, a source region and a drain region; forming an oxide layer on the surface of the overall device; removing the oxide layer from the surface of the silicon nitride layer, and removing the silicon nitride layer; and covering the surface of the overall device with a metal layer, performing a reaction on the metal layer on the surface of the low-resistivity polysilicon layer to form the metal silicide, and removing the unreacted metal layer. By adoption of the preparation method, the problem of electric leakage of the semiconductor device is prevented, thereby improving the reliability of the semiconductor device.

The invention belongs to the technical field of waste incineration, and particularly discloses a rotary kiln structure, which comprises a support frame, a motor and a cylinder body. One end of the cylinder body is provided with a s kiln head cover, and the other end of the cylinder body is provided with a kiln tail cover, and the cylinder body is rotationally and hermetically connected with the kiln head cover and the kiln tail cover; the side wall of the kiln head cover is provided with an incineration tube for incinerating waste, the lower portion of the kiln head cover is provided with a slag outlet, and the kiln tail cover is provided with a material conveying cylinder; the inner wall of the cylinder body is successively provided with a heat insulation layer and a refractory layer; thetwo sides of the support frame are provided with opposite supporting wheels, the supporting wheel is rotationally connected with the support frame, and the support frame is further provided with a gear; the outer wall of the cylinder body is provided with a belt wheel and an outer gear ring, wherein the belt wheel is abutted against the supporting wheel, and the outer gear ring is meshed with thegear; the motor drives the gear to rotate. The rotary kiln structure is mainly used for burning waste, and resolves the problem that the residue accumulation at the bottom of the rotary kiln affectsthe subsequent incineration of waste.

The invention relates to the technical field of greening engineering, in particular to a nursery stock transplanting protection device for municipal administration greening and a using method thereof.The nursery stock transplanting protection device comprises a controller, a solar power generation system, a shading mechanism and a water storage device; the shading mechanism comprises a sliding frame, a first shading frame, a second shading frame and a third shading frame, and the first shading frame, the second shading frame and the third shading frame are located on the sliding frame and areof the same structure; the second shading frame is connected with the first shading frame and the third shading frame separately through a stretching mechanism; when the third shading frame is takenas an example, a spraying mechanism and a water collecting mechanism are arranged inside the third shading frame, the sliding frame is fixed and supported through support legs, the water storage device comprises a water tank and a filtering mechanism, the filtering mechanism is connected with the water collecting mechanism and the water tank separately, and the water tank is connected with the spraying mechanism. According to the nursery stock transplanting protection device for municipal administration greening, the energy is saved, the water is saved, the protective performance on green plants is effectively improved, the growth of the green plants is promoted, the survival rate and the greening effect of the green plants are improved, and the greening cost is reduced.

The invention belongs to hydraulic equipment, and particularly relates to hydraulic mechanical equipment with foreign matter removing and preheating functions. The hydraulic mechanical equipment comprises a cylinder body, wherein a piston matched with the inner wall of the cylinder body is mounted in an inner cavity of the cylinder body, a telescopic rod is fixedly connected to the bottom of the piston, and the telescopic rod penetrates through the cylinder body and extends to the outer wall of the cylinder body. An electromagnet is used for attracting metal impurities, so that the metal impurities can be concentrated on the surface of the electromagnet, the situation that a filter screen is blocked is avoided, oil flowing is effectively prevented from being influenced, operation of the hydraulic cylinder is prevented from being influenced, and efficient operation of the hydraulic cylinder is effectively guaranteed.

