96results about How to "Embody efficiency" patented technology

The invention discloses a low-consumption nitrification and denitrification coal chemical wastewater advanced treatment device, comprising a catalytic oxidation pond, an oxidation stabilization pond and a rear biochemical BAF pond, wherein the catalytic oxidation pond is filled with ozone-catalytic particles in a static bed form, and a comprehensive dilution tank is provided with a charging hole and a stirrer; the ozone-catalytic particles are prepared from 88.7-91.3 parts of activated aluminium oxide particles, 1.2-1.5 parts of copper oxide, 4-7 parts of polyethylene glycol, 1.5-2 parts of polyvinyl alcohol, 0.8-1 part of titanium dioxide, 0.3-0.5 part of hydroxyl propyl cellulose and 0.2-0.4 part of manganese dioxide; the lower part and the upper part of an aerobic tank in the rear biochemical BAF pond are respectively provided with a lower sieve plate and an upper sieve plate, the lower sieve plate, the upper sieve plate and the side wall of the aerobic tank form an aerobic cavity, and a plurality of aerobic activated sludge particles and a plurality of second masson pines as a filler are arranged in the aerobic cavity. The low-consumption nitrification and denitrification coal chemical wastewater advanced treatment device oxidizes a macromolecular organic matter hard to degrade into a micromolecular organic matter easy to biochemically treat, and the biochemical property of effluent is further improved.

The invention discloses a temperature influence-considering optimal power flow algorithm of a power system. As the traditional optimal power flow is processed by taking power system network parameters as constants and the influence of the electric heating coupling relation of the actual power grid line is neglected, the calculation result of the traditional optimal power flow has great deviation to the scheduling operation result of the actual power grid. On the basis, the temperature influence-considering optimal power flow algorithm of the power system is characterized in that a temperature influence-considering optimal power flow model of the power system is established according to the electric heating coupling relation between line temperatures and line resistance. Besides, the problem of the temperature influence-considering optimal power flow algorithm of the power system is solved by use of a simplifying primal-dual interior point method, and generalized inequality constraints containing only upper limit constraints are formed by simplifying the inequality constraints in the optimization model, and the writing of a program can be greatly simplified. Finally, the simulation and analysis results of a plurality of examples indicate that the model and the algorithm are higher than the traditional optimal power flow in calculation accuracy and calculation efficiency and have significance to the scheduling operation of the power system.

The invention discloses a method for implementing immediate minimization of drive test (MDT) by adaptively varying a measurement period. The method comprises the following steps that: a base station circularly executes measurement operation of the measurement period consisting of measurement activation and measurement sleep; and the base station adjusts time lengths of the measurement activation stage and the measurement sleep stage in each measurement period respectively according to probability of radio link failure (RLF) of a user terminal, namely user equipment (UE), at the measurement activation stage, namely the base station adaptively varies the time of the measurement period. Viewed from the system, an interval measurement concept and an algorithm thereof are provided by reasonably setting the time of the measurement activation stage and the measurement sleep stage, so that the base station only executes the measurement operation in a shorter time when necessary; therefore, the high efficiency of the method is shown, the number of UE which participates in the measurement operation is optimized, the measurement result can also more accurately reflect the actual performance of the system, and the system can work in a good working state for a long time.

A design method of a quantum adder based on the quantum superposition state includes design methods of a quantum full adder and a restorer, a quantum half adder and a restorer, and the design method of an n-bit quantum adder composed of a quantum half adder, a quantum full adder and a restorer. Finally, the designed adder is used to realize the addition operation based on the quantum superpositionstate. The invention embodies the high efficiency of the quantum information processing in the signal processing: the addition of 2m n-bit integers can be realized only through 14n-13 basic operations, while O (n2m) basic operation is required to realize the corresponding addition with classical computer. Another advantage of the invention is that a restorer device is designed so that the auxiliary quantum ground state participating in the operation is not entangled with the quantum state preserving the result of the addition operation. The drawing of the abstract is a quantum circuit diagramof an n-qubit quantum adder according to the present invention.

