137results about How to "Easy to quantify" patented technology

The invention relates to the technical field of ship lock slope monitoring, in particular to a ship lock slope displacement monitoring and early warning method and system based on hull operation influence. The method comprises the following steps: carrying out ship lock slope multi-source data real-time acquisition on ship lock slope area nodes to obtain real-time ship lock slope multi-source displacement factor data; ship lock slope displacement prediction processing is carried out based on the real-time ship lock slope multi-source displacement factor data, and ship lock slope displacement prediction data is generated; based on the ship lock slope displacement prediction data, time sequence space evolution trend analysis and time sequence space evolution trend analysis of ship lock slope displacement are carried out, and space-time evolution ship lock slope deformation data are generated; and performing ship lock slope displacement monitoring and early warning state evaluation processing based on the space-time evolution ship lock slope deformation data to generate ship lock slope displacement monitoring and early warning state evaluation data. According to the ship lock slope displacement monitoring system and method, accurate monitoring of ship lock slope displacement is achieved by analyzing multiple factors related to the ship lock slope.

The invention provides a style alignment image set generation method based on a Diffusion Transform. The style alignment image set generation method based on the Diffusion Transform comprises the following steps of: firstly, generating a style alignment image set; according to the method, firstly, a text encoder is used for converting text prompts into text features, then a model is generated through a customized DiT, and a traditional multi-head self-attention layer is replaced by a style alignment attention layer. The style alignment attention layer uses text features to guide image generation, uses the first generated image as a style reference, and ensures that the styles of the generated images are consistent through an adaptive instance normalization AdaIN and displacement scaling dot product attention mechanism. Finally, according to the method, image sets with consistent styles can be efficiently generated in parallel, and the method is suitable for image generation requirements of different aspect ratios, such as posters and other non-square images.

The invention discloses continuous production mixing equipment for a low-VOC polyurethane foaming catalyst, and relates to the technical field of catalyst production.The continuous production mixing equipment comprises a quantitative discharging mechanism and a conveying pipe installed on one side of the top of the quantitative discharging mechanism, a material mixing mechanism is arranged at the bottom of the quantitative discharging mechanism, and a material mixing motor is arranged at the top of the material mixing mechanism; the quantitative discharging mechanism comprises a first fixing support, a crushing box is fixedly mounted on one side of the interior of the first fixing support, a grinding box is fixedly mounted at the bottom of the crushing box, a protective cover is fixedly mounted on the inner side of the top of the crushing box, and a lifting motor is fixedly mounted in the center of the top of the crushing box. A separation baffle is sealed through an attaching sealing plate, the ground raw materials can be conveniently sealed and stored, the situation that the raw materials make contact with air, and consequently the catalytic effect of the raw materials is affected is avoided, and the situation that the catalytic effect of the raw materials is affected due to oxidation of the raw materials is avoided by conducting multiple sealing on the quantitative discharging mechanism.

The invention discloses a model display control method and device based on a digital twin system, and a medium. The method comprises the following steps: acquiring comprehensive information of a model; performing polygon simplification on the components of the model according to the simplification rate of the components in the comprehensive information to obtain a simplified component set; and rendering the component set according to the attribute data of the component set, and performing display control on the component set of the rendered model. According to the model display control method and device based on the digital twin system and the medium, accurate polygon simplification is performed on model components by using the simplification rate, and the model data volume is remarkably reduced, so that the loading speed is increased, and the system performance is improved; according to the method, rendering and display control are carried out by utilizing the attribute data of the component set, so that the model can still present a high-quality visual effect after being simplified, and the problem that the loading speed of the model is difficult to improve so as to carry out effective display control on the model can be solved.

