386results about How to "Guaranteed function" patented technology

The invention relates to the technical field of production process control, in particular to a PVC developing functional granule production control method and system, and the method comprises the steps: calling a spectrometer to capture spectral data emitted from PVC granules in real time based on the starting of a production line, analyzing the intensity and wavelength distribution in the spectral data in real time, and generating spectral data characteristic values; and comparing and analyzing the deviation of historical data and real-time data through the spectral data characteristic value, and generating a deviation dynamic prediction analysis result. According to the invention, by monitoring and analyzing the spectral data of the PVC granules in real time, the response speed and precision of a production line are improved, and the spectral data are compared in real time, so that production deviations such as light source intensity and reaction temperature can be quickly found and adjusted, material waste is reduced, the output quality is improved, and continuous data analysis helps to adjust chemical agent feeding and heating power; product consistency is guaranteed, automatic fault diagnosis is achieved, production parameters are adjusted in time, the service life of equipment is effectively prolonged, shutdown is reduced, and cost benefits are increased.

The invention relates to the field of biomedical materials, in particular to a novel composite collagen material for wound repair, and particularly relates to a preparation method of the novel composite collagen material containing 21-type recombinant humanized collagen (ColpepA1 21) and application of the novel composite collagen material in wound repair. The ColpepA1 21 is used for remarkably promoting key biological reactions in the wound healing process, including accelerating cell migration, enhancing the skin hydration state and barrier function and improving the stability and elasticity of the skin structure, a novel composite collagen material is developed, wound healing and cell regeneration can be effectively promoted, and oxidative damage can be relieved.

The invention belongs to the technical field of chip packaging, particularly relates to an integrated circuit packaging module with a detachable structure and a packaging method, and aims to solve the problem that an existing integrated circuit packaging module cannot be quickly detached after being packaged, and the following scheme is provided: the integrated circuit packaging module comprises a packaging base, a packaging upper cover is arranged on the upper side of the packaging base, and a detachable structure is arranged on the packaging upper cover; the packaging upper cover is arranged on the packaging base, two symmetrical insertion bolts are arranged on the packaging upper cover, dismounting modules are arranged outside the two insertion bolts, each dismounting module comprises a cylinder body, and two symmetrical grooves are formed in the upper side of the packaging base. According to the integrated circuit packaging module containing the detachable structure and the packaging method disclosed by the invention, the packaging module for packaging the integrated circuit body can be rapidly and conveniently disassembled, so that the integrated circuit body can be conveniently taken out, the polishing operation required during conventional package disassembly is effectively avoided, the package disassembly efficiency is greatly improved, and the packaging cost is reduced. And meanwhile, the integrity and the use function of the detached integrated circuit body are also ensured.

The invention provides a pharmaceutical composition for preventing and treating gingival atrophy and a preparation method and application thereof, and belongs to the technical field of biological medicine. The composition contains finless eel peptide, skipjack elastin peptide, quinoa rice extract, gleditsia sinensis rice extract, calendula extract, chamomile extract, chitosan, peach gum, hydroxyapatite and the like, and the finless eel peptide, the skipjack elastin peptide, the quinoa rice extract and the gleditsia sinensis rice extract are specific enzymatic hydrolysates. The monopterus albus peptide, the skipjack elastin peptide, the quinoa rice extract and the gleditsia sinensis rice extract jointly promote repair and regeneration of gingival tissues. The calendula extract, the chamomile extract and the chitosan have anti-inflammatory and antibacterial effects, so that gingival inflammation is relieved, and bacterial infection is prevented. And the chitosan and the calendula extract can accelerate the repair of damaged gingival tissues. The monopterus albus peptide, the skipjack elastin peptide and the hydroxyapatite are matched for use to jointly maintain the normal structure and function of gingiva. All the components have a synergistic effect, so that gingival atrophy can be effectively prevented and improved.

