37results about How to "Not effectively" patented technology

The invention relates to a method for making a shock-resistant and energy-dissipating framework by mixing resin concrete and reinforced concrete, which comprises the following six steps of: (1) reserving a position of the framework, at which a plastic hinge is possible to emerge, and pouring other parts of the framework according to an original construction design; (2) conserving the concrete poured in the framework for 14 days, carving burrs from the concrete around the reserved position, clearing gravels and dust off and cleaning the surface by acetone; (3) priming a layer with a thickness of 3 to 5mm by resin cement; (4) supporting a template at the reserved position; (5) preparing and pouring the resin concrete; and (6) standing and conserving the resin concrete framework over 10 DEG C for 72 hours and stripping a mold. Because the ultimate compression strain of the resin concrete is far greater than that of the ordinary concrete, the resin concrete is filled at an appropriate position in an ordinary reinforced concrete framework to form a mixed framework structure. Therefore, the framework can consume earthquake energy on the premise of not being damaged entirely. The method has a practical value in the technical field of civil engineering.

The invention relates to an optimized production method of Tri (tribromophenyl) cyanurate. Chlorobenzene is added into a reactor, phenol is added, hydrogen peroxide and bromine are dropwise added into the reactor in a staggering manner, extraction is performed by the aid of the chlorobenzene, a tribromophenol and chlorobenzene mixed liquid is obtained, cyanuric chloride is added into the mixed liquid, an initiating agent CTAB (cetyl trimethyl ammonium bromide), anhydrous sodium carbonate and methylbenzene are added for reaction, and a crude product is transferred to a heating kettle, the product is subjected to pressure reduction and suction filtration in a heating and dissolving state and is finally transferred to a distillation kettle and stirred and crystallized, edulcoration is realized before unit cell arrangement, and the product is obtained. According to the optimized production method of Tri (tribromophenyl) cyanurate, the produced by-products are reduced, the yield is improved, and the product quality is higher.

The invention belongs to the technical field of mineral flotation preparation, in particular to a foaming agent for mineral flotation and a preparation method thereof. The preparation method comprises the following steps of: adopting monohydric alcohol and polyatomic alcohol as raw materials, reaction for 1-3 hours at the temperature of 70-90 DEG C in an insert environment under the action of a catalyst, reducing the temperature to the room temperature, and adjusting pH of a product to be neutral to obtain the foaming agent for mineral flotation. The foaming agent has good performance, and the preparation method is simple and easy to control, and is low in energy consumption and cost.

The invention provides a method for quickly separating mites from feed. The method comprises the following steps: taking a proper quantity of samples from which the mites need to be collected, and adopting a sample screen of different apertures according to the sizes of the mites to carry out preliminary screening; evenly spreading the samples which are subjected to the preliminary screening on a plastic plate, overturning the plastic plate after standby, and enabling a great quantity of mites and a small quantity of feed fragments to be adsorbed on the plastic plate; reversely buckling the plastic plate attached to the samples subjected to preliminary processing on a thinner sample screen, beating with hands or a small stick to cause all samples to fall into the sample screen, inverting the sample screen after the standby, so that residual feed falls and the required mites are left in the screen almost without the feed fragments.

The invention belongs to the technical field of kidney bean breeding and particularly relates to a method for creating a red kidney bean mutant by using an EMS (Ethy Methan Sulfonate) mutagenic agentand the application thereof. The method comprises steps of seed pretreatment, mutagenesis treatment and seeding culture, wherein the step of mutagenesis treatment comprises steps of alternatively soaking sterile seeds into a plant growth regulator and a 0.01-0.05% EMS solution, wherein the soaking time of the plant growth regulator is 5-10minutes, the soaking time of the EMS solution is two timesof that of the plant growth regulator, and alternative soaking is carried out for 2-5 times; and sucking off moisture on the surfaces of the seeds so as to obtain primary mutagenesis seeds; radiatingthe primary mutagenesis seeds with rays so as to obtain secondary mutagenesis seeds; sowing and culturing the seeds, and screening the red kidney bean mutant. The method provided by the invention is aspecial efficient mutagenesis method, the mutagenesis efficiency can be improved, the amount of cancerogen such as EMS can be reduced, and the health threatening upon seed breeding operators can be reduced.

