55results about How to "Keep intact" patented technology

The invention belongs to the technical field of allele typing, and discloses a gene haplotype typing method and device based on sequencing data and a medium, and the method comprises the following steps: obtaining to-be-detected gene sequencing data from a to-be-detected sample; splitting the sequencing data into genes according to a reference sequence, and performing variation information detection and variation information filtering; after sequence splitting is carried out on the basis of the sequence obtained after variation information filtering, the haplotype sequence obtained after sequence splitting is corrected, and a to-be-detected gene haplotype typing result of the to-be-detected sample is obtained. According to the method, complex calculation is simplified by adopting a mode of firstly splitting sequences into genes, the method does not completely depend on sequence comparison results, and similar typing is finally evaluated by adopting a mode of combining comparison with backtracking variation information scoring, so that typing difference information can be effectively refined, and interference of sequencing data noise on the results is reduced; and a haplotype result is verified for multiple times by adopting a primary typing and correction mode, so that the result accuracy is higher.

The invention provides an image classification method and device based on a student model, equipment and a medium, and relates to the technical field of knowledge distillation, and the method comprises the steps: obtaining a to-be-classified image; inputting the to-be-classified image into a target student model to obtain a category corresponding to the to-be-classified image; inputting the initial image set into a trained teacher model and a preset initial student model, and obtaining a teacher model imbalance category probability and a student model imbalance category probability; inputting the mixed image set into a trained teacher model and a preset initial student model, and obtaining a teacher model imbalance category probability and a student model imbalance category probability; determining a corresponding loss; according to the loss, performing back propagation to update student model parameters so as to obtain a target student model; when the image is classified, the resource computing power required by computer hardware can be reduced, the response speed of a computer is improved, and the phenomenon of computer jamming is avoided.

The invention relates to the technical field of underwater image enhancement processing, in particular to a pyramid network-based underwater image dynamic enhancement method and application, and the method comprises the steps: decomposing an input underwater image into layered image groups; using a deterministic color mapping network to convert the low-frequency layer input image into a low-frequency layer output image; using a double convolution attention module to obtain enhanced input features; using a packet expansion feedforward network to obtain a pixel-by-pixel mask; performing operation on the enhanced input features and step-by-step pixel masks to obtain high-frequency components; and reconstructing the low-frequency layer output image and the high-frequency component by using a Laplacian pyramid network to obtain an enhanced output underwater image. In conclusion, the underwater image can be dynamically enhanced, the adaptability is high, the method is suitable for various water bodies, color distortion can be effectively corrected, noise introduction is restrained, more image details can be reserved, and the underwater image has better visibility and higher recognition degree.

The invention discloses a cultural ruin and image digital protection system and restoration method, and relates to the technical field of cultural heritage protection, and the system comprises a digital collection module, an intelligent restoration module, a diversified transmission module, and a safety protection and copyright protection module. And the digital acquisition module is used for carrying out all-directional and multi-angle digital acquisition on the cultural ruins by adopting high-precision three-dimensional scanning, unmanned aerial vehicle aerial photography and high-definition camera shooting technologies. According to the cultural ruin and image digital protection system and restoration method provided by the invention, through high-precision three-dimensional scanning, unmanned aerial vehicle aerial photography and high-definition camera shooting technologies, the cultural ruin can be digitally acquired in an omnibearing and multi-angle manner, and accurate three-dimensional models, high-definition texture images and video data are acquired; the public participation sense and interactivity are enhanced, the situation that resources are illegally obtained and used is effectively prevented, and powerful legal and technical guarantee is provided for digital protection of cultural heritage.