The invention belongs to the field of cooperative control of a multi-agent system, and the method aims at a fully heterogeneous linear multi-agent system under a directed topological graph, takes event-triggered communication transmission as a background, and aims at realizing stable formation control on the premise of utilizing a fully distributed control structure. And the formation control problem of the fully heterogeneous multi-agent system based on the mixed event triggering mechanism is researched. According to the method, a mixed event trigger communication strategy is used, network transmission bandwidth occupation can be reduced, and data transmission energy consumption is saved; designing a local state observer and a distributed event trigger state observer to estimate the states of the followers and the leader according to the conditions that the states of the followers are unknown and communication links do not exist between the leader and part of the followers; the designed distributed formation control protocol does not depend on global information, can ensure that followers realize ideal time-varying output formation configuration in a dynamic environment, and can accurately track a motion trail formed by a plurality of leaders at the same time.

The invention provides an integrated containment pressure suppression, filtration and discharge system. The integrated containment pressure suppression, filtration and discharge system comprises a containment, a discharge valve, a discharge pipeline, a spray pipe, a first-stage pressure suppression water tank, a second-stage pressure suppression water tank, a baffle plate steam-water separator, an expansion tank, a rupture disk structure, a combined metal fiber filter layer, a radioactivity monitor, a first stop valve and a second stop valve. The two-stage pressure suppression water tank is arranged, the high removal efficiency of airborne radioactive substances is achieved through two-stage bubbling water washing, then the combined metal fiber filter is arranged by means of an existing cabin, and the requirements for rapid pressure reduction and radioactive substance removal of the containment under the LOCA accident working condition can be met; meanwhile, the problem that the containment filtering and discharging system of the existing nuclear power station occupies too many resources is solved, and the economical efficiency is high.

The invention provides an anti-hair loss composition containing cacumen biotae as well as a preparation method and application of the anti-hair loss composition, and belongs to the technical field of biological medicines. The anti-hair loss composition containing cacumen biotae comprises a cacumen biotae extract, a ginseng root extract, an eclipta prostrata extract, a polygonum multiflorum extract, a tea seed extract, a gleditsia sinensis extract, a mulberry bark extract, a cortex dictamni extract, a cnidium monnieri seed extract and a mint extract. All the components have a synergistic effect, and the shampoo has the effects of improving the greasy environment of scalp, preventing grease from blocking hair follicles, reducing the damage of inflammation to the hair follicles, inhibiting the activity of 5 alpha-reductase, improving the color and toughness of hair and the like, relieves alopecia seborrhoeica and achieves an anti-alopecia effect.

The invention discloses an automobile heat-insulating film and a preparation method thereof, and belongs to the technical field of heat-insulating films, and the heat-insulating film is prepared by introducing nanometer indium tin oxide, nanometer tungsten oxide, nanometer titanium oxide, nanometer zinc oxide and other nanometer oxides and combining with a modified material. The preparation method comprises the following steps: mixing nano oxide with water, performing ultrasonic dispersion, adding a coupling agent and a modified material to form composite slurry, mixing the composite slurry with polymers such as polyethylene glycol terephthalate and a plasticizer, coating the surface of glass with the mixture, and drying. Compared with the prior art, the obtained heat insulation film not only has excellent optical transparency and heat insulation effect, but also shows good mechanical property and environmental erosion resistance, and meets the strict requirements of modern automobiles on heat insulation and protection performance.

The invention relates to a detection kit for an autoimmune encephalitis antibody and a preparation method of the detection kit. The detection kit for the antibody against myasthenia gravis comprises the following components: a myasthenia gravis antibody detection plate, a working solution, PBS (Phosphate Buffer Solution), a fluorescent secondary antibody and a mounting medium. According to the technical scheme, the carboxymethyl cellulose modified trehalose is used as the carrier of the antibody detection material to adsorb and wrap the cells, so that the fixing efficiency and stability of the cells on the detection carrier are remarkably improved, and the biological activity maintaining capability of the cells is enhanced, thereby improving the sensitivity and specificity of antibody detection and further improving the detection accuracy of the antibody. The carboxymethyl cellulose modified trehalose also can provide good biocompatibility, has excellent surface stability, can maintain the natural conformation and function of cells in the detection process, and effectively reduces the detection error caused by antigen denaturation or degradation.