The invention discloses a method for patterning transfer of a graphdiyne film, and belongs to the field of processing of two-dimensional materials. The method comprises the following steps of: uniformly coating photoresist on a target substrate, carrying out patterning exposure and development, and exposing a place where the pattern of the graphdiyne film is expected to be transferred; transferring the graphdiyne film to the developed target substrate through a wet transfer method; and removing photoresist from the target substrate on which the graphdiyne film is transferred, so as to obtain the patterned graphdiyne film. The invention aims to overcome the defects of the prior art, and provides the method for patterned transfer of the graphdiyne thin film in the laboratory; the method is simple to operate; the precision and success rate of patterned transfer of the graphdiyne film are high; the obtained graphdiyne film is relatively clean; and the process problem that the transfer position, shape and size of the graphdiyne film are uncontrollable is solved.

The invention discloses traffic equipment capable of intelligently adjusting gradient of a deceleration strip which comprises a deceleration strip body, a deceleration cavity is formed in the deceleration strip body, a deceleration device is arranged in the deceleration cavity, and the deceleration device comprises a rotating block rotationally arranged in the deceleration cavity. Deceleration andreplacement are carried out in a deceleration strip adjusting mode, then automobile tail gas treatment is carried out, the deceleration gradient of the deceleration strip is adjusted in a deceleration strip gradient adjusting mode, accordingly, the automobile deceleration speed is adjusted, power generation is carried out by a deceleration strip power generation device, and an automobile exhausttreatment device filters exhaust emitted by an automobile. The aisle environment is protected, the body health of pedestrians is guaranteed, meanwhile, the deceleration strip can be replaced, a commondeceleration strip cannot be replaced in time after being damaged, passing vehicles are difficult to decelerate effectively, and the effect is poor.

The invention relates to a card and coupon sharing and cancel-after-verification system and method, in particular to a card and coupon sharing and cancel-after-verification system and method oriented to multiple securities traders and multiple platforms. Existing broker cards and coupons are single in propagation path, high in propagation cost and poor in effect, and only cards and coupons subordinate to the broker can be propagated, the broker access module in the application can integrate different types of cards and coupons subordinate to a plurality of brokers, and different brokers only need to access basic information of the cards and coupons; according to the method, the basic information of the cards and coupons of different securities traders is integrated to generate the uniquely identified coupons in the flow platform end for different commercial companies to use, the propagation effect is good, the number of buyers is large, and audiences are wide.

The invention discloses a porous organic filter and a preparation method thereof. The porous organic filter comprises two flat plates of which upper parts are provided with grooves, wherein the two flat plates are oppositely spliced; a spliced groove is positioned between the two flat plates; four sides of the two flat plates are packaged; a groove part is embedded into an exhaust pipe; when the grooves of the flat plate are placed upward, ultra-high molecular weight polyethylene with different particle sizes is sequentially distributed with powder to form a microporous filtration layer, a mesoporous filter layer and a macroporous filter layer; the grooves are positioned in the maicroporous filtration layer. The preparation method comprises the following steps: carrying out modifying treatment on the ultra-high molecular weight polyethylene of the microporous filtration layer in advance; then distributing powder in a die by using the ultra-high molecular weight polyethylene with the different particle sizes according to the needs; carrying out heat treatment and then demolding to obtain organic plates with grooves; finally, packaging the two plates with the grooves to form a wholeand embedding the whole into the exhaust pipe to obtain a suction filtration type filter. The filter disclosed by the invention can intercept particles with the sizes of 5 mum or above and has a greater flux.

