168results about How to "Guaranteed activity" patented technology

The invention discloses an optimal control method and system for beer fermentation, and relates to the technical field of beer fermentation, and the method specifically comprises the following steps: obtaining the gas exchange information of each region at the top of a fermentation tank in real time, analyzing the information after obtaining, predicting the obstruction degree of a bubble layer formed in each region at the top of the fermentation tank to oxygen, and determining whether the oxygen is obstructed or not; dividing each area at the top of the fermentation tank into a high-barrier area, a medium-barrier area and a low-barrier area according to the prediction result; on the basis of the division result of each region, constructing a bubble suppression and oxygen regulation mechanism, and respectively carrying out different oxygen supply and bubble dissipation regulation on the high-barrier region, the medium-barrier region and the low-barrier region; and in the process of adjusting each region by a bubble suppression and oxygen adjustment mechanism, acquiring gas exchange feedback information of each region in real time, and analyzing the acquired gas exchange feedback information. The problem that a bubble layer hinders oxygen penetration is solved, the fermentation efficiency is improved, and the beer quality is guaranteed.

The invention discloses a temperature-controllable preparation method for tissue temperature dissociation into single cells and application, the temperature-controllable preparation method for tissue temperature dissociation into single cells comprises the following steps: S1, providing a tissue sample, and pre-treating the tissue sample to obtain a sample block; s2, mixing the sample blocks with a compound digestive enzyme, and filtering to obtain a single-cell suspension after digestion treatment is completed; wherein the compound digestive enzyme is prepared from collagenase, hyaluronidase and papain; and selectively, S3, carrying out red removing treatment. The invention not only provides an improved preparation method of the single-cell suspension, but also has higher efficiency on the premise of ensuring the yield and activity of single cells, and provides a new strategy and tool for cancer research and treatment by particularly enriching CSCs.

The invention discloses a vacuum freeze dryer, particularly relates to the technical field of vacuum freeze drying, and comprises a drying chamber, a refrigerating system, a vacuum system, a heating system, a control system and an energy recovery device. The drying chamber is used for containing materials, the inner wall of the drying chamber is made of efficient heat insulation materials, the refrigerating system comprises a high-precision temperature sensor and an intelligent temperature controller, the refrigerating temperature fluctuation is accurately controlled within + / -1 DEG C, the vacuum degree fluctuation of the vacuum system is kept within + / -5Pa through a vacuum degree sensor and a stabilizing device, and the heating system adopts uniform heating elements. And it is ensured that the heating temperature nonuniformity is smaller than + / -1 DEG C, a control system achieves automatic drying, and an energy recovery device recovers waste cold and waste heat for other links. The problems that an existing vacuum freeze dryer is low in temperature control precision, unstable in vacuum degree, low in automation degree, low in energy utilization rate and the like are solved, the material quality can be effectively kept, the drying efficiency is improved, and energy consumption is reduced.

The invention discloses a gastrodia elata polypeptide extraction process, and belongs to the technical field of polypeptide extraction. According to the method, gastrodia elata cell membranes are broken through acetone pretreatment, so that protein and lipid are dissociated, trimethylsilyl ether passivates active groups, immobilized enzyme decomposes cellulose and adipose tissues through normal-temperature enzymolysis, a protein stabilizer prevents oxidation and inhibits enzyme activity, differential pressure extraction is combined with a sodium pyrophosphate buffer solution, polypeptide is promoted to be dissolved out, and activity is maintained; the high extraction rate of the gastrodia elata polypeptide and low-active group destructiveness are realized. Reaction sites and binding force are increased by epoxy groups on the surface of an immobilized enzyme carrier prepared by modifying corn starch, enzyme molecules are stable and appropriate due to good biocompatibility, enzyme molecule conformation is optimized through covalent binding, a rigid structure is enhanced, enzyme activity is kept at a high level for a long time, continuous and efficient enzymolysis is performed in gastrodia elata polypeptide extraction, and the gastrodia elata polypeptide extraction efficiency is improved. Compared with the traditional free enzyme, the gastrodia elata polypeptide enzyme has the advantages that the enzyme use cost is reduced, the enzyme consumption and waste generation are reduced, and an efficient and economical scheme is provided for gastrodia elata polypeptide extraction.