The utility model discloses a folding mechanism of an electronic outside rear-view mirror, which comprises an upper shell and a lower shell which are assembled up and down, an accommodating space with an L-shaped structure is formed between the upper shell and the lower shell, a driving power is arranged in one side of the accommodating space, and a rotating shaft is arranged in the other side of the accommodating space; a worm is mounted at the driving power output end and is in power connection with a driven gear which is axially and vertically arranged, and the driven gear is arranged in the middle of the outer wall surface of the rotating shaft in a sleeving manner; the rotating shaft between the top surface of the driven gear and the inner top surface of the upper shell is sequentially sleeved with a top gasket, an elastic piece and a pressing ring from top to bottom, a clamping structure is arranged between the pressing ring and the rotating shaft in the circumferential direction, and another clamping structure is arranged between the pressing ring and the driven gear in the circumferential direction; driving power is directly connected with the driven gear through the worm, automatic folding or manual folding is switched through clamping between the pressing ring and the driven gear or not under the action of external force due to the arrangement of the elastic piece, the overall structure is compact, the size is small, assistance is achieved, and it is guaranteed that the thickness and the size of the outside rear-view mirror are reduced.

The invention belongs to the technical field of biology, and particularly relates to a genetically modified mesenchymal stem cell as well as a preparation method and application thereof. The invention relates to a gene modified mesenchymal stem cell, the gene modified mesenchymal stem cell is a mesenchymal stem cell of an over-expression SIRT6 gene, and the acquisition number of the SIRT6 on NCBI (National Center of Biotechnology Information) is NM001193285. The invention finds that SIRT6 is helpful for delaying the cell senescence process and obviously improving the anti-senescence capability of cells by regulating senescence-related genes and proteins.

The utility model discloses a pair of elastic opening and closing shoes easy to put on and take off. The shoe body comprises a sole, a vamp and an elastic piece; the vamp comprises a half sole part, a heel part and a connecting part which are all connected to the sole, the connecting part is close to the sole and is connected with the lower end parts of the half sole part and the heel part, and the upper end parts of the half sole part and the heel part are separated from each other; the heel part is suitable for being switched between a first state and a second state under the action of external force, when the heel part is in the first state, the heel part is close to the half sole part and matched with the half sole part to form a shoe opening, and when the heel part is in the second state, the heel part is far away from the half sole part and enables the shoe opening to be opened; the elastic piece is connected with the half sole part, the heel part and the connecting part and is suitable for being unfolded under the action of external force, so that the heel part enters the second state; and when the external force is lost, the elastic piece rebounds and resets, so that the heel part returns to the first state. The utility model provides an elastic opening and closing shoe easy to put on and take off, which is easy to open, has excellent recovery performance and ensures the convenience of the shoe in the putting on and taking off process.

The invention discloses a gene engineering exosome and a slow release method and application thereof, the gene engineering exosome is derived from human adipose-derived stem cells, si-tgfbr2 is loaded in the gene engineering exosome, the si-tgfbr2 is specific siRNA aiming at a Tgfbr2 gene, and the gene engineering exosome can regulate and control proliferation of VSMCs, inhibit transformation of the VSMCs from a contraction phenotype to a synthetic phenotype when the VSMCs are stimulated, and inhibit the growth of the VSMCs. According to the present invention, the gene engineering exosome can be used to maintain the normal structure and the function of the blood vessel, and the sustained release effect of the content in the gene engineering exosome can be achieved by wrapping the gene engineering exosome in the PHA biodegradable material, such that the local treatment concentration can be easily stabilized, the drug administration frequency can be easily reduced, the lasting time of the treatment effect can be easily prolonged, and the treatment gene can be effectively delivered to the target cell; the treatment effect is improved; when being used for modifying a small-caliber artificial blood vessel, the small-caliber artificial blood vessel can be improved in biocompatibility and functionality, and can be prevented from being implanted into the blood vessel for remodeling unbenign hyperplasia stenosis; the invention not only provides a new thought and method for the treatment of vascular diseases, but also has important clinical application value and popularization prospect.