The invention discloses a gynecological clinical vaginal secretion sampling device, and relates to the technical field of medical instruments, the gynecological clinical vaginal secretion sampling device comprises at least two independent sampling devices, every two adjacent independent sampling devices are in vertical sliding connection, and each independent sampling device comprises a protective shell with a cavity structure; the sampling mechanism penetrates through the protective shell and comprises a manual operation part, a rotating rod vertically and upwards connected to the manual operation part and a sampling air bag connected to the top end of the rotating rod, and the sampling air bag is enlarged to be attached to the inner wall of the vagina by pushing the manual operation part upwards; the adjusting mechanism is arranged on one side of the sampling mechanism and is in transmission connection with the sampling mechanism through a transmission mechanism, so that the sampling air bag deviates towards the periphery and is used for attaching the sampling air bag to the inner wall of the vagina, and sampling is facilitated. According to the sampling device, the height and the angle of a sampling part can be flexibly adjusted, samples can be conveniently collected and stored, discomfort can be reduced to the maximum extent, and injuries can be avoided.

The invention discloses an electrolyte circulation bubble treatment device which comprises a separation and dehumidification tank body, a gas outlet formed in the bottom of the separation and dehumidification tank body, a liquid outlet formed in the bottom of the separation and dehumidification tank body, and an inlet formed in the wall of the tank body, and further comprises a bubble treatment device installed on the lower portion in the separation and dehumidification tank body. The bubble processing device comprises a filter element used for blocking bubbles, the bubbles flow outside the filter element and are combined into large bubbles to float upwards, and pressure difference exists between the front side and the rear side of the filter element and drives electrolyte to penetrate through. According to the bubble treatment device, tiny bubbles are blocked outside the filter element, reasonable filter particle size and structural design of the bubble filter is carried out, and the pressure difference between the front side and the rear side of the filter element is utilized to drive electrolyte to pass through, so that on one hand, the filter element can effectively block the bubbles, and on the other hand, turbulent flow generated by flowing of an electrolytic bath outside the filter element; the bubbles blocked outside the filter element flow randomly outside the filter element, collide with each other and are combined to form large bubbles, and the large bubbles float to the air cavity, so that the separation and treatment of the bubbles in the electrolyte are completed.

The utility model relates to a wormwood composite chip sanitary napkin which comprises a surface layer, a flow guide layer, an absorption layer, a bottom film and release paper which are sequentially arranged from top to bottom, mucilage glue is arranged at the bottom of the bottom film, a functional chip is arranged between the flow guide layer and the absorption layer in a clamped mode, the functional chip comprises a chip body, and the chip body is arranged on the surface of the surface layer. The chip body comprises a non-woven fabric bag body and folium artemisiae argyi powder wrapping the inner periphery of the non-woven fabric bag body; the bottom of the chip body is in a plane shape, the top of the chip body is sunken downwards to form a plurality of containing holes, the tops of the containing holes are open, the bottoms of the containing holes are closed, a blasting bead is arranged in each containing hole, and wormwood essential oil is contained in each blasting bead. Before use, the blasting beads are pinched to be broken, in the use process, the wormwood essential oil permeating into the flow guide layer can make contact with the epidermis more quickly, can emit efficacy and can be absorbed by the human body, the wormwood essential oil mixed with the folium artemisiae argyi powder can carry active ingredients of the folium artemisiae argyi powder in the emission process, the release speed of the active ingredients of the folium artemisiae argyi powder is increased, and then the utilization rate of the active ingredients is increased.

The utility model relates to the technical field of optical communication testing, in particular to an insertion loss and return loss testing butt joint tool. Comprising a bottom plate, and a standard line positioning block is arranged on the bottom plate and used for positioning a standard line; a slide rail is arranged on the bottom plate, a slide block is arranged on the slide rail, and a test line positioning block is arranged on the slide block and used for positioning a test line; the slide block slides on the slide rail, so that the test line positioning block moves in the direction close to or away from the standard line positioning block; a mounting groove is formed in the standard line positioning block, and a standard line connector is arranged in the mounting groove; a limiting block is arranged on the standard line positioning block, an elastic piece is arranged on the limiting block, one end, far away from the limiting block, of the elastic piece abuts against the standard line connector, and the limiting block and the standard line connector are matched to release or extrude the elastic piece through sliding of the standard line connector in the mounting groove in the direction close to or far away from the test line positioning block. The method has the advantages that damage to the end face of the workpiece in the insertion loss test is reduced, and the test efficiency is improved.