The invention provides a cerium-zirconium loaded cobalt titanate solid solution nanosphere water treatment catalyst and a preparation method thereof, and relates to the field of water treatment. The cerium-zirconium loaded cobalt titanate solid solution nanosphere water treatment catalyst comprises nano spherical ferroferric oxide, a cerium-zirconium solid solution, cobalt titanate and D-(-)-quinic acid, the nano spherical ferroferric oxide serves as an inner core, the cerium-zirconium solid solution serves as an electron transport middle layer, the cobalt titanate serves as an active component outer layer, and the D-(-)-quinic acid serves as a morphology control agent. On the basis of the mass of the ferroferric oxide inner core, the mass percentage content of the electron transmission middle layer is 60%-80%, and the mass percentage content of the active component outer layer is 20%-40%; wherein the molar ratio of cerium oxide to zirconium oxide in the cerium-zirconium solid solution is 1: (0.33-3). The catalyst provided by the invention is environment-friendly, not only can efficiently catalyze and reduce p-nitrophenol, but also can be repeatedly used, is simple to regenerate, and has higher economic value and wide market application prospect.

The invention discloses a contract verification and alliance chain contract write set construction method based on an MPT tree, and the method comprises the following steps: S1, generating a block through the mining of a miner, the block comprising a block head, an account book hash and write set information; s2, verifying the block by using a block correctness judgment module, wherein the block correctness judgment module comprises a self-verification module and a global verification module; s3, identifying a wrong contract by using a wrong contract positioning module, wherein the wrong contract positioning module comprises a write set generation module and a contract correctness judgment module; and S4, returning an identification result and the modified write set information to the miner for updating the block chain account book. The verification and write set construction method based on the MPT tree is adopted, the error contract is accurately recognized, the account book consistency is guaranteed, and the method has the advantages of being high in verification efficiency, accurate in error positioning and high in system reliability.

The invention relates to the field of functional food processing, and discloses a qi-tonifying and blood-activating dietary therapy formula based on the theory of qi and blood in traditional Chinese medicine, which comprises astragalus membranaceus, angelica sinensis, red dates, lycium barbarum, lycium ruthenicum, ginseng, salvia miltiorrhiza, mulberry, lucid ganoderma, cordyceps mycelium, rhodiola rosea, American ginseng, acanthopanax, grape seed extract and chrysanthemum. Through a compound formula based on the theory of qi and blood in traditional Chinese medicine, and by combining various core medicinal materials and functional plants such as the astragalus membranaceus, the angelica sinensis, the ginseng, the lucid ganoderma, the rhodiola rosea and the fructus lycii, the multi-level effects of tonifying qi, enriching blood, activating blood, resisting oxidation and regulating immunity are achieved. The technical effects of comprehensively regulating qi and blood and improving body immunity and resistance are achieved through the synergistic effect of the compound components, compared with a scheme of regulating qi and blood by depending on a single component in the prior art, the compound formula remarkably improves the overall drug effect, solves the problems that a single component is limited in regulating function and insufficient in curative effect, and is suitable for popularization and application. Therefore, the requirements of modern people on comprehensive conditioning and immunity enhancement are met.

The invention provides a reinforcement learning scheduling method and system based on resource prediction and action mutation in a heterogeneous cloud environment. The method comprises the steps of obtaining the number of tasks in a task waiting queue; if the number reaches the preset number threshold value, obtaining current state information of the node, and performing prediction based on a pre-trained prediction network to obtain state information of an execution moment; performing feature extraction and coding to obtain a node state vector and a task feature vector; merging to obtain a merged vector and inputting the merged vector into a reinforcement learning model to generate a decision strategy; and assigning tasks to the node mutation of the target type for the decision strategy based on a preset probability to obtain a final decision strategy. According to the embodiment of the invention, the node state can be predicted through the prediction network, and then the node state and the task demand are input into the reinforcement learning framework to obtain the scheduling decision, so that the task completion rate and the resource utilization rate of the heterogeneous cloud computing system are improved, and the energy consumption is reduced.