The invention relates to a mold structure for back-off demolding and a working method of the mold structure. The mold structure comprises a back-off demolding mechanism, an upper mold base and a lower mold base. The upper die base comprises an upper fixing plate. The back-off mold stripping mechanism comprises a first inclined guide column, a sliding block seat, a second inclined guide column, a delay block, a sliding block inclined ejector motion track, a sliding block inclined ejector and a sliding block; the first inclined guide column and the second inclined guide column are both connected with the upper fixing plate; the first inclined guide column and the second inclined guide column both penetrate through the sliding block seat; the first inclined guide column penetrates through the sliding block inclined ejection movement track; the sliding block pitched roof is connected with the sliding block pitched roof movement track in a sliding manner; the sliding block is connected with the sliding block pitched roof; the delay block is connected with the sliding block seat; the delay block abuts against the second inclined guide column. Compared with the prior art, the reverse-buckling mold stripping mechanism is arranged, the first inclined guide block and the second inclined guide block are adopted, movement of the sliding block is decomposed, the product function can be guaranteed, the mold structure can be simplified, the mold manufacturing difficulty can be lowered, and a breakthrough from 0 to 1 is achieved.

The invention discloses a fireproof fire-resistant flame-retardant shielding control cable, and relates to the technical field of control cables, the device comprises a fixing plate, the top of the fixing plate is provided with a conductor, the exterior of the conductor is provided with a sheath, the outer surface of the sheath is fixedly connected with a reinforcing layer, and the reinforcing layer is internally provided with an anti-extrusion assembly used for absorbing and dispersing impact force. An auxiliary assembly used for rapidly mounting and dismounting the cable fixing clamp is arranged outside the reinforcing layer, protrusions distributed at equal intervals are arranged on the surface of the reinforcing layer, and irregular extrusion blocks are arranged in the protrusions, so that when a cable falls off or is extruded, the protrusions on the surface of the cable make contact with the ground firstly, and the protrusions on the surface of the cable make contact with the ground. The reinforcing layer at the protruding part is thick and can absorb and disperse impact force, reduce direct impact on the conductor and protect the internal structure of the cable from being damaged, the irregular extrusion block extrudes the reset spring when moving, the spring has certain buffering force, and the buffering force of the spring can prevent excessive deformation of the cable.

The invention discloses an intermediate bridge rapid dismantling and pressed coal recovery method based on throwing blasting, a bridge body dismantling area is divided into a bridge body primary dismantling area and a bridge body secondary dismantling area, a coal step is divided into a coal step primary coal mining area and a coal step secondary coal mining area, the first step is bridge body primary dismantling; 2, primary coal mining; thirdly, the bridge body is dismantled for the second time; and 4, secondary coal mining. According to the method, the materials in the bridge body demolition area are crushed and thrown through the throwing blasting method, the purpose of dispersing the materials in the bridge body demolition area is achieved, on one hand, the materials in the middle bridge position and the goaf position can be stripped at the same time, the bridge body demolition time is shortened, and the bridge body is communicated in advance; on the other hand, the wide space of the goaf is fully combined with storage of secondary stripping materials, the secondary stripping workload of the bridge body dismantling area is reduced, and the secondary stripping cost is saved.

The present invention discloses a pre-test processing device, medical equipment and a detection method, wherein the pre-test processing device includes a tray having at least one limiting groove; a tray fixing fixture having a structure for installing and fixing the tray; a material supply mechanism having a structure for storing materials in batches and transferring the materials one by one to the tray; a test liquid storage mechanism having a group of containers; and an injection mechanism having a structure that can extend into any of the containers to absorb liquid and inject it into the groove of the material on the tray. This solution installs reagent strips by setting a tray, and stores batches of materials through a material supply mechanism and transfers the stored materials to the tray to meet the test needs. Combined with the injection mechanism, the test liquid in the container is automatically injected into the groove of the reagent strip on the tray, which can meet the needs of large-scale and multi-item testing, create equipment conditions for the automation of various tests, and help improve detection efficiency.

