54results about How to "Guarantee the effect of implementation" patented technology

The invention relates to a control method of a soft-reduction depressed region of a wide and thick plate continuous casting blank. The control method is implemented according to the following steps that (1) the non-uniform solidified tail end morphology is determined; (2) the soft-reduction depressed starting point and finishing point positions of the continuous casting blank in different width positions are determined; (3) the soft-reduction depression rate is regulated: the soft-reduction depression rate is set to be 0.8 to 2.2mm/m in a region Pend-Pend<1/2>; the soft-reduction depression rate is set to be 0.4 to 1.6 mm/m in a region Pend<1/2>-Pend. The control method provided by the invention is adopted for setting the soft-reduction depression rate, aiming at a determining method of the soft-reduction depressed region of a solidified blank case of the wide and thick plate continuous casting blank under the non-uniform growth condition, the implementation effect of a soft-reduction process is ensured, the segregation and loosening defects of a cross section center line of the wide and thick plate continuous casting blank can be effectively overcome, and good application prospects are realized.

The invention discloses a cement grate cooler self-adaptive model prediction controller. Thickness of a material layer of a grate cooler is adjusted by adjusting reciprocating speed (grate speed) of a transmission structural member on a grate. Nonlinearity and variability of a model relation between the grate speed and the thickness of the material layer bring great difficulty to automatic control of the grate cooler, so that automatic control of the grate cooler is a major difficulty in the process of cement production. The cement grate cooler self-adaptive model prediction controller is applied to a grate cooler system in a cement industrial production line and designed by utilizing integral characteristics of the grate cooler. The cement grate cooler self-adaptive model prediction controller is lower in implementing difficulty, higher in implementing speed and good in implementing effect and has high in generalizability. When the cement grate cooler self-adaptive model prediction controller is applied in a certain cement plant in China, stability of under-grate pressure after the self-adaptive controller is adopted is improved greatly when compared with that before the self-adaptive controller is adopted.

The invention discloses a processing method of a polyester-rayon printed fabric. The processing method comprises the following steps: preparing yarns; weaving; pretreating; performing thermal transfer printing, namely performing thermal transfer printing on the pretreated fabric, laminating a piece of drawing paper printed with patterns to a polyester-rayon interwoven fabric, and performing hot pressing in a high-temperature environment, wherein the temperature of the thermal transfer printing is 202 DEG C, the pressure is 0.5-0.8Kpa/s, and the time is 30 seconds; and performing after finishing, namely cooling the fabric after printing, then rinsing with clean water, then finishing the fabric by padding in a compounded solution of a terylene softening agent and a cellulose softening agent, and finally performing spray beating on the fabric for forming by using hot blast of 170-180 DEG C on a forming machine. The polyester-rayon interwoven printed fabric produced by the method disclosed by the invention is vivid in effect, rich in color and soft in hand feeling, cannot fade after washing and is hygroscopic and air-permeable.

The invention discloses a station position optimization method based on bus signal priority coordination control. The optimal bus operation efficiency acts as the goal. Firstly, trunk line intersections are grouped with bus stations acting as nodes, green waves between the bus stations are set in the intersection groups and coordination control is performed on the vehicles of the bus trunk line; then whether a bus signal priority strategy is started is judged according to stop line arrival time of the buses; then the influence of the stations of different positions on the operation efficiency of the buses is analyzed when the bus signal priority is performed; and finally the bus station position optimization scheme under different road conditions is put forward according to the analysis result so that the implementation effect of bus priority coordination control can be enhanced, and thus the operation effectiveness and the service level of the buses can be enhanced.

The invention discloses a lock foot pile support structure for controlling tunnel initial support settlement convergence. The structure comprises an initial support in the tunnel grotto. A tilted lock foot pile is arranged at the outer wall of the initial support; the lock foot pile comprises a rotary jetting pile body, and the rotary jetting pile body is connected to an L-shaped steel core material. The other end of the L-shaped steel core material is connected with a connecting steel bar. The connecting steel bar is connected to an I beam steel frame of the initial support. The lock foot pile support structure for controlling the tunnel initial support settlement convergence has the advantages that the technical process is simple; the effected interference to the process conversion is less, the operation is convenient; the work efficiency is improved; the problems that the excavations of middle and lower steps cause the arch foot to be vacant, the side wall of the tunnel is unstable or the slippage and the grouting and anchorage effect of lock foot are poor are overcome; the stability of the palm surface, the deformation and settlement of the control cavern and the mechanized construction are achieved.