The invention provides a peripheral blood mononuclear cell cryopreservation solution, a preparation method and application of the peripheral blood mononuclear cell cryopreservation solution and a peripheral blood mononuclear cell cryopreservation method, and relates to the technical field of cells. The peripheral blood mononuclear cell cryopreservation liquid comprises the following components: a permeable protective agent, a non-permeable protective agent, human serum albumin, a 1640 basal culture medium, glutathione, autologous plasma, vitamin C and heparin sodium, wherein the autologous plasma is plasma of the peripheral blood mononuclear cells. According to the technical scheme, the permeable protective agent and the non-permeable protective agent are combined, and meanwhile, the human serum albumin, the 1640 basic culture medium, the heparin sodium, the glutathione, the autologous plasma and the vitamin C are added, so that a metabolic environment in the cell cryopreservation process is provided, and the motility rate and the proliferation activity of the recovered cells are ensured.

The application discloses a use of a quaternary deep eutectic solvent of zinc chloride tetrahydrate and phosphoric acid, the quaternary deep eutectic solvent of zinc chloride tetrahydrate and phosphoric acid is composed of zinc chloride as a hydrogen bond acceptor, phosphoric acid as a hydrogen bond donor and water as a solvation regulator; the quaternary deep eutectic solvent of zinc chloride tetrahydrate and phosphoric acid is used for depolymerizing lignin to prepare small molecule lignin; the quaternary deep eutectic solvent of zinc chloride tetrahydrate and phosphoric acid of the application utilizes Lewis acid and Bronsted acid to synergistically catalyze, efficiently depolymerizes lignin at 60-105 DEG C, and targets to cut off aryl ether bonds; the quaternary deep eutectic solvent has low viscosity and good fluidity, meanwhile, water molecules play a nucleophilic quenching role, and inhibit secondary condensation reaction; after the depolymerization reaction is completed, high-activity small molecule lignin can be obtained through simple water addition and precipitation; the solvent can be recycled; washing liquid can be closed-loop circulated, zero wastewater discharge is realized; the obtained product has a significantly reduced weight average molecular weight and abundant free phenolic hydroxyl groups, and can replace phenol to directly serve as a raw material to synthesize phenol-formaldehyde resin adhesive and the like.

This invention discloses a fully decentralized multi-committee attribute-based encryption method, belonging to the field of information security. It modifies the attribute organization into a committee composed of multiple nodes and designs the committee initialization, attribute key issuance and verification, and encryption and decryption algorithms. The committee uses the DKG protocol to generate public and private keys between nodes, while ensuring that the committee can tolerate 1 / 2 Byzantine nodes. An attribute key verification algorithm is designed to allow users to filter out invalid keys issued by Byzantine nodes. This invention applies X-ABE to implement the Decentralized Access Control Protocol (DACCS) in cloud storage scenarios, applying X-ABE to the stages of issuing user attribute keys and encrypting session keys to achieve encrypted data transmission. Combined with a sharded blockchain architecture, intra-shard consensus is used to ensure consistency among committee nodes during key issuance. User attribute information, ciphertext hash values, and other information are recorded on the blockchain.

The application discloses a method for low-temperature electromagnetic induction pyrolysis of organic solid waste, which comprises the following steps: feeding the organic solid waste into a reactor, applying an electromagnetic field to the reactor, and realizing synergistic heating of the inner cavity of the reactor by the electromagnetic wave; heating to the preset temperature of the reactor, starting the stirring assembly arranged on the reactor, and stirring the organic solid waste in the reactor; discharging the pyrolysis solid carbon residue from the bottom of the reactor, feeding the cooled carbon residue into a screening device, conveying the screened fine carbon powder back to the reactor, discharging the coarse carbon powder, and collecting the bio-oil and combustible gas generated by pyrolysis. The application is a process integrating electromagnetic synergistic heating, distributed internal heat source of magnetic metal ball chain, self-produced carbon powder closed loop wave absorption catalysis and synergistic pyrolysis, and is suitable for harmless treatment and resourceful disposal of various agricultural and forestry organic solid waste such as white spirit waste, straw and kitchen sludge.