The invention discloses a treatment method for relieving respiratory climacteric fruit and vegetable oxidation browning, and belongs to the technical field of fruit and vegetable storage and fresh-keeping processing. The method comprises the following steps: soaking treatment equipment and fruits and vegetables with NaClO or 75% ethanol solution, washing with deionized water, draining, and cutting into fresh-cut fruit and vegetable slices; soaking the pretreated fresh-cut fruit and vegetable slices in a 2-50 [mu] mol / L theanine solution, taking out the fresh-cut fruit and vegetable slices after the fresh-cut fruit and vegetable slices are completely soaked, and removing moisture on the surfaces of the fresh-cut fruit and vegetable slices; and storing the fresh-cut fruit and vegetable slices, wherein the sealed storage temperature is 0.5-8 DEG C. The treatment method can effectively slow down browning of the fresh-cut fruits and vegetables, is pollution-free to the environment, safe and sanitary, can improve the edible flavor of the fresh-cut fruits, and has the advantages of being green, environment-friendly, high in quality and low in price; the method not only can be used for relieving oxidation browning of fresh-cut apples, pears and yellow peaches, but also can be applied to browning and preservation of other breath climacteric fruits and vegetables, weight loss is reduced, and the method has good economic value.

The invention discloses an intelligent verification and detection method for a large-current switch built-in electric energy meter, and relates to the technical field of electric energy meter detection and calibration. Outputting the difference between the output data of the standard electric energy meter and the output data of the tested electric energy meter through the real-time error model; function detection is carried out; and dynamic self-calibration is carried out based on real-time analysis detection data. According to the intelligent verification and detection method for the large-current switch built-in type electric energy meter provided by the invention, the real-time error model is constructed, so that the real-time performance and accuracy of detection are remarkably improved. Through absolute error and relative error models, the contribution of each parameter to the error can be accurately quantified, and guidance is provided for design optimization of the electric energy meter. The starting, creeping, cost control functions and communication functions are detected through the function detection module, the multifunctionality and the performance stability of the electric energy meter are guaranteed, and better effects are achieved in the aspects of the detection precision and adaptability and the adaptability of the system to complex working conditions.

The present application discloses a gear-type automotive electric power steering device, which belongs to the technical field of automotive steering devices. It includes an outer shell, a device shell is arranged on the top of the outer shell; a power-assisting shaft is slidably arranged in the outer shell; an oil box is detachably arranged at the bottom of the outer shell, and a filter plate for filtering lubricating oil is arranged on the inner side of the oil box; a circulation mechanism is arranged on one side of the outer shell, and the circulation mechanism is used to suck out the filtered lubricating oil in the oil box and inject it into the inner part of the device shell; a driving motor is arranged on the top of the oil box, and the driving motor can drive the power-assisting shaft to move in the outer shell, and the circulation mechanism is driven by the driving motor. The technical solution of the present application adopts an oil box to filter the lubricating oil, and the lubricating oil is sucked and pressed into the lubricating oil through the circulation mechanism, so that the lubricating oil can achieve the effect of circulation, thereby achieving the technical effect of cleaning the impurities inside the commutator to reduce the impact on the protective performance of the lubricating oil.

The invention discloses a leakage-proof shell-and-tube heat exchanger which comprises a fixedly connected shell, two tube plates, a plurality of heat exchange tubes, a shell side inlet, a shell side outlet, a tube side inlet, a tube side outlet and a plurality of baffle plates, and the gap between the baffling end of each baffle plate and the inner wall of the shell is larger than the gap between the other outer circumference and the inner wall of the shell. The baffle ends of two adjacent baffle plates are arranged in opposite directions in the radial direction; annular plates are arranged on the two axial sides of each baffle plate at intervals, the radial outer ends of the annular plates are connected with the inner wall of the shell, the radial inner ends of the annular plates are located on the radial inner sides of the other outer circumferences of the corresponding baffle plates, and the baffle ends of all the baffle plates are located on the radial inner sides of the radial inner ends of all the annular plates. The sum of axial gaps between each baffle plate and the annular plates on the two sides of the baffle plate is smaller than the minimum gap between the baffle plate and the inner wall of the shell; the heat exchanger not only can prevent leakage flow, improve heat exchange efficiency, reduce vibration and noise and prolong service life, but also has the advantages of being easy and convenient to manufacture, install and maintain and wide in application range.