The invention discloses a standard accounting method for ecological compensation of water source areas, which can identify the subject and object of ecological compensation of water source areas and clarify the ecological compensation needs of water source protection areas; determine the total investment in ecological environment protection of water source areas included in the scope of ecological compensation, and Apportion among the compensation subject and object; allocate the compensation funds among the compensation subjects according to the total cost of water use in the water-receiving area; determine the compensation amount due to the compensation object according to the ecological compensation demand; raise and distribute compensation funds according to the compensation amount due to the compensation object . The present invention is a standard accounting method for ecological compensation in water source areas, which can better mobilize the enthusiasm for ecological environment protection in water source areas, restrain excessive water use in downstream water receiving areas, and effectively alleviate the gap between ecological environment protection in water source areas and regional social and economic development gaps. contradiction.

The invention discloses a traffic travel behavior regulation and control method based on a block chain technology and travel plan sharing. The method comprises the following steps: firstly, enabling atraveler to share a travel plan of himself/herself before traveling; secondly, predicting traffic network dynamic traffic demands in different time periods in the future according to a travel plan shared by travelers; thirdly, evaluating the operation level of the urban traffic network based on the prediction result of the dynamic traffic demand and the urban traffic supply information; optimizing a travel plan; randomly selecting travelers, and providing corresponding travel suggestions for the travelers; and enabling the traveler to select whether to accept the travel suggestion or not, andperform dynamic traffic demand prediction based on the selection result after completion, and repeating the cycle until the operation level of the urban traffic network reaches a satisfactory level.According to the method, a hash algorithm is adopted for encryption, a travel plan is shared through public key and private key technologies of a block chain, and the privacy of travelers is protected; and travelers are motivated to share the travel plan and accept travel suggestions.

The system comprises a issuing bank server, where in a transaction ID generating unit is used for generating a transaction ID participating in a debit credit transaction; a transaction terminal, wherein a transaction ID request unit is used for requesting a transaction ID from the transaction ID generation unit; an IC card, wherein a ciphertext generating unit that generates an authorization request ciphertext ARQC based on the transaction ID encryption calculation; at the same time, the issuing bank server further comprises an authentication unit that analyzes the ARQC and obtains the verification ID and judges whether the debit credit transaction is safe by verifying whether the verification ID and the transaction ID match. The invention strengthens the direct authentication between the issuing bank server and the IC card, and effectively resists various malicious attacks.

The invention provides a verification code processing method and device, and the method comprises the steps: generating a random three-dimensional graph and a target rotation mode of the random three-dimensional graph according to a verification code service request of a client, and sending the three-dimensional graph and the target rotation mode of the random three-dimensional graph to the client; receiving rotation operation information of the three-dimensional graph by the client; and generating a verification result according to the target rotation mode and the rotation operation information. The invention provides a verification code processing method which is simple to operate and high in security.

The invention discloses a classified disposal device for medical waste. The classified disposal device for the medical waste mainly comprises a barrel and a base; a groove is formed in the top of thebase; a rotary plate is arranged in the groove; a protrusion portion is arranged at the bottom of the base and engaged with the groove; the protrusion portion is arranged at the top of the rotary plate, and the bottom of the protrusion portion is connected with the top of the rotary plate; a cover plate is arranged at the top of the barrel and connected with the barrel through hinges; a pedal is arranged on the front side face of the barrel and connected with the cover plate through a connection rod; and an inner barrel body is arranged in the barrel, and a convergent device is arranged on thetop of the inner barrel body. The classified disposal device for the medical waste is simple in structure and safe and convenient to use, and can effectively improve protection on the sanitary environment of hospitals, reduce spreading of the medical waste and pollution to the environment, effectively ensure the physical health of workers in charging of recycling and packaging the waste, and reduce the risk of cross infection.