The invention relates to the field of tongue image viscera partitioning, and discloses a traditional Chinese medicine tongue image viscera partitioning method based on edge detection, and the method comprises the steps: collecting a tongue image through a built-in high-definition camera of a tongue diagnosis instrument; in order to avoid interference of other parts such as the face and the lip on tongue picture analysis, on the basis of manually marking a tongue body image area, a DeeplabV3 + semantic segmentation model is used to separate the tongue from the background; automatic batch processing is carried out through a customization algorithm, and after the tongue body is segmented and processed, the minimum bounding rectangle of the tongue body is determined; detecting the upper, lower, left and right edges of the tongue, determining left and right boundary points and top and bottom boundary key points of the tongue in the image, and drawing four tangent lines according to the edge form; and by taking the tangent line as a boundary, creating a mask according to a corresponding polygonal region, and completing region division and extraction. The method has the advantages that the problem that a traditional rectangular partitioning rule is insufficient in adaptability to the tongue shape is solved, the accuracy is higher, and the partitioning result is more reliable.

The invention relates to the technical field of power grid planning, in particular to a rule engine driven power distribution network planning problem library construction method. The method comprises the following steps: acquiring environment information data of the power distribution network; performing data preprocessing on the power distribution network environment information data to generate standard power distribution network environment information data; performing substation site selection on the power distribution network environment information data to obtain power distribution network substation site selection data; carrying out transformer substation capacity distribution on the power distribution network transformer substation site selection data to generate transformer substation capacity distribution data; performing transformer substation layout according to the transformer substation capacity distribution data and the power distribution network transformer substation site selection data so as to generate transformer substation layout data; and carrying out power transmission line path selection on the standard power distribution network environment information data based on the substation layout data to generate power transmission line route data. Through systematic data integration, flexible rule extraction, dynamic decision monitoring and knowledge management, the accuracy and adaptability of power distribution network planning are improved.

The invention provides a piezoresistive sensor, a piezoresistive sensor structure and a manufacturing method thereof, the piezoresistive sensor can simulate the magnitude of external pressure borne by the piezoresistive sensor structure by adjusting the voltage difference between two pressure simulation electrodes, and can simulate the magnitude of external pressure borne by the piezoresistive sensor structure by adjusting the driving voltage of the piezoresistive sensor structure. Therefore, the piezoresistive sensor can be used for generating excitation-response pairs required by the PUF technology, so that the PUF key technology can be realized on the piezoresistive sensor. The piezoresistive sensor structure comprises a first substrate and a second substrate arranged below the first substrate, the upper surface of the second substrate is provided with a cavity, and a sensitive film is formed in the first substrate area above the cavity; the Wheatstone bridge structure is arranged on the first substrate; a first pressure simulation electrode is arranged on the surface, facing the cavity, of the sensitive film; and a second pressure simulation electrode is arranged on the surface of the second substrate at the bottom of the cavity.

The invention discloses a model quantification method and device, related equipment and a computer program product, and aims to realize a better quantification strategy by taking each layer of a target model as the quantification granularity instead of taking the whole target model as the quantification granularity in view of possible different sensitivities of different levels in the model to the quantification. And determining a quantization target of each layer according to the weight and the activation value of each layer, and further performing quantization processing on each layer in the target model according to the quantization target of each layer. According to the method, the quantization target matched with each layer of the target model is determined, so that each layer can be quantized according to the more matched quantization target, and compared with a traditional scheme that the whole model is processed by adopting the same quantization target, the quantization strategy of the scheme is more excellent, and the quantization efficiency is improved. The parameter quantity and the calculation precision of the quantized model can be better balanced, and the model quantization effect is improved.

The utility model provides a seeder convenient to quantify, and relates to the technical field of cotton seeding, the seeder convenient to quantify comprises a vehicle body frame and a seeding assembly, an anti-spill assembly is arranged on the upper portion of the vehicle body frame, the anti-spill assembly comprises a stock bin, and a one-way cover plate is rotatably connected to an end opening of the stock bin; according to the seeding machine convenient to quantify, the one-way cover plate is rotated towards the stock bin, so that the one-way cover plate is limited, the end opening of the stock bin is opened for seed filling, the one-way cover plate is rotated towards the stock bin, a spring telescopic rod is elastically connected between the one-way cover plate and the inner wall of the stock bin, an arc-shaped sliding groove is formed in the inner side wall of the stock bin, and a spring bead is arranged in the arc-shaped sliding groove. When a user rolls over the vehicle body due to hand slipping and blurring, under the action of the spring telescopic rod, the one-way cover plate is always closed at the end opening of the stock bin, so that the problem that the follow-up seeding progress is affected due to the fact that the seeding machine rolls over, and seeds in the seeding machine are scattered on the ground is solved.