The invention relates to a traditional Chinese medicine composition for preventing and treating gout. The traditional Chinese medicine composition is prepared from the following components in parts byweight: 1-60 parts of basil, 18 parts of lotus leaves, 1-20 parts of pseudobulb of appendiculate cremastra, 1-30 parts of ramie flower and 1-40 parts of crotalaria sessiiflora. Pharmaceutical preparations are as follows: dosage forms such as capsules, pills, oral solutions, tablets, decoctions and powder prepared by virtue of production processes in traditional Chinese medicine production in theprior art. White granulated sugar, sorbitol and ascorbic acid are added into the formula and are prepared into a beverage by virtue of a processing method in the prior art.

The invention relates to the technical field of antioxidants, and discloses a preparation process of an antioxidant 1425. According to the preparation process of the antioxidant 1425, mixed raw material mixed liquid is conveyed into a distillation tower to be distilled after being filtered, the raw material mixed liquid in the distillation tower is heated through high temperature, sublimated fog water is conveyed into a condensation pipe for cooling through a pipeline, and the cooled water is processed and stored through a low-boiling-point component storage tank; a raw material pump machine and a special conveying pump machine are added in the steps, conveying of the pump machines is utilized, and a valve is arranged in a pipeline of a final finished product, so that it is guaranteed that internal antioxidant is isolated from a human body, and the situation that the effect of the antioxidant is poor due to the fact that external factors influence components of the internal antioxidant is avoided; and by means of process distillation, traditional process complexity is reduced, the cost is reduced, the application range is widened, and the production efficiency is improved.

The invention provides a deodorization and cleaning treatment system for light coal tar. The technology uses multiple tanks with different treatment functions as modules, and a corresponding pipeline system is designed according to the material flow route. Specifically, the light coal tar first enters the steam stripping tank to remove ammonia and 1.5t/h aromatic compounds in the light coal tar, and then enters the static separation tank to separate the aromatic compounds and Water, used for the finishing of aromatics; at the same time, the 6.5t/h light coal tar discharged from the bottom of the steam stripping tank is dehydrated in the static dehydration tank, and then passes through the desulfurization resin tank, desulfurization catalyst tank, and solid treatment agent tank in sequence , which can effectively remove hydrogen sulfide, mercaptan and some colloid components, so that the color and smell of the oil are significantly improved. After purification, the Saybolt color number is greater than 30, and the sulfur and nitrogen are less than 50ppm. The treated light coal tar can be used as the raw material of the reforming unit, and the whole unit operates under normal temperature and pressure, and the catalyst can be regenerated.

The invention discloses a deceleration processing equipment based on material stirring. The deceleration processing equipment comprises a material processing machine, a stirring cavity is formed in the upper side in the material processing machine, a material processing device is arranged in the stirring cavity, processing materials are firstly stored and then stirred at different speeds, the processing materials are firstly put into the stirring cavity, and then mixed through the stirring device, products with different viscosities are obtained by controlling the stirring speed through the stirring device, a common stirring device lacks a speed controller and is difficult to control the stirring speed, common material products are stirred manually, and the viscosity requirements of the products are difficult to control accurately. in addition, large-batch products are difficult to process, certain defects exist in manual management, and the effect is poor.

The invention discloses a hair perming device capable of controlling temperature and preventing local overheating. The device comprises a machine body, a machine box is fixedly arranged at the upper end of the machine body, a fixing block is fixedly arranged in a cavity in the machine box, a spherical groove is formed in the fixing block, a rotating ball is rotationally arranged in the spherical groove in the fixing block, a cylindrical cavity is formed in the rotating ball, the temperature of the head of a customer in all directions can be monitored in the using process, when the temperature of a certain direction is too high, the distance between a heat source and the head in the direction is increased, the situation that the customer feels uncomfortable or even hurt due to local overheating is avoided, meanwhile when the temperature of a certain direction is continuously low, the distance between the heat source and the head is properly reduced, and the poor effect of the perm liquid medicine caused by too low temperature is avoided.