The invention discloses a novel vacuum pneumatic solid material conveying and desilting robot which comprises a robot vehicle body and a walking crawler belt, the robot vehicle body advances and retreats through rotation of the walking crawler belt, and a driving wheel and a driven wheel which are rotationally connected with the robot vehicle body are installed in the walking crawler belt. According to the novel vacuum pneumatic solid material conveying and dredging robot, novel structural design is adopted, the automation and intelligence degree is high, unmanned entering is achieved, remote control is achieved, operation means are diverse, efficiency is high, the effect is good, shutdown, production stopping and operation stopping are not needed, production, life and operation are guaranteed to the maximum extent, unmanned entering is achieved in the dangerous environment, and personal safety is avoided. Complete equipment in the whole process does not need complex operation preparation and safety protection, and can be used after being started. The equipment can be reused, the comprehensive cost is greatly reduced, the operation process is completed in a closed loop, dust raising and pollutant throwing are avoided, a small amount of manpower is needed for ecological environmental protection, and the single-person single-shift capacity remote control is greatly improved.

The invention relates to the technical field of beverage preparation, in particular to a processing method of a functional beverage containing embryo elements, which comprises the following steps: separating corn germs from corn kernels, drying the corn germs, and performing microwave treatment at preset microwave power to obtain inactivated corn germs; when it is judged that preparation of the inactivated corn germs does not meet a preset standard according to the oxidation risk characterization value, preset microwave power is increased or the inactivated corn germs are abandoned; the method comprises the following steps: crushing and breaking walls of inactivated corn germs meeting preset standards to obtain germ powder, and performing enzymolysis treatment on the germ powder to obtain a corn embryo base solution; when it is judged that the preparation of the embryo base solution does not conform to a preset standard according to the curve goodness of fit, the reason that the preparation of the embryo base solution does not conform to the preset standard is determined according to the absorbance; and diluting, homogenizing and sterilizing the corn embryo base solution to prepare the functional beverage containing the embryo. The processing efficiency of the functional beverage is improved.

The invention provides preparation and application of black cymbidium hookerianum vesicles and PDRN loaded on the black cymbidium hookerianum, the black cymbidium hookerianum vesicles are extracted from the black cymbidium hookerianum by taking the black cymbidium hookerianum as a source and combining an optimized differential-ultracentrifugation extraction process, and the black cymbidium hookerianum vesicles can be used for loading multiple active ingredients and can be used for preparing the PDRN loaded on the black cymbidium hookerianum vesicles. Particularly, the black cymbidium hookerianum vesicles are subjected to surface cation modification so as to be used for loading PDRN, and the black cymbidium hookerianum vesicles can be applied to the directions of cosmetics with functions of functionalization, formula compounding, oxidation resistance, aging resistance and the like.

The invention relates to the field of food, and particularly discloses a kudzuvine root, rape pollen and bean composition and a preparation method thereof, and the kudzuvine root, rape pollen and bean composition comprises the following raw materials in parts by weight: 40-60 parts of rape pollen, 20-40 parts of kudzuvine root powder, 1-10 parts of rhizoma polygonati powder, 1-10 parts of smoked plum powder, 1-10 parts of Chinese yam powder and 1-10 parts of maltodextrin. The preparation method comprises the following steps: S1, preparing materials, namely crushing and sieving the raw materials, and weighing the prepared materials; and S2, mixing the raw materials, granulating, drying, tabletting, and packaging to obtain the kudzuvine root, rape and pollen bean composition. The pollen nutritional supplement has the characteristic that the functionality and the absorptivity of the pollen nutritional supplement can be enhanced.

The invention discloses an antibacterial and water-resistant aluminum-plastic composite hose and a preparation method thereof, and belongs to the technical field of aluminum-plastic pipes. The antibacterial and water-resistant aluminum-plastic composite hose provided by the invention comprises the following components: a pipe head and a pipe body, wherein the pipe body is formed by overlapping antibacterial and water-resistant aluminum-plastic composite sheets, and the antibacterial and water-resistant aluminum-plastic composite sheets sequentially comprise an outer PE film, a hyperbranched copolymer, an aluminum foil, an ethylene-methacrylic acid copolymer and an inner PE film; the hyperbranched copolymer and the ethylene-methacrylic acid copolymer are cross-linked and copolymerized by an acrylate cross-linking agent and a mercapto-silicone ether cross-linking agent. The hyperbranched copolymer provided by the invention can meet the requirements of the aluminum-plastic composite hose for peeling strength as an adhesive layer, and the aluminum-plastic composite hose also has good tensile strength, water-proof and oil-resistant effects and antibacterial properties.