The invention discloses a concrete faced rockfill dam deformation prediction method based on CBMA and DE-MCMC algorithms, and the method comprises the steps: constructing a concrete faced rockfill dam deformation monitoring model according to the water pressure, temperature and aging component, replacing the original uniform distribution assumption of averaging a Bayesian model with the Copula function joint distribution between the settlement amount of a measurement point and an influence factor, and predicting the deformation of the concrete faced rockfill dam. A concrete faced rockfill dam monitoring model and measuring point data are substituted into an average calculation system of a Copula Bayesian model, the model is improved in combination with a differential evolution Markov chain Monte Carlo algorithm, and the method is applied to deformation monitoring of the concrete faced rockfill dam. According to the prediction method based on the CBMA and DE-MCMC algorithms, the uncertainty of the model is subjected to better quantitative analysis in the process of predicting the deformation of the rockfill dam, the deformation rule and characteristics of the rockfill dam can be analyzed more effectively, and good interpretability and actual measurement fitting of a statistical model are reserved.

The utility model discloses a rusted reinforced concrete bonding property testing device, which belongs to the technical field of reinforced concrete test block testing and comprises an initial stress applying device, a reinforced concrete test block is mounted in the initial stress applying device, a steel bar penetrating through the reinforced concrete test block is arranged on the reinforced concrete test block, and the initial stress applying device is provided with a plurality of steel bars penetrating through the reinforced concrete test block. The tensioning end of the steel bar is sleeved with a high-strength durable cylindrical compression spring, a force transmission steel plate, an anchoring drawing instrument and an anchorage device. Horizontal baffle plates are arranged at the end parts of the free end and the tensioning end of the reinforcing steel bar, and high-precision displacement sensors are arranged at the end parts of the free end and the tensioning end of the reinforcing steel bar through magnetic clamps. According to the corroded reinforced concrete bonding property testing device disclosed by the utility model, the time-varying slippage effect of the reinforcing steel bar is considered, the initial tensile stress and the initial stress can be respectively applied to the reinforcing steel bar and the concrete test block, and the real environment of the reinforced concrete test block under the action of the initial stress and corrosion can be simulated; and the adhesive property of the rusted steel bar and the concrete can be conveniently researched.

The invention belongs to the technical field of ion detection, antibiotic detection and dye degradation, and relates to a zinc complex as well as a preparation method and application thereof. The chemical formula of the zinc complex is [Zn (NPTH) (4, 4 '-BMIBP). 3H2O], 4, 4'-BMIBP is 4, 4 '-bis (2-methylimidazolyl) biphenyl, and H2NPTH is 3-nitrophthalic acid. The zinc complex disclosed by the invention has a fluorescence recognition function on ferric ions, bivalent copper ions and furantoin and can be used for detecting the ferric ions, the bivalent copper ions and the furantoin in an aqueous solution, and the quenching constants are 4.91 * 10 < 3 >, 1.11 * 10 < 4 > and 7.22 * 10 < 3 > respectively. The degradation rate of the zinc complex disclosed by the invention on methylene blue within 130 minutes is 91.44%.

The invention discloses a Chinese medicine raw material crushing device, which specifically relates to the technical field of Chinese medicine production, comprising a main frame, a front plate fixedly connected to the front side of the main frame, a motor fixedly connected to the rear side of the main frame, a motor shaft extending from one end of the motor, a rotating wheel fixedly connected to one end of the motor shaft, a driving column fixedly connected to the rotating wheel, a rotating shaft rotatably connected to one side of the main frame, a missing gear fixedly connected to the cylindrical outer surface of the rotating shaft; the motor drives the rotating wheel to rotate counterclockwise (with FIG. 4 as a reference) through the motor shaft, and the driving column drives the swing rod to rotate around the rotating shaft during rotation through a groove with a protrusion, and when the device is in accordance with FIG. 4-FIG. 5-FIG. 6, the Chinese medicine raw materials on the rubber stretching layer will be initially cut by the missing gear, and the cut Chinese medicine raw materials will fall between the movable arc plate and the rotating wheel, and will be secondarily cut by the second cutting protrusion and the first cutting protrusion.