The embodiment of the invention provides a construction method and device based on temporary plugging of a reservoir. The method comprises the steps of determining the dosage of an initial temporary plugging agent on the basis of perforation shot hole information of a target reservoir so as to prepare the initial temporary plugging agent; injecting the initial temporary plugging agent into the target reservoir, and detecting a pressure increasing value of the target reservoir, wherein the pressure increasing value comprises the pressure difference of the reservoir after the initial temporary plugging agent is injected and before the initial temporary plugging agent is injected; calculating the shot hole erosion diameter by utilizing pump injection historical information of a perforation shot hole in the condition that the pressure increasing value is smaller than a pressure increasing threshold value; obtaining the dosage of a secondary temporary plugging agent according to the shot hole erosion diameter so as to prepare the secondary temporary plugging agent; and injecting the secondary temporary plugging agent into the target reservoir so as to temporarily plug the perforation shot hole. According to the method, secondary temporary plugging is performed according to the pressure condition of the target reservoir, so that a good plugging effect can still be achieved in the condition that the perforation shot hole is eroded, and the exploitation quantity of oil and gas resources in the target reservoir is increased.

The invention relates to the technical field of pipeline construction, in particular to a mining area pipeline construction mobile monitoring system which comprises a supporting shell, a driving mechanism, rolling wheels and a controller. The supporting shell is in a [ shape, the lower end of the supporting shell is connected with the rolling wheels, and a monitoring mechanism is installed in the supporting shell; the monitoring mechanism is used for monitoring the integrity of the pipeline; the controller is used for controlling automatic operation of the electrical components; the driving mechanism rotates the rolling wheels to drive the device to move along the pipeline and then is matched with the monitoring mechanism to detect whether the pipeline is damaged or not, so that the purpose of manually detecting the pipeline is omitted, on one hand, the time of workers for detecting the pipeline in a mining area is omitted, and the labor intensity of the workers is relieved; and on the other hand, the situation that the detection effect of the pipeline cannot be guaranteed when workers detect the pipeline due to dim light in the mining area is prevented, and the detection effect of the pipeline is guaranteed.

The invention discloses an engine connecting rod vibration deslagging device. An upper vibration chassis and a lower vibration chassis are connected through positioning guide rails, and a positioning spindle is arranged between the upper vibration chassis and the lower vibration chassis; the right side of the upper vibration chassis is provided with a first torque gun, a second torque gun, a first clamping cylinder of a connecting rod cap, and a second clamping cylinder of the connecting rod cap, and the back side of the upper vibration chassis is provided with a second high-frequency vibration pump; and the right side of the lower vibration chassis is provided with a first clamping cylinder of a connecting rod body, a second first clamping cylinder of the connecting rod body, and a V-shaped positioning block, and the back side of the lower vibration chassis is provided with a positioning spindle cylinder and a first high-frequency vibration pump. According to the engine connecting rod vibration deslagging device, residual particles on the cross section of a connecting rod and particles adhering to the surface of the connecting rod are removed thoroughly, and the assembly of a subsequent crankshaft connecting rod is ensured; the fault probability of an engine due to the connecting rod is reduced, and at the same time the working efficiency is improved; and the labor intensity of a working site is reduced, and the implementation effect of the connecting rod deslagging operation is ensured.

The invention discloses a transparent additive for polyvinyl chloride (PVC) plastics. The transparent additive is characterized by being prepared from the following components in parts by weight: 15-25 parts of polyethylene wax, 23-41 parts of fatty acid, 13-19 parts of stabilizer, 5-9 parts of reactant, 0.1-0.3 part of hydrogen peroxide, 12-33 parts of additive, 8-45 parts of ethylene oxide and 0.1-0.3 part of anti-aging agent. Compared with the prior art, the transparent additive for the PVC plastics has the advantages that due to use of the polyethylene wax in the transparent additive for the PVC plastics, the transparent additive for the PVC plastics can improve the cold resistance, heat resistance, chemical resistance and abrasion resistance of the PVC plastics; hydrogen peroxide guarantees the supply of oxygen molecules in a reaction process; ethylene oxide guarantees the chemical formation of the additives; the stabilizer, the additives and the anti-aging agent effectively improve the overall performance; the transparency is improved while the using amount of the transparent additive is reduced. The preparation process is simpler, the labor cost and the raw material cost arereduced, and the product is convenient and fast to use.