The invention belongs to the technical field of a laser, and specifically relates to a turning mode-locking waveguide laser. The turning mode-locking waveguide laser comprises a pumping source, a resonant cavity and waveguide laser medium positioned in the resonant cavity; the turning mode-locking waveguide laser is characterized in that a turning waveguide mode field is distributed in the waveguide laser medium; the resonant cavity comprises a coupling input mirror and a coupling output mirror; the coupling input mirror is positioned between the pumping light output end of the pumping source and the pumping light input end of the waveguide mode field; and the coupling output mirror is positioned at the laser output end of the waveguide mode field. The turning mode-locking waveguide laser adopts the waveguide laser medium with the turning waveguide mode field; due to limitation of the waveguide mode field, high-order mode consumes more energy than low-order mode, so that the high-order mode is weakened or even suppressed in mode competition, and the laser can output laser with relatively high light beam quality; and in addition, by virtue of the turning waveguide mode field structure, the waveguide length of the waveguide laser can be improved while a more compact structure can be obtained, thereby further realizing the miniaturization of a femtosecond laser photoetching mode-locking waveguide laser.

The invention discloses a millimeter wave anti-blocking multi-unmanned aerial vehicle (UAV) deployment method based on building geometric analysis, and mainly solves the problems of user clustering and UAV deployment when UAVs provide communication services for users in an urban environment. The specific method comprises the following steps: firstly, establishing a millimeter wave channel model capable of predicting signal blocking based on building geometric analysis; providing a BT-K-means multi-unmanned aerial vehicle clustering algorithm, and performing multiple iterations according to a minimum path loss principle to obtain a clustering result of the user and an initial position of the unmanned aerial vehicle; in each cluster, providing an unmanned aerial vehicle position coordinate searching method based on path loss sudden change perception, searching the minimum path loss value in six coordinate axis directions at the same time, unmanned aerial vehicle coordinates are continuously updated through multiple iterations, unmanned aerial vehicle position optimization is achieved, and the final deployment position of each unmanned aerial vehicle is obtained. According to the algorithm provided by the invention, the number of sight distance transmission users can be increased, and meanwhile, the total path loss of the whole system is effectively reduced.

The invention provides an intelligent preassembled transformer substation and a control method therefor, and the transformer substation comprises a main controller which is installed in a preassembledtransformer substation box body, a temperature and humidity controller which is connected with the main controller, an electric heating plate module, a refrigeration module, a fan, an illumination module and a fire extinguishing module, wherein the electric heating plate module, the refrigeration module, the fan, the illumination module and the fire extinguishing module are sequentially connectedwith the temperature and humidity controller. The electric heating plate module, the refrigeration module, the fan, the illumination module and the fire extinguishing module are connected in parallel. The refrigeration module comprises a compressor, an evaporimeter, an expansion valve and a condenser, wherein the compressor, the evaporimeter, the expansion valve and the condenser are connected sequentially. The fire extinguishing module comprises a fire extinguisher and a telescoping mechanism. An upper handle of the fire extinguisher is provided with a groove, and the telescoping mechanism comprises a motor and a telescoping rod. The upper end of the telescoping rod is provided with a zipper, and the zipper is sleeved by the groove of the upper handle. A spraying nozzle of the fire extinguisher faces the electric heating plate module. The transformer substation can reduce the probability of fire happening to the preassembled transformer substation. The transformer substation can employ the fire extinguishing module for automatic fire extinguishing especially during fire, and prevents fire from spreading.

The invention provides an application method of a cadmium reducer, and belongs to the technical field of heavy metal contaminated land restoration. The application method comprises the following steps: mixing the cadmium reducer with a seedling growing substrate, sowing crop seeds in the obtained seedling growing substrate containing the cadmium reducer, and transplanting every seedling and an area of the substrate having a distance of 1-3 cm to the seedling in field after seedlings emerge. The method changes original field basal application to application in the seedling growing substrate, soeffective components of the cadmium reducer are distributed surrounding plant roots, and are transferred with the transplanting of the seedlings, and the cadmium reducer is distributed surrounding the plant roots in the whole growing period of the plant growth to block and reduce the absorption of cadmium by the roots, thereby the content of cadmium in the plants is reduced by 60.16-67.31%, and the application amount of the cadmium reducer is about 80% less than that of conventional methods.