The present application relates to a kind of pharmaceutical composition for treating type 2 diabetes and its application.The pharmaceutical composition includes icariin, hydroxymethyl coumarin and cinnamaldehyde, by three-component synergistic effect, simultaneously act on insulin resistance, pancreatic beta cell apoptosis and systemic metabolic inflammation three type 2 diabetes core pathological links, auxiliary reduce serum lipid level, and reduce drug-related liver injury risk, good safety.Animal experiment results show that three-drug combination group can effectively reduce blood sugar (decrease about 50%), significantly improve islet structure atrophy, restore hepatocyte index arrangement, reduce glomerular hypertrophy, significantly reduce serum TG and CHOL level (P<0.05) and inflammatory factor IL-6 and TNF-alpha level (P<0.05), and avoid the hepatotoxicity risk (ALT / AST restores to close to normal level) of hydroxymethyl coumarin.The present application is composed of three kinds of natural monomers with clear structure, and has clear components and controllable quality, which provides a more optimal comprehensive treatment strategy for the treatment of type 2 diabetes and its complications.

The utility model discloses an ingredient feeding mechanism which comprises a material mixing tank and a feeding assembly, a top cover plate is installed at the upper end of the material mixing tank, the feeding assembly used for distributing and quantitative feeding is arranged on the outer side of the upper end of the material mixing tank, and the feeding assembly comprises a feeding pipe, a material containing box, a spiral shaft, a material stacking box, a quantitative box and a partition plate. The lower end of the feeding pipe is connected with a material containing box, a spiral shaft is installed in the feeding pipe, the upper end of the feeding pipe is connected with a material stacking box, the end of the material stacking box is connected with a quantitative box, a partition plate is installed in the quantitative box through a motor, and a rotating rod is installed in the middle of a top cover plate; according to the ingredient feeding mechanism, different raw materials for degreasing agent production are fed at the same time through the four feeding assemblies, the feeding speed is increased, meanwhile, the raw materials are prevented from remaining in the single feeding mechanism and making contact with the single feeding mechanism for reaction, the spiral shaft is driven by the motor to convey the raw materials in the vertical direction, and feeding is completed.

The utility model relates to the technical field of full-automatic packaging equipment, and solves the problem that in the material packaging process, objects to be packaged are not easy to be weighed while being fixed, so that the materials to be packaged are easy to be excessively packaged. The high-speed continuous full-automatic packaging equipment comprises a discharging box, supporting rods are fixedly connected to the two sides of the discharging box, a connecting block is fixedly connected to one side of each supporting rod, fixing assemblies are fixedly connected to the two sides of the surface of each connecting block, each fixing assembly comprises an electric telescopic rod, and one end of each electric telescopic rod is fixedly connected to one side of the corresponding connecting block; one side of the electric telescopic rod is fixedly connected with a semi-arc block, the top surface of the semi-arc block is fixedly connected with a fixed block, the surface structure of the other connecting block is the same as the surface structure of the other connecting block, the other connecting block and the other connecting block are symmetrically arranged, the bottom of the semi-arc block is fixedly connected with a weighing module, and a data transmission module is arranged in the weighing module; and one side of the surface of the supporting rod is fixedly connected with a packaging equipment body.

The invention discloses a city-mountain space relation analysis method based on an ancient space image. The method comprises the following steps: acquiring the ancient space image of a target area; performing character recognition and extraction on the ancient space image of the target area to obtain cheng and mountain character elements; performing form recognition and extraction on the ancient space image of the target area to obtain urban mountain form elements; associating the urban mountain form elements of the target area with the corresponding urban mountain character elements to form urban mountain character-form element pairs; classifying the city and mountain character-form element pairs into a city element data set and a mountain element data set; and analyzing the spatial relationship between the city and the mountain based on the city element data set and the mountain element data set of the target area. According to the method, the city and mountain character elements and the city and mountain form elements of the ancient space image are extracted, so that the accuracy and comprehensiveness of city and mountain space relation analysis can be improved.