The present invention discloses a recycled aggregate preparation device based on water jet crushing of waste concrete, comprising a high-pressure water pump, a longitudinal high-pressure water jet pipeline, a transverse high-pressure water jet pipeline, a recycled aggregate collection plate and a recycled aggregate grading mechanism; the outlet of the high-pressure water pump is respectively connected to the longitudinal high-pressure water jet pipeline and the transverse high-pressure water jet pipeline, and the port of the longitudinal high-pressure water jet pipeline is connected with a longitudinal high-pressure nozzle; the waste concrete block is located above the recycled aggregate collection plate, the port of the transverse high-pressure water jet pipeline is connected with a transverse high-pressure nozzle, the transverse high-pressure nozzle is located on one side of the recycled aggregate collection plate, and the recycled aggregate grading mechanism is located below the other side of the recycled aggregate collection plate. The beneficial effects of the present invention are: the present invention can strip aggregates from waste concrete and waste reinforced concrete and perform particle grading, and prepare concrete with different properties according to different levels of recycled aggregate.

The present invention discloses an adaptive steady-state signal acquisition method and device, wherein the method comprises the following steps: setting signal acquisition parameters; receiving samples of signal acquisition; for signal data, calculating the total signal level of each signal slice and the average value of the total signal level of all signal slices, and comparing the total signal level of each slice with the average value of the total signal level of all signal slices in turn; obtaining a ratio, if the ratio exceeds a threshold range, determining that the current signal slice has no noise, saving the current signal slice and the corresponding total signal level; if the ratio is within the threshold range, determining that the current signal slice contains noise, calculating and discarding the slice signal; for the saved current signal slice, performing self-power spectrum calculation to obtain the self-power spectrum; outputting the saved current signal slice and the obtained self-power spectrum. The technical solution provided by the present invention has high utilization rate of signal acquisition, stronger real-time performance, and better integrity of signal preservation.

The invention discloses a wild fruit acid soup sauce and a preparation technology thereof, and belongs to the technical field of food processing. The wild fruit soup sauce is composed of a wild fruit base sauce and a sour soup base bag, the wild fruit base sauce is prepared by compounding and pulping tomatoes, tree tomatoes, haws, tamarind fruits / olives, lemons and papayas, and passion fruits are added for aroma enhancement when the wild fruit soup sauce is eaten; the sour soup base bag is prepared by taking monosodium glutamate, chicken essence, pungent litse fruit, chili powder and the like as raw materials, frying the raw materials at 150 DEG C and boiling the raw materials for more than 20 minutes. The flavor level is improved through natural wild fruit compounding, a standardized stir-frying process guarantees mellow taste and high stability, the sauce is convenient to use and long in shelf life, the problems that traditional sour soup is single in flavor, tedious in operation and uneven in quality are solved, and the method is suitable for catering and making of various sour soup dishes in families.

The invention discloses a method for breeding, separating and purifying nosema bombycis, which comprises the following steps: infecting 2-year-old silkworms for 6-12 hours by using nosema bombycis with the concentration of 1.0 * 10 < 5 > spores / mL to 5.0 * 10 < 5 > spores / mL, feeding the silkworms with clean mulberry leaves until the silkworms fall asleep at 4 years old, and gradually causing pebrine death when the silkworms grow at 5 years old; the method comprises the following steps: grinding dead silkworms to prepare grinding liquid, filtering the grinding liquid, and separating out filtrate enriched with nosema bombycis; centrifuging the filtrate to obtain a precipitate which comprises grey silkworm body tissues on the upper layer and white nosema bombycis on the lower layer, shaking the centrifuge tube by using a shaking table to release the grey silkworm body tissues to supernate, pouring out the supernate, and retaining the white nosema bombycis at the bottom of the centrifuge tube. According to the method, the nosema bombycis is bred, separated and purified according to the growth rules and characteristics of the bombyx mori and the nosema bombycis, a high-quality sample can be efficiently obtained, and the nosema bombycis is high in content and few in impurity.