The invention discloses an anti-aging composition containing PQQ and a preparation method of the anti-aging composition, and belongs to the field of medicines or health food, the anti-aging composition comprises PQQ, an antioxidant, collagen, hyaluronic acid and a plant extract, and the content of PQQ is 0.1-5%; 1%-10% of collagen; 0.05%-2% of hyaluronic acid; the antioxidant comprises the following components in percentage by weight: 0.5%-5% of vitamin C, 0.1%-3% of alpha-tocopherol and 0.05%-2% of beta-carotene; the composition contains PQQ and various antioxidants such as vitamin C, alpha-tocopherol, beta-carotene, coenzyme Q10 and glutathione, and the components have a synergistic effect, so that free radicals can be effectively removed, oxidative damage can be reduced, and cell aging can be delayed; most of the components in the composition are natural substances or are widely applied to the fields of food and health care products, the safety is high, and the quality and safety of the product can be ensured through the steps of strict preparation process control, accurate component dissolving method, pH value adjustment, filtration and the like.

The invention belongs to the technical field of steel bar welding, and particularly provides a building steel bar welding device which comprises a vertical plate, a sliding frame, a limiting plate, a holding and wrapping unit and a welding unit, the sliding frame is fixedly arranged on the side wall of the vertical plate, the limiting plate is vertically clamped on the sliding frame in a sliding mode, the holding and wrapping unit is arranged on the side wall of the vertical plate, and the welding unit is vertically clamped on the sliding frame in a sliding mode. The welding unit is located below the limiting plate. The welding gun can automatically stretch out and draw back through the guiding effect of the guiding groove, in the stretching-out and drawing-back process of the welding gun, the effect that the welding gun automatically turns to reach a lap joint welding station is achieved through the linkage groove, an ingenious circuit design is adopted for a commutator arranged on the welding unit, the welding unit can be automatically lifted and switched, and the welding efficiency is improved. Reciprocating full welding of lap joints on the two sides of the reinforcing steel bar is achieved, the welding quality is remarkably improved, the welding efficiency is improved, and the technical problems that in the prior art, labor is mostly relied on, the lap welding quality is difficult to guarantee, and the lap welding efficiency is low are effectively solved.

The invention belongs to the technical field of immune cell culture, and particularly relates to an in-vitro amplification culture method of NK cells. The amplification method comprises the steps of CD16 pretreatment, plasma inactivation, lymphocyte separation and multi-stage fluid infusion. The preparation method comprises the following steps: pretreating CD16 in a T75 culture flask, promoting attachment and activation of NK cells, simulating a natural activation state, improving proliferation efficiency, treating whole blood and inactivating plasma to eliminate immunosuppressive factors, reserving nutritional ingredients, supporting amplification of the NK cells, enriching the NK cells through a lymphocyte separating medium, removing impurities and improving purity, mixing an RPMI-1640 culture medium with a solution A, and culturing for 12-24 hours at a high temperature; oK432 and IL-15 are added, the microenvironment is optimized, growth of the NK cells is remarkably promoted, liquid supplementing operation and bottling and bagging are carried out for multiple times, sufficient space and nutrition are provided, the cells are gradually transferred into a serum-free culture medium, and the cell safety and clinical application potential are improved.

The invention provides a printed circuit board temperature monitoring method, a printed circuit board temperature control method, a battery management system controller and a readable storage medium, and the monitoring method comprises the steps: obtaining an actual environment temperature when the controller is powered on and awakened, and obtaining a first temperature model according to the actual environment temperature, the cooling characteristic information of a printed circuit board and the first temperature model; calculating the initial working temperature of the printed circuit board; in the working process of the controller, if balance is not started, the current working temperature of the printed circuit board is calculated according to the heat release amount, the heat dissipation amount and the initial working temperature of the printed circuit board and a second temperature model; and if the equalization is started, calculating the current working temperature of the printed circuit board according to the working temperature of the printed circuit board when the equalization is started, the heat release amount of the equalization resistor, the heat dissipation amount of the printed circuit board and a third temperature model. According to the invention, the working temperature of the printed circuit board is estimated by using the temperature model, so that the hardware cost of the controller can be reduced.