The embodiment of the invention discloses an information generation method and device based on a transition index and electronic equipment. A specific embodiment of the method comprises the steps of obtaining a business index information set for a target virtual article; for the service index information, executing the following first processing steps: according to the service index information, performing transition index decomposition on a service index corresponding to the service index information; performing real-time index value updating on the transition index corresponding to each piece of transition index information in the transition index information group; according to the path diagram and the obtained updated transition index information group set, performing real-time restoration on the index value of the business index corresponding to the path diagram; and according to the updated business index information set, generating real-time article information for the target virtual article. According to the embodiment, the problem that index calculation cannot be carried out timely and accurately due to calculation bottleneck is effectively solved.

The utility model discloses a device for evenly and quantitatively paving fine aggregate for processing bricks in the field of brick processing auxiliary equipment, which comprises a box body, a discharging piece and a support, the discharging piece is inserted into the lower side of the right side wall of the box body, the support is fixedly connected to the lower side of the right side wall of the box body, a feeding piece is inserted into the right side of the top of the box body, and the feeding piece is fixedly connected to the lower side of the right side wall of the box body. Moving rollers are fixedly connected to the four corners of the bottom of the box body, a guide plate is fixedly connected between the middle of the left side wall of an inner cavity of the box body and the lower side of the right side wall of the inner cavity, a supporting plate is fixedly connected to the lower side of the left side wall of the inner cavity of the box body, and a vibration motor is fixedly connected to the top of the supporting plate; according to the uniform and quantitative paving device for processing the brick fine aggregate, quantitative paving is convenient, the discharge amount of the paving device is easy to control, the use efficiency of the paving device is improved, the paving thickness is convenient to adjust, workers do not need to use tools for assisting in paving in the later period, time and labor are saved, and use is convenient.

The utility model discloses a bagging machine for processing lepista sordida, and relates to the technical field of bagging equipment. The device comprises a shell, and a feeding assembly, a first driving assembly, a plugging assembly, a second driving assembly, a transmission assembly and a pushing assembly are arranged on the shell. According to the utility model, the matrix is poured into the feeding assembly, the bag is sleeved at the discharging end of the feeding assembly, then the first driving assembly is started to drive the plugging assembly to rotate around the feeding assembly, so that the matrix in the feeding assembly is segmented, and then the second driving assembly is started to drive the transmission assembly to operate; according to the feeding device, the feeding assembly is arranged, so that the pushing assembly can be driven to operate, the segmented matrix can be pushed into a bag along the discharging end of the feeding assembly and pressed, and due to the fact that the outer surface of the pushing assembly is attached to the inner wall of the feeding assembly, the segmented matrix can be completely pushed into the bag.

The invention relates to the technical field of candy packaging, and specifically discloses an automatic detection, grasping and packaging device for candy product production, comprising a dividing mechanism, a mounting frame, a feeding mechanism, a grasping mechanism and an intermittent conveying mechanism, wherein a conveying frame is provided on one side of the intermittent conveying mechanism, and a tank conveyor belt is installed on the conveying frame; an input mechanism is provided on one side of the dividing mechanism, the dividing mechanism comprises a base and a protective sleeve installed on the top of the base, a rotatable conical cover is installed in the protective sleeve, a buffer mechanism is connected to one side of the input mechanism, a rotating part is provided in the base, and a center rod is connected to the center of the top of the conical cover; in the present invention, the input mechanism can convey the produced candies, and then the candies can be input into the dividing mechanism through the buffer mechanism, and during the rotation of the conical cover, the candies entering the dividing mechanism can be evenly distributed, and the setting of the condensing part can reduce the heat on the surface of the candies and reduce the adhesion of the candies during transportation, and then the candies can be orderly transported from the discharging part to the feeding mechanism.