The invention relates to the technical field of vehicle suspension, in particular to a vehicle body suspension mounting structure and method. The suspension installation structure comprises a nut box, the nut box comprises a reinforcing bottom plate, a Z-direction limiting plate and a plurality of limiting side plates, the reinforcing bottom plate is provided with a bottom plate through hole in a penetrating mode, the limiting side plates are connected with the reinforcing bottom plate and the Z-direction limiting plate to form a movable cavity for containing a nut assembly, and the movable cavity is used for providing X-direction and Y-direction movable spaces for the nut assembly to absorb the tolerance of the whole vehicle. At least one limiting side plate abuts against and limits rotation of the nut assembly when the nut assembly is bolted. The supporting pipe is arranged on one side of the reinforcing bottom plate corresponding to the bottom plate via hole to support the nut box; and the supporting bottom support is arranged at the bottom end of the supporting pipe and supports the supporting pipe in the Z direction. The limiting side plate is connected with the reinforcing bottom plate and the Z-direction limiting plate to form a movable cavity to absorb the tolerance of the whole vehicle, the limiting side plate can limit rotation of the nut assembly during bolting, and the Z-direction limiting plate can move the nut assembly in the Z direction during bolting.

The invention provides a method for preparing a composite solid electrolyte based on a nano-structure initiator adsorption carrier, and the composite solid electrolyte is prepared from the following raw material components in parts by weight: 20-40 parts of a micromolecule polymeric monomer, 1-4 parts of an initiator, 2-6 parts of a lithium salt, 3-9 parts of an inorganic nano-structure lithium ion conductor and 10-20 parts of an organic solvent, the preparation method is simple, the electrochemical performance and the cycle performance of the composite electrolyte are improved by forming a PLiMA coating layer on the surface of an inorganic nano lithium ion conductor and controlling the release speed of an initiator, meanwhile, PLiMA is a lithium salinized acrylic polymer, contains lithium ions, can directly provide a lithium ion source, and can be used for preparing a lithium ion battery as the PLiMA carries the lithium ions, so that the service life of the lithium ion battery is prolonged. The PLiMA can increase the overall lithium ion concentration and conductivity.

The utility model relates to biological engineering equipment technical field, concretely relates to a biochemical incubator, including base, is equipped with the box on the base, is fixed in the box incubator, is pasted with the conduction sheet on the incubator, and the semiconductor refrigeration heating module is connected with the conduction sheet, and one side of the box is equipped with air filtration system, and is communicated with the incubator through the circulation pipe, and the ultrasonic humidifier is equipped below the semiconductor refrigeration heating module, and is communicated with the incubator through the pipeline, and the incubator is equipped with the sealed door, and there is the gap between the incubator and the box and forms the heat insulation layer, and the controller is connected with the temperature and humidity sensor group, gas sensor group electric signal, can automatically regulate and control each module according to real -time data.

The present invention relates to a dynamic stabilization system for spine, the dynamic stabilization system comprises a joint head, a joint cavity, a connecting block, a connecting shaft, and a fixing nail; the joint head comprises a joint head head and a connecting rod, the joint head head is fixed at one end of the connecting rod; two connecting blocks are symmetrically arranged on both sides of the connecting rod and fixed by the fixing nail; the joint cavity comprises an acetabulum and a connecting rod, the acetabulum is fixed at one end of the connecting rod; the joint head head is installed in the acetabulum, and the joint head head can rotate a predetermined bending angle in the acetabulum; the connecting rod has a through groove, the connecting shaft is placed in the through groove, and is fixed by the fixing nail; the dynamic stabilization system is fixed to the corresponding vertebral body of the spine by a pedicle screw. The present invention can be applied to the dynamic stabilization of the spine in cervical, thoracic and lumbar surgeries, and can not only adapt to the changes of different spinal curvatures, but also reduce the stress concentration phenomenon.

The utility model discloses a printing and dyeing wastewater biodegradation treatment device with scrape slag structure, concretely relates to water treatment technical field, and includes the treatment pond, and the inside fixed setting of treatment pond has the filter plate, and the top of treatment pond is provided with fixed frame, and the inside of fixed frame is provided with scrape slag mechanism, and scrape slag mechanism includes the sliding block of sliding setting in the inside of fixed frame, and the top fixed setting of sliding block has first U -shaped frame, and the bottom fixed setting of first U -shaped frame has first scraper, and the both sides fixed setting of first scraper has the guide block, and the surface of treatment pond is provided with the guide groove, and the guide block is slidably connected with guide groove. The utility model discloses double scraper cooperation scrape slag, can remove water surface scum, can also push the filter residue on filter plate, realizes all -round dregs cleaning, and timely discharge dregs, creates good condition for aeration efficient oxygen supply and microorganism degradation, improves overall processing efficiency, and has practicality and economy.