The invention belongs to the technical field of laser surface modification, and discloses a fast and efficient semiconductor laser cladding device with a wide light beam and an adjustable powder feeding angle. The fast and efficient semiconductor laser cladding device with the wide light beam and the adjustable powder feeding angle comprises a semiconductor laser (1), a light beam shaping and Fresnel focusing system (2), an adjustable wide light band powder feeding head (3), a powder feeder (6), a high-speed machine tool (5), a six-axis linkage robot (4) and a central control system (9), wherein the light beam shaping and Fresnel focusing system (2) is used for shaping a laser light and focusing to form a wide-light-band laser light; the adjustable wide light band powder feeding head (3) is used for conveying powder and the wide-light-band laser light on the surface of a large-scale shaft type workpiece to be processed; and the diameter of a workpiece is larger than 1000mm, and the length of the workpiece is not lower than 10m. According to the fast and efficient semiconductor laser cladding device with the wide light beam and the adjustable powder feeding angle provided by the invention, through improving structures and arrangement manners of key components, outer surface strengthening and surface repairing can be carried out aiming at the large-scale shaft type workpieces such as petroleum pipelines, ocean facilities, natural gas conveying, mining and tunnel piercing, so that the wear resistance and the corrosion resistance of the surface are improved, and the service life is greatly prolonged.

The invention relates to an existing building multi-objective optimization transformation decision-making method based on a GAR-BF algorithm, and the method comprises the following steps: taking the simultaneous minimization of refrigeration energy consumption, thermal comfort and transformation cost as an existing building transformation optimization objective, constructing an objective function,determining the type and number P of decision variables of the existing building multi-objective optimization transformation; determining an optimization interval of each decision variable; determining a reference building and designing an orthogonal table; establishing an existing building performance simulation RBF neural network model; carrying out multi-objective optimization calculation by utilizing an NSGA II algorithm, calling the RBF neural network model by the NSGA II algorithm in each iteration to obtain an output vector matrix so as to update a population of the next iteration, realizing dynamic coupling of the RBF neural network model and the NSGA II algorithm, and obtaining a Pareto optimal solution set; and carrying out statistical analysis on the calculated Pareto optimal solution set to obtain the distribution condition of decision variables, so that the required optimal transformation measures are obtained. Efficiency of actual engineering is improved.

The invention discloses a sparse coding method based on local and global regularization, pertaining to the technical field of sparse coding (SC). The method utilizes local regression regularization tofind out a potential geometric structure of data. Concretely speaking, the overall data space is divided into a large number of partial regions. Each sample is linearly represented by a sample of a partial region to which each sample belongs, which is called as a local learning conception. On the basis of the local learning conception, a kernel global regression method is utilized for grabbing aglobal geometric structure of data. Therefore, partial and global regularization are utilized for obtaining an inherent geometric structure of data.

The invention discloses an environment-friendly cleaning device of a dyeing machine filter screen. The cleaning device comprises a cleaning device body, a filter and an inlet pipe, wherein the filteris movably connected with bottom of the cleaning device body, an outlet pipe is connected with the middle part of the bottom end of the filter by embedding, the inlet pipe is connected with the middlepart of the top end of the cleaning device body by embedding, a pipe connector is connected with the middle part of the inlet pipe by penetrating, and a telescoping mechanism is movably connected with top of inside of the cleaning device body; the telescoping mechanism prolongs service life of the cleaning device body and embodies creativity of the cleaning device body, the filter improves working efficiency of the cleaning device body and embodies high efficiency of the cleaning device body, a seal ring prolongs service life of the cleaning device body and embodies the creativity of the cleaning device body, and a telescoping hose improves cleaning effect of the cleaning device body and embodies high efficiency of the cleaning device device. The environment-friendly cleaning device of the dyeing machine filter screen has broad development prospects in the future.

The invention provides an automatic folding, loading and unloading transportable parking apron. The automatic folding, loading and unloading transportable parking apron comprises parking apron structure plates, turnover mechanisms, rotating hinges, vehicle-mounted suspension arms, a carrying cart, parking supporting arms, control equipment, a reinforcement tube and a navigation-aid lamp, wherein the parking apron structure plates are connected with one another through the rotating hinges, the turnover mechanisms are connected to the side faces of the corresponding parking apron structure plates, the turnover mechanisms are connected with the control equipment through hydraulic pipelines or cables, the vehicle-mounted suspension arms are fixed on the carrying cart, hydraulic equipment of the vehicle-mounted suspension arms is connected with a hydraulic pressure station through hydraulic pipelines, the parking supporting arms are fixed on a framework at the end of the carrying cart, andcan be pulled out from the side face in the transverse direction and supported on the ground, the reinforcement tube is a rigid tube body, penetrates through the parking apron structure plates in theunfolding direction of the parking apron and penetrates through the whole parking apron, so that the unfolded parking apron has the integral rigidity and is convenient to transport, the reinforcementtube is divided into a plurality of sections, and all the sections are connected through joints disassembled and installed easily.