The invention relates to an atomizer and aerosol generating equipment. The aerosol generating equipment comprises a power supply device and the atomizer, and the power supply device is electrically connected with the atomization device. The atomizer comprises a shell, an atomizing device, a first stock bin and a second stock bin. The atomization device is arranged on the shell; the first stock bin is arranged on the shell, and the first stock bin is used for storing an atomizing medium; the second stock bin is arranged between the first stock bin and the atomization device, and the first stock bin is communicated with the atomization device through the second stock bin so that the atomization medium can be conveyed into the atomization device through the second stock bin. According to the atomizer, the second stock bin is arranged between the first stock bin and the atomizing device, the atomizing medium in the first stock bin can be conveyed to the atomizing device only after passing through the second stock bin, the safety and quality of the atomizing medium in the first stock bin can be maintained, and therefore the smoking taste of aerosol generated by the atomizer is better guaranteed.

The invention relates to a faucet intelligent cleaning method. The method comprises the steps that control on an automatic flow rate of a faucet is achieved by using a faucet intelligent cleaning platform according to a determined and corresponding water outlet flow rate of the faucet. Through the faucet intelligent cleaning method, on the basis that types of cleaning objects in a container are determined, the water outlet flow rate of the faucet is controlled correspondingly.

A sacral nerve stimulating electrode fixing device relates to the technical field of medical equipment and solves the technical problem that the sacral nerve stimulating electrode is easily deviated from the implantation position. The device includes a needle body and a positioning component fixed on the needle body, on which a sacral nerve stimulation electrode is fixed; the positioning component is formed with a barb structure for preventing the needle body from moving upward, and is used for preventing the needle body from moving upward. The barbed structure that moves the body downward. The device provided by the invention is suitable for electrical stimulation of sacral nerves.

The invention relates to the technical field of steel plate machining, in particular to a U-shaped steel plate bending machine. The U-shaped steel plate bending machine comprises an upper rack; a lower mold is arranged on the lower rack; an upper mold is arranged on the upper rack; fixing plates are arranged on the two sides of the upper mold; the other end of the hinge rod is hinged to a hinge block; a cleaning layer is arranged on the end surface, close to the steel plate, of a cleaning strip; and a steel rope is arranged between a fixing plate and the corresponding hinge rod. According to the U-shaped steel plate bending machine, the upper mold drives the fixing plate to move downwards together, and then the fixing plate drives the hinge rod to move and the hinge rod drives the cleaning strip to move, so that when the upper mold moves downwards, the purpose that the cleaning block and the cleaning layer slide on the steel plate in the direction close to the supporting plate is achieved, so that impurities and dust on the surface of the steel plate are wiped away by the cleaning layer, the cleanliness of the surface of the steel plate is guaranteed, and therefore the steel plate cannot be scratched by the impurities and the dust when the steel plate is pressed into the lower die by the upper mold, and the quality of the steel plate cannot be affected.

The invention belongs to the technical field of flue gas desulfurization of thermal power plants, and relates to a composite gypsum crystallization promoter for improving the crystallization quality of desulfurization slurry and an adding method. Through the added composite gypsum crystallization promoter, the absorption process of sulfur dioxide, the dissolution process of limestone, the oxidation process of sulfites and the crystallization process of gypsum are carried out; gypsum particle size in the tower is increased, desulfurization slurry quality is improved, and operating parameters and water quality characteristics in the absorption tower are improved; and gypsum crystallization in the absorption tower is effectively improved. The invention provides the adding opportunity and adding position of the gypsum crystallization promoter. The implementation effect of the composite gypsum crystallization accelerator is ensured, and the quality of slurry in the tower is ensured to be improved with high efficiency and low cost; and normal operation of a desulfurization system is guaranteed, zero emission of wastewater of the whole plant meets the requirement, and the environment is protected.