The present invention provides a three-in-one wavelength division multiplexing optical time domain reflectometer system and a control method thereof, comprising a laser emission module, an optical switching module, an optical coupling module, a three-in-one optical port optically connected in sequence, an optical detection receiving module, an amplification module, a data acquisition and analysis module connected in sequence to the optical switching module, and a control module electrically connected to the laser emission module and the data acquisition and analysis module; the laser emission module comprises a DWDM laser emission module, a CWDM laser emission module and a PON laser emission module arranged in parallel. The present invention combines a filtering method with a light source and an optical path design, and the system can provide 115 wavelengths, including 18 wavelengths of CWDM, 96 wavelengths of DWDM, and 1 wavelength of PON. These three light sources can be output through one optical fiber, avoiding the replacement of corresponding optical ports when testing different light sources, saving operation convenience, saving test time, and improving test efficiency and consistency; nanosecond switching between different channels can be achieved by using a multi-channel signal scheduling processing module.

The utility model relates to the technical field of wafers, and discloses a wafer packaging box with a buffer protection structure, which is characterized in that mute cotton cloth is arranged on the inner side of a box body, insertion rods are arranged on the bottom surface of a storage plate, a moisture-proof base plate is arranged on the bottom surface of the box body, a reinforcing abutting plate is arranged on the inner side of the box body, and a supporting plate is arranged on the side surface of the reinforcing abutting plate; rubber flitch plates are arranged on the side faces of the supporting plates, anti-scraping layers are arranged on the outer sides of the box bodies, and movable plates are arranged on the side faces of the mounting plates. According to the wafer packaging box with the buffer protection structure, the storage plates drive the insertion rods to be inserted into the insertion grooves in the top faces of the corresponding moisture-proof base plates, the storage plates are stacked and supported in the same mode, and the mute cotton cloth at the side ends of the box body is bonded to the inner wall of the box body to protect the moisture-proof base plates at the side ends; and when the box body is impacted by external force, the wafer body on the inner side of the storage plate can be protected, damage caused by collision between the wafer body and the inner wall of the box body is avoided, and then the buffering protection effect on the wafer body can be achieved.

The application discloses an optical remote sensing image semantic segmentation method and relates to the technical field of optical remote sensing image processing. The method is composed of a progressive context aggregation mechanism and a dynamic wavelet transform attention module, query-key-value features are generated in a hierarchical manner, and progressive fusion of low-level spatial details and high-level semantic information is realized; and grouping multi-level wavelet decomposition is adopted to adaptively and weightedly enhance low-frequency semantic features and high-frequency detail features, and dynamic frequency filtering is realized in combination with query guidance. Compared with the prior art, the application can effectively capture multi-scale features and fine spatial details of remote sensing images, fully model global context and long-distance dependency, and is compatible with mainstream encoders, so that more accurate and robust semantic segmentation can be realized on public data sets.

The invention discloses a data processing method, a communication node, a medium and a program product. Comprising the steps of obtaining a first bit sequence; wherein the first bit sequence comprises at least one of a filling bit sequence, an amplitude bit sub-sequence and a non-amplitude bit sequence; determining a check bit sequence according to the first bit sequence; determining a system bit punching number according to at least one of the length of the filling bit sequence, the length of the amplitude bit sub-sequence and the length of the non-amplitude bit sequence; determining a first coding bit sequence according to the first bit sequence, the check bit sequence and the system bit punching number; and determining a second coding sequence according to the first coding bit sequence. According to the invention, a method for determining the number of system bit punctures is provided, so that coding based on the number of system bit punctures can fully contain and write information in the amplitude bit sub-sequence corresponding to the input bit sequence, coding for fully retaining effective information in the bit sequence is realized, and the spectrum efficiency is improved.