The present invention relates to the technical field of bridge construction, and in particular to an upward self-propelled mobile formwork for bridge construction and a bidirectional construction method. The upward self-propelled mobile formwork for bridge construction includes a main frame, legs, a hanging system, a transverse mechanism, a template system, a hydraulic system, an electrical system, an anchoring system and a counterweight; the bidirectional construction method includes the steps of assembling the mobile formwork, standard operations and reverse construction, and after the installation of the mobile formwork is completed, the horizontality and force balance of the mobile formwork are detected, and the height of the main beam lifted by the hydraulic device of the first leg and the second leg and the actual pressure on the first leg and the second leg are adjusted. The present invention shortens the construction period, reduces machinery investment, reduces costs and improves construction quality by quickly performing reverse operations during bridge construction.

The invention provides a data protection method and device for a fingerprint browser and a medium, and the method comprises the steps: inputting device fingerprint data, and constructing a device fingerprint data set; calculating an entropy value of each feature according to the high-frequency feature set and the low-frequency feature set, and constructing an entropy value set of each feature; designing a low-frequency feature disturbance formula for the low-frequency feature set to obtain a disturbed low-frequency feature value and a disturbed low-frequency feature set; constructing a generative adversarial network according to the high-frequency feature set and the disturbed low-frequency feature set; and collecting dynamic feedback information of the tracking system in real time, and finally outputting an updated generative adversarial network and a verified confusion feature set. According to the method, the contradiction between privacy protection and function compatibility in the prior art is solved, and the dynamic adaptation capability of the system is remarkably improved.

The invention relates to the technical field of health-care products, in particular to a health-care product rich in momordica charantia polypeptide and capable of regulating blood sugar metabolism and promoting insulin secretion, momordica charantia polypeptide can stimulate pancreatic beta cells to secrete insulin, and insulin is the only hormone capable of reducing blood sugar in a human body. The balsam pear polypeptide component in the balsam pear extract is specially used for reducing the blood sugar level and improving related health problems, the application of the balsam pear polypeptide in the health care product can effectively regulate the blood sugar metabolism of a human body and promote the secretion of insulin, and the balsam pear polypeptide stimulates pancreas islet beta cells to promote the secretion of insulin. In addition, the balsam pear polypeptide can improve the insulin resistance, increase the number of insulin receptors or enhance the activity of the insulin receptors, so that the body cells are more sensitive to the insulin, the uptake and utilization of glucose are promoted, and the abnormal increase of the blood glucose level is avoided.

The utility model provides an in-vehicle armrest structure assembly which comprises an armrest, and a storage cavity is formed in the armrest. The cover plate is arranged on the handrail; the conversion assembly is used for connecting the handrail and the cover plate and is arranged to enable the cover plate to turn over between a closing position for covering the storage cavity and an opening position for using the storage cavity relative to the handrail; and the cover plate ascends and descends between the closing position and the lifting position which is lifted relative to the handrail and is also used as a table plate. The utility model relates to the technical field of automotive upholstery, and can solve the problems that a small table plate in the prior art is large in application limitation, inconvenient to use, large in occupied space during horizontal rotation, small in usable area and poor in structural strength.

The invention relates to the technical field of monitoring equipment, in particular to integrated tunnel monitoring equipment convenient to maintain. The problem that the maintenance efficiency of maintenance personnel is low due to the fact that the position of monitoring equipment in a tunnel is high is solved. A track, one side of the track is provided with an inspection machine body, the inspection machine body is rotatably connected with two rotating frames, and the rotating frames are rotatably connected with rotating blocks; the fixing plate is fixedly connected to the inspection machine body, a connecting frame is arranged on the fixing plate, and a supporting shell is arranged on the connecting frame; and the two winding shafts are both rotationally connected to the supporting shell, a first pull rope and a second pull rope are wound around the winding shafts, and the first pull rope and the second pull rope are both fixedly connected with the fixing plate. The first pull rope and the second pull rope are released through the winding shaft, the purpose of actively moving the inspection machine body to a low position is achieved, maintenance personnel can conveniently overhaul the device, and the normal monitoring and emergency response functions of a tunnel are guaranteed.