The invention discloses an electromechanical product rust removing device which comprises a rust removing device body, a dust removing bin and a bearing plate, wherein the dust removing bin is fixedlyconnected with the top of the dust removing device body; the bearing plate is fixedly connected with the bottom of the dust removing device body; a first grinding knife is fixedly connected with themiddle part of one side of the interior of the dust removing bin; a second grinding knife is fixedly connected with the top of one side of the interior of the dust removing bin; spray heads are fixedly connected with the interior of the dust removing bin; and a clamping device is movably connected with the bottom of the interior of the dust removing bin. The grinding knives can be driven by the clamping device to clean up rust on the surface of a product more rapidly, so that the high efficiency of the rust removing device body can be reflected; through the strong control capability of an NS16032 control chip, the convenience and the rapidness of the dust removing device body can be reflected; through a plating liquid, the product of which the rust is removed can have the anti-rust function after being treated, and then the multifunctionality of the dust removing device body can be reflected; and the electromechanical product rust removing device is convenient to use, is high in safety, is applicable to the technical field of dust removing devices, and has broad development prospects in the future.

The invention relates to lactic acid bacteria, and screening and applications thereof, and relates to a method for testing degradation capacity of screened lactic acid bacteria to ciprofloxacin, and the method is convenient for judging degradation capacity of the lactic acid bacteria. According to the method, through utilization the biodegradation effect of the lactic acid bacteria, lactobacillusreuteri WQ-Y1 which can change the structure of ciprofloxacin through physiological metabolism and further realize harmless treatment of ciprofloxacin on environmental pollution is screened out. According to method for testing degradation capacity of lactic acid bacteria on ciprofloxacin, the lactobacillus reuteri WQ-Y1 can achieve a very high degradation rate of ciprofloxacin under the conditionof short time consumption, and high degradation efficiency of the lactobacillus reuteri WQ-Y1 to ciprofloxacin is reflected; and meanwhile, the method provides a theoretical basis for developing probiotics for degrading ciprofloxacin antibiotic pollution and relieving residues of ciprofloxacin.

The invention discloses a fluoroplastic product calender. The fluoroplastic product calender comprises a device main body, a heating electric furnace and a conveying device. The bottom end of the device main body is fixedly connected with a working platform, the middle part of the working platform is fixedly connected with a cutting device, the middle part of the working platform is tightly weldedwith a flattening wheel lifting column. The flattening wheel lifting column can adjust the height of a flattening wheel well, thereby changing the thickness of a rolled plastic product. By pressing an adjusting button, the flattening wheel can be raised and lowered, thereby changing the thickness of the rolled plastic product. The conveying device can transport the rolled plastic product to a safe position to avoid the collision between the rolled plastic product and a newly processed plastic product, thereby reflecting the safety of the plastic product calender. A transmission wheel can provide power to transport the rolled fluoroplastic product to a carrying area, embodying the high efficiency of the device, and is suitable for the use of the fluoroplastic product calender. The fluoroplastic product calender has broad development prospects in the future.

The invention discloses a quick mixing device for a yellow cattle breeding feed. The mixing device comprises a mixing device main body, a feed crushing box and a feed stirring box, the top of the mixing device main body is fixedly connected with the feed crushing box, the outer side of the internal of the feed crushing box is fixedly connected with a crushing box shell, the middle part of the topof the crushing box shell is in penetrating connection with a feeding channel, one side of the internal of the feed crushing box is fixedly connected with a servo motor, and the bottom end of the feedcrushing box is fixedly connected with the feed stirring box. The feed stirring box can achieve the purpose of quickly and uniformly stirring a feed by high-speed stirring of two layers of stirring vanes in the feed stirring box, so the mixing device main body is practical; the feed in the crushing box is decomposed under the high-speed rotation of double crushing blades in order to achieve the purpose of decomposing the feed, so the mixing device main body has a high efficiency; and the quick mixing device for the yellow cattle breeding feed is convenient to use, has strong functions, is suitable for being used to process the breeding feed, and has a broad development prospects in the future.