The present invention belongs to the field of medical supplies, and specifically relates to a medicine bottle that is convenient for taking medicine, including a bottle body and a bottle cap, wherein the bottle body includes a main cavity and a secondary cavity, wherein the secondary cavity is connected to the side wall of the main cavity, and a first slit is arranged on the side wall of the main cavity; a second slit is also arranged on the secondary cavity; a push plate is arranged in the main cavity, and an extension handle is extended from the push plate, and a limit rod is arranged in the secondary cavity, and the limit rod passes through the extension handle; a first spring is arranged between the extension handle and the bottom of the secondary cavity, and the first spring is sleeved on the limit rod; a medicine outlet hole is provided at the top of the main cavity; and an elastic device is arranged at the top of the bottle body. The present invention adopts the cooperation of the push plate in the bottle body and the elastic device at the top. The push plate pushes the pills one by one from the medicine outlet hole into the elastic device, and then the elastic device pushes the pills out of the medicine cavity. The pills can be taken out one by one, which is more convenient for the user to quantify, and also ensures that the hygiene of the medicine is not contaminated.

The utility model discloses a mixing device for preparing a polyurethane foaming agent, and relates to the technical field of foaming agent production. The device comprises a mixing tank, a stirring assembly is arranged in the mixing tank, and a feeding assembly is further arranged on one side of the top of the mixing tank; a rotating pipe in the stirring assembly is rotationally connected to the center position in the mixing tank, the outer wall of the rotating pipe is sleeved with a plurality of sets of stirring blades at equal intervals from left to right, the front end of the mixing tank is fixedly connected with a heating box, resistance wires are fixedly connected to the upper portion and the lower portion in the heating box, and a heat exchange pipe penetrates through the center position in the heating box. Hot water is provided for the rotating pipe through a heating box and a heat exchange pipe in the stirring assembly, raw materials of a polyurethane foaming agent are preheated through the hot water in the rotating pipe, and the materials in the inner shell are weighed through a pressure sensor in the feeding assembly; the problems that raw materials are inconvenient to preheat and polyurethane foaming agent raw materials are inconvenient to quantitatively proportion in the prior art are solved.

The utility model provides a quantity-controllable furnace-front alloy and auxiliary material precise preparation device which comprises a moving seat, a feeding hopper is mounted at the top end of the moving seat, and a partition plate is mounted in the center of the bottom of the inner wall of the feeding hopper; the discharging device is arranged below the feeding hopper, the discharging device comprises a hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod is connected with a mounting frame, a motor is mounted at the bottom of the mounting frame, one end of an output shaft of the motor is fixedly connected with a rotating frame through a coupler, and the rotating frame is connected with the hydraulic telescopic rod. And a plurality of quantitative cylinders are connected to the surface of the rotating frame. According to the quantity-controllable furnace-front alloy and auxiliary material fine preparation device provided by the utility model, the blanking device is arranged at the bottom of the feeding hopper, so that the discharged alloy and auxiliary materials can be conveniently quantified during blanking, and the influence on later use caused by excessive blanking of the alloy and the auxiliary materials is prevented.

The utility model discloses a plaster applicator, which relates to the technical field of medical instruments and comprises a medicine cylinder component, a knob propelling component and an applying nozzle component which are integrally connected, the knob propelling component is screwed at the upper end of a medicine cylinder of the medicine cylinder component, and the applying nozzle component is buckled at the lower end of the medicine cylinder of the medicine cylinder component. A rotary knob thread sleeve connected with the propelling sliding handle is screwed to the outer side of the propelling thread, and a propelling rubber plug extending into the medicament barrel is arranged at the bottom end of an arm rod of the arm strength push rod. According to the design, the medicine cylinder assembly serves as an ointment storage container, then under threaded stepping pushing of the knob pushing assembly, the pushing rubber plug is pushed into the medicine cylinder assembly, ointment is quantitatively extruded and pushed out through the smearing nozzle assembly, then continuous knob pushing of the knob pushing assembly is utilized, and the ointment is smeared through the smearing nozzle assembly. The unguent in the unguent cylinder assembly is continuously pushed and extruded out, continuous smearing work is executed, operation is easy and convenient, and meanwhile unguent smearing is more quantitative and accurate.