The invention relates to the technical field of instant food production, and discloses a making process of a convenient mushroom hotpot, which comprises the following steps of: firstly, selecting basic mushrooms of which the first type is shiitake mushroom, coriaria sinica, pleurotus citrinopileatus, black fungus, pleurotus cornucopiae, velvet antler mushroom, cordyceps flower and hericium erinaceus, and the second type is tremella aurantialba and bamboo fungus; cleaning and removing impurities, adding water into the first type of mushrooms, heating at 100-120 DEG C for 30 minutes, adding the second type of mushrooms, and continuously heating for 20 minutes to obtain a mixed system containing cooked mushrooms and mushroom stock; and after solid-liquid separation, adding seasonings into the mushroom stock soup, heating to prepare a mushroom soup bag, sealing the cooked mushrooms to form a mushroom bag, and packaging the mushroom soup bag and the mushroom bag together to obtain the product. According to the scheme, the problems that basic mushroom combination of an existing convenient mushroom hotpot is not clear, the taste and the umami are insufficient due to the fact that heating is not conducted according to characteristics differentially, and the flavor is poor due to the fact that mushroom soup is not original soup are solved, and the product is convenient to eat and stable in quality.

The application discloses a TC4 titanium alloy impact type recoil brake and an additive manufacturing method thereof, and belongs to the fields of additive manufacturing and weapon equipment manufacturing. The method comprises the following steps: model construction and forming preparation, additive manufacturing integrated forming, post-processing, heat treatment strengthening, composite strengthening and finishing. The application adopts a scanning strategy of partition scanning combined with interlayer rotation to realize defect-free forming; the optimal matching of strength and impact toughness is realized through sequentially performed solid solution treatment and aging treatment; a continuous residual compressive stress layer is formed through sequentially performed ultrasonic rolling strengthening and laser impact strengthening. The impact energy of the TC4 titanium alloy impact type recoil brake treated by the method is greater than or equal to 25 J / cm2 at-40 DEG C, the tensile strength is greater than or equal to 1000 MPa, the yield strength is greater than or equal to 840 MPa, and the elongation after fracture is greater than or equal to 14%. Therefore, the application realizes the full-structure integrated near-net forming of the recoil brake, and significantly improves the service reliability and service life of the product.

The invention relates to a method for producing a material connection, in particular a welded connection, between an upper joining part (52) and a lower joining part (54), in which the following method steps are carried out: first, the upper joining part (52) is connected to the lower joining part (54); an upper engagement part (52) having a substantially flat first contact surface (66) is arranged above a lower engagement part (54) having a projection or projection (56). The arrangement is then supported by a load-bearing or support structure (50). A punctiform, flat welding head (64) is then positioned above the contact area (70) between the upper joining part (52) and the lower joining part (54). Finally, a material connection, in particular a welded connection, is produced in the contact region (70).

The present application discloses a road rockfall detection method, device, electronic device and program product based on deep learning. The detection method training is implemented through a completed rockfall detection model. The backbone network of the rockfall detection model is provided with an SDF module for fusing image information extracted by basic convolution and detail information extracted by SPD convolution, which enables the rockfall detection model to not only process low-resolution images or images containing small targets, but also to adaptively fuse multi-angle and multi-level feature information to alleviate the recognition problem caused by changes in image perspective; an SLLGA module is set in the neck network to realize adaptive weighted fusion of global features and local features, so that the model can dynamically adapt to different focus points and improve the rockfall detection effect in complex scenes; a GE‑SPP module is set after the last scale of the backbone network to fuse multi-scale features, global background features and edge features to improve the accuracy of rockfall detection in different background environments and different scales.

The invention discloses a bacillus subtilis genome integrated plasmid for efficient and stable expression of genes and application of the bacillus subtilis genome integrated plasmid in production of beta-galactosidase. The plasmid comprises a bacillus subtilis promoter, an RBS sequence, a terminator, a bacillus subtilis resistance gene, a genome integration homologous arm, an escherichia coli replicon and a resistance gene. The homologous arm is selected from upstream and downstream sequences of sites behind termination codons such as genes spxA, tatCY, rlmCD and the like, so that exogenous genes are accurately integrated to a plurality of non-essential sites on the premise of not damaging essential genes. The invention also provides a method for constructing a bacillus subtilis engineering strain for producing beta-galactosidase by using the plasmid. The integration system is high in expression level, stable expression can be achieved without adding antibiotics and inducers, the fermentation cost is remarkably reduced, the enzyme production efficiency is improved, and the integration system is suitable for industrial enzyme preparation production.