The invention discloses a dyeing machine with eco-friendly effect. The machine comprises a body of the dyeing machine, a support board, an operation platform and a power box. The operation platform isfixedly connected right ahead of the body of the dyeing machine. The support board is fixedly connected with the top end of the operation platform. The other side of the operation platform is fixedlyconnected with a pedal. One end of the body of the dyeing machine is fixedly connected with a dye box. One side at the top of the support board is fixedly connected with the power box. A cloth guideroll is connected at the top end right ahead of the support board in an embedding manner. One side at the bottom end of the body of the dyeing machine is fixedly connected with a filtering box. The filtering box ensures that discharged waste water does not cause pollution to the environment, thereby protecting the nature. Meanwhile, waste of water resources is saved. The body of the dyeing machineis eco-friendly. The dye box can ensure that dyes can be more quickly put into use. Therefore, the body of the dyeing machine is efficient. A nozzle can uniformly spray dyes to cloth material when cloth is dyed so that uniformity of the body of the dyeing machine is ensured.

The invention discloses a data storage and query method and device, a storage medium and electronic equipment, and the method comprises the steps: obtaining to-be-stored data, and storing the to-be-stored data in a cache region of the to-be-stored data; determining an insertion position of the to-be-stored data in the cache region according to the timestamp of the to-be-stored data and a bisection method; writing the to-be-stored data inserted in the cache region into a memory file, and determining the positions of an index block and a data block in the memory file; determining the position of to-be-stored data in a to-be-stored buffer area in the memory file according to the dichotomy and the read data in the data blocks, and updating the number of the data blocks according to the position; whether residual data exist in the to-be-stored buffer area or not is judged, and a stored memory file is determined according to a judgment result; and performing data query according to the stored memory file. The accuracy and continuity of the data are ensured based on a time sequence reading mode, the index position and the data are stored separately, the reading and storage efficiency is ensured, and the query and storage efficiency is ensured.

The cam connecting rod mechanism comprises a bottom plate, a lever and fixing plates, the lever is arranged above the bottom plate, the fixing plates are installed on the two sides of the front end of the top of the bottom plate, a supporting rod is installed on one side of the top of the bottom plate, and a square hole is formed in the top of the front face of the supporting rod; and the tail end of the lever is inserted into the square hole, and one side of the inner wall of the square hole is connected with a first rotating shaft. Through matched use of the bottom plate, a lever, a fixing plate, a supporting rod, a square hole, a first rotating shaft, a U-shaped clamp, a second rotating shaft, a connecting rod, a connecting ring, a cylindrical hole, a bearing, a third rotating shaft, a motor base, a driving shaft, a first carrier roller, a crawler belt, a second carrier roller and a cam, through the principle that the lever is triggered through rotation of an eccentric shaft, when the device is used for punching an object, the punching efficiency is improved; and the punched holes are more accurate, so that the high efficiency of the device is reflected, and the practicability of the device is reflected.

The invention provides a type conversion design method from a quantum image to a quantum real signal, which belongs to the field of quantum signal processing. A quantum controlled gate and a single quantum bit gate are used, according to IEEE754 international standard, quantum circuits for the type conversion from a quantum gray image to a quantum two-dimensional real signal and the type conversion from a quantum color image to a quantum two-dimensional three-channel real signal are built, and necessary foundation is provided for later quantum signal processing (for example, application of quantum wavelets to the quantum image). The efficiency of quantum information processing in signal processing is reflected, and the complexities of the quantum circuits for the type conversion from a quantum gray image to a quantum two-dimensional real signal and the type conversion from a quantum color image to a quantum two-dimensional three-channel real signal are both O(1).

The invention relates to the technical field of pit digging devices, in particular to a positioning and pit digging device facilitating young seed particle discharging for agricultural planting, which comprises a first motor, a second motor, a first electric push rod body, a second electric push rod body, a first rotating rod, a first gear, a second gear, a connecting rod, a fixing plate and a first threaded hole, wherein a fixing bolt is movably connected into the first threaded hole, a groove is formed in the top end of the fixing plate, and a roller is movably connected into the groove. Through the arrangement of the first motor, the second motor, the first electric push rod body, the second electric push rod body, the first rotating rod, the first gear and the second gear, the operation simplicity is effectively improved, the linkage of the device is improved, the pit digging effect is improved, the pit digging speed is increased, in addition, the operation process is simple, the device is more convenient to use, manual pit digging in the past is avoided, accurate positioning can be realized, and the high efficiency and accuracy of the device are embodied.