The present disclosure provides an image super-resolution reconstruction method and system based on a dense residual network, including: obtaining image information: obtaining an image super-resolution reconstruction result according to the obtained image information and a preset image super-resolution reconstruction model; wherein the image super-resolution reconstruction model is obtained by combining a dense residual network and an improved Transformer network; in the improved Transformer network, new weights are continuously assigned to update the dot product result of the Query and the Key, thereby obtaining a weighted output; the present disclosure proposes a novel network combining a W-Transformer with a dense residual network for improving the super-resolution of an image, and the network adopts a combination of the two networks to achieve the purpose of improving the overall performance.

The present invention proposes a decoupling capacitor optimization selection method and system, which does not need to be adjusted according to the simulation results each time, but directly selects all decoupling capacitors quantitatively according to the optimization selection strategy, directly achieves the optimization target in the selection process, and does not need to be optimized after selection. The overall calculation amount is small and easy to quantify; combined with the frequency domain characteristics of the PDN impedance curve, the corresponding decoupling capacitors are quantitatively selected through analysis and calculation, and the decoupling capacitor parameters and the layout rules and position distribution of the capacitors on the PCB board are determined by simulating and analyzing the resonant characteristics of the circuit board, so as to achieve the ideal decoupling effect with a small number of capacitors. The optimization selection method of the present invention can quantitatively select decoupling capacitors according to the PDN impedance characteristics, control the number of decoupling capacitors within the minimum range, and achieve the ideal decoupling effect. At the same time, the layout on the board is optimized, the influence of the distribution parameters on the PDN performance is reduced, and the circuit board space and engineering costs are saved.

The utility model discloses wastewater dosing and stirring equipment, which relates to the technical field of wastewater treatment and comprises a barrel body, an exhaust pipe is mounted at the top of the barrel body, a drain pipe is mounted at the outer part of the barrel body close to the bottom end, a mixing mechanism is mounted at the top of the barrel body, and a filter component is mounted at the inner part of the barrel body close to the top end. The mixing mechanism comprises a stirring rod and a conveying pipe, the stirring rod is movably installed in the barrel body, a motor is installed at the top end of a rotating shaft of the stirring rod and located at the top of the barrel body, two sets of spiral blades are movably installed in the conveying pipe, and oblique teeth are installed at the inner ends of rotating shafts of the spiral blades and the positions, close to the top end, of the periphery of the rotating shaft of the stirring rod. A feeding pipe is mounted on the periphery of the conveying pipe towards the lower part; the device is simple in structure and convenient to use, can pre-mix chemicals and sewage, is suitable for feeding and quantifying powdery and liquid chemicals, facilitates filtration of large impurities in the sewage, and facilitates automatic collection and regular cleaning.

The utility model relates to the technical field of touch pressure inspection equipment, in particular to a body surface quantitative pressurizing device which comprises a pressurizing cap, a concave surface which is concave inwards is arranged at the top of the pressurizing cap, a display screen is mounted in the middle of the concave surface, a pressurizing handle is mounted at the bottom of the pressurizing cap, a movable rod is connected to the bottom of the pressurizing handle, and a pressing plate is mounted at the bottom end of the movable rod. A soft cushion is installed at the bottom of the pressing plate, the interior of the pressurizing handle is of a hollow structure, and the pressurizing handle is matched with the movable rod in an inserted mode. The body surface quantitative pressurizing device has the advantages of being portable, quantitative and accurate. The size is small, the weight is light, and a user can carry the device in clothes pockets, pen bags, handbags and the like; the battery is convenient to replace and can be replaced only through similar coin inserting and coin returning actions; data display can be quantified, so that medical workers, teachers and other users can conveniently, quickly and quantitatively apply pressure; pressing friction force of a detector is increased, and hand slipping is avoided; friction force of a detection end is increased, and sliding with a detection contact surface is avoided.