The invention relates to the technical field of virtual assembly of assembly type frame structures, and provides a foundation LiDAR point cloud-based steel-concrete frame structure VTA method, which comprises the following steps: carrying out data acquisition on a target assembly component through a foundation three-dimensional laser radar, and processing the data to make a data set; inputting the data set into the SSBR-Net network model, and outputting semantic information and a 3D bounding box; performing assembly component feature extraction on the 3D bounding box, and calculating to obtain an assembly point location according to the 3D bounding box; registering the assembly component characteristics and the assembly point positions with corresponding data in the assembly component initial standard design model to obtain the assembly component characteristics of the target assembly component and the deviation between the assembly point positions and the assembly component initial standard design model; and analyzing the deviation, and obtaining an optimal virtual assembly scheme according to an analysis result. According to the invention, the redundancy of data is greatly reduced, and the efficiency of deviation analysis and VTA scheme analysis and the VTA precision are improved.

The invention belongs to the technical field of transmission line tower inclination intelligent monitoring, and provides a transmission tower inclination state intelligent monitoring method and system based on the Internet of Things technology, and the technical scheme is that the method comprises the steps: carrying out the preliminary denoising of data through employing a genetic algorithm, obtaining a denoised data set, carrying out the variational mode decomposition of the denoised data set, and obtaining a data set; decomposing the data into a plurality of feature mode functions, performing singular value decomposition on the plurality of feature mode functions to obtain a singular value matrix, and taking the singular value matrix as a feature vector; different types of data such as tower data and meteorological data can be processed at the same time; and based on the feature vector and a constructed fuzzy membership function classification algorithm, classifying the inclination state of the transmission tower according to the membership degree of the fuzzy set to obtain the inclination state of the transmission tower. The method can be directly used for early warning and response mechanisms, and corresponding maintenance and processing decisions can be quickly made.

The present application belongs to the field of fingerprint, and particularly relates to a method for detecting medicinal stems of Dendrobium candidum from Sichuan origin. The specific technical scheme is as follows: a method for constructing a Dendrobium fingerprint, comprising the following steps: mixing a Dendrobium powder to be tested with methanol, performing ultrasonic treatment, taking out, cooling, and filtering; evaporating the filtrate under reduced pressure, dissolving the residue with methanol, filtering, shaking, and obtaining a test solution; taking the test solution, performing high performance liquid chromatography detection, and recording a fingerprint; and the chromatography detection has the following chromatography conditions: a C 18 reverse-phase chromatography column; a column temperature of 30 DEG C; a detection wavelength of 270 nm; and a total flow rate of 0.8 mL / min. The method provided by the present application is simple to operate, has complete characteristic components, and has a stable test solution, high precision, and good reproducibility.

The application discloses a method and device for detecting impurity element zinc in high-purity gallium. The detection method comprises the following steps: taking a mixed centrifugal extraction tube, adding a high-purity gallium sample, adding a solution containing a high-purity extractant, sealing the mixed centrifugal extraction tube, fixing the mixed centrifugal extraction tube horizontally on a mixed oscillation extractor, performing oscillation extraction, taking out the mixed centrifugal extraction tube, vertically storing the mixed centrifugal extraction tube, making liquid gallium gather at the conical bottom of the mixed centrifugal extraction tube, separating the extraction liquid, and using internal standard calibration ICP-MS to detect the impurity zinc content. The volume concentration of the high-purity extractant in the solution containing the high-purity extractant is 1-10%, and the high-purity extractant is selected from one of hydrochloric acid, nitric acid and sulfuric acid. The detection method provided by the application has the advantages of simple process, short flow, easy operation, fast extraction and separation speed, clean matrix removal, complete impurity retention and good reproducibility.

The invention discloses a rural road crack detection device, and particularly relates to the technical field of road crack detection.The rural road crack detection device comprises a shell, a mounting plate is fixedly connected to the front end of the shell, a control box is fixedly mounted on the front portion of the left end of the shell, and a cleaning assembly is arranged on the front portion of an inner cavity of the shell; the lower end of the cleaning assembly and the rear portion of the right end of the shell are jointly provided with a laser measuring assembly. According to the rural road crack detection device disclosed by the invention, the hydraulic mechanism, the cleaning mechanism and the dust falling mechanism are arranged, so that large stones and dust on a rural road can be effectively cleaned, meanwhile, the dust falling amount is reduced, measurement errors caused by impurity interference can be effectively reduced, and the detection accuracy is improved. The precision and operation efficiency of the laser scanning technology are remarkably improved, accurate acquisition and recording of key data such as crack size, shape and distribution are ensured, and more reliable and detailed data support is provided for subsequent road condition evaluation, maintenance priority ranking and specific repair scheme formulation.

This invention discloses a method for detecting minute defects in cigarette boxes based on a CDM-YOLOv8 network, comprising: Step 1, acquiring an image of the cigarette box surface and constructing a defect detection dataset; Step 2, performing feature extraction enhancement on the input image, extracting defect-related features through multi-branch convolution, deformable convolution, and spatial attention mechanisms; Step 3, dynamically fusing features at different scales, and performing frequency domain banding processing on the fused features during the downsampling stage, employing a differentiated downsampling strategy to preserve defect edge and texture information; Step 4, outputting the category and location information of the defects based on the detection head. This invention solves the problems of easy loss of minute defects in cigarette boxes during downsampling and easy missed detection in complex backgrounds. By enhancing feature representation capabilities and preserving high-frequency defect information while ensuring computational efficiency, it improves the detection accuracy of minute defects in cigarette boxes and reduces the missed detection rate.

This invention relates to the field of traditional Chinese medicine technology, specifically to a method for preparing concentrated Astragalus membranaceus pills and its application, including the following steps: (1) preparing a clear extract by alcohol extraction; (2) making pills by plastic molding; (3) drying the pills at a constant temperature. In the pill-making process, this invention selects 100-mesh Astragalus membranaceus mixed fine powder and adopts a mass ratio of clear extract to fine powder of 1:2. Since the 100-mesh powder has a uniform particle size and a moderate specific surface area, it can fully contact and bond with the clear extract, avoiding the problem of the pills being rough and cracked due to excessive particle size and the pills being too fine due to excessive moisture dissipation. The 1:2 ratio makes the soft material suitable for its softness and hardness, so that it will not be loose and difficult to form due to excessive powder ratio, nor will it cause adhesion and blockage of the mold due to excessive clear extract ratio. Combined with the gradient humidity soft material preparation technology, 60% purified water is added first and mixed evenly, and then the remaining water is added in two batches. Low-frequency vibration is applied simultaneously for mixing, which can make the internal humidity of the soft material uniform and the bonding force stable, thereby obtaining wet pills with smooth surface, round shape and no cracks.

The utility model provides a kind of silicon wafer tank type processing equipment, it includes tank body, the positioning base of being arranged in the tank body bottom, be arranged in the silicon wafer basket on the positioning base, first air pipe group and second air pipe group, silicon wafer is vertically, stacked loading in the silicon wafer basket, first air pipe group is horizontally arranged and is parallel to the stacking direction of silicon wafer, in vertical direction, first air pipe group is higher than second air pipe group, first air pipe group provides horizontal airflow to the side of silicon wafer, second air pipe group provides oblique airflow to the side of silicon wafer.The utility model is set above, both can guarantee that liquid medicine and silicon wafer are fully contacted, also avoid the phenomenon of silicon wafer tooth and patching due to bubble impact, in subsequent process, reduce the generation of fragment and scorched piece, substantially improve product yield;Meanwhile, equipment operation stability improves, production efficiency is optimized, reduce the cost loss due to defective product.

The invention provides an extraction process and application of donkey-hide gelatin, and the extraction process of donkey-hide gelatin comprises the following steps: S1, impurity removal and soaking; s2, unhairing and shearing; s3, melting skin and extracting gelatin; s4, concentrating the gel; and S5, dicing according to specification requirements, airing glue, wiping the glue, sterilizing and packaging. According to the extraction process of the donkey-hide gelatin, the gelatin yield can be remarkably improved, the content of amino acid and polypeptide in the donkey-hide gelatin can be effectively increased, and powerful support is provided for modern production and application of the donkey-hide gelatin.