The utility model relates to an anti-blocking device for a pulverized coal injection pipeline, which is structurally characterized in that a plurality of purging coal dropping pipelines are communicated with a pulverized coal storage bin, a pulverized coal storage pipe is arranged at the lower part of the pulverized coal storage bin, and a pulverized coal receiving container is connected to the lower end of the pulverized coal storage pipe; the gas conveying pipeline is communicated with the purging coal falling pipeline and the pulverized coal storage pipe at the same time, a first valve is arranged on the purging coal falling pipeline, a second valve is arranged on the pulverized coal storage pipe, and a third valve is arranged on the gas conveying pipeline communicated with the purging coal falling pipeline. A fourth valve is arranged on the gas conveying pipeline communicated with the pulverized coal storage pipe, and pulverized coal backflow prevention devices are arranged on a communication port between the gas conveying pipeline and the purging coal falling pipeline and a communication port between the gas conveying pipeline and the pulverized coal storage pipe respectively. According to the anti-blocking device for the pulverized coal injection pipeline, the problem of pulverized coal blocking in the pulverized coal injection pipeline can be effectively solved, and the safety and the reliability of the anti-blocking device for the pulverized coal injection pipeline are improved.

This invention proposes a multi-committee parallel Byzantine fault-tolerant consensus method, GP-BFT. This method groups system replicas into multiple independent committees based on the minimum Byzantine fault tolerance parameter. Each committee executes consensus in parallel, effectively reducing intra-group communication. A two-level leader election is employed: each committee elects a first-level leader responsible for intra-group consensus, and a second-level leader is elected from among the first-level leaders using a threshold coin to coordinate globally. A dual timeout handling mechanism is designed: when less than half of the committees time out, cross-path collaborative commit is used, leveraging committees that have completed consensus to drive the timed-out committees to quickly resubmit; when more than half of the committees time out, aggregated timeout certificates are used to advance the global round. This method significantly reduces consensus latency and communication overhead in large-scale replica scenarios while ensuring security and liveness.

The application discloses a shellfish cleaning system based on biomimetic enzymolysis and micro-eddy current impact, and relates to the technical field of aquatic product processing. The system comprises a primary spraying station, a biomimetic enzyme micro-eddy current cleaning station, a secondary spraying station and a vibrating grading and screening station which are sequentially arranged along the material conveying direction. The primary spraying station is provided with a machine vision recognition module and a pre-rinsing spraying module. The machine vision recognition module adopts YOLOv12-DAFM and is intelligently fused by using a DAFM module. The network framework is based on a YOLOv12 baseline model. The biomimetic enzyme micro-eddy current cleaning station is provided with a dosing unit for adding biomimetic enzyme preparations and a fluid generating unit for generating a controlled micro-eddy current field in a cleaning tank. The dosing unit is a composite enzyme adding device for storing and quantitatively adding at least three different biomimetic enzyme preparations. The fluid generating unit comprises the cleaning tank. Based on the recognition result of the machine vision, the system can automatically match the optimal enzyme formula and cleaning parameters, and realize intelligent 'cleaning according to the material'.

The invention discloses a double-field scanning system and method for detecting circulating tumor cells, and the system comprises a sample stage which is used for placing a sample to be detected; the detection light path is used for providing a detection light source for the sample table; the bright field reflection light path is used for receiving a reflection light signal of the sample table; the dark field scattering light path is used for receiving a scattering light signal of the sample table; and the data processing module is used for realizing the recognition of the circulating tumor cells through a Mean Shift algorithm according to the signals received by the bright field reflection light path and the dark field scattering light path. The double-field scanning system has the advantages of high scanning speed, high resolution precision and the like.

The invention relates to the field of spine correction, in particular to a multi-body-position continuous correction device based on scoliosis treatment, which comprises a seat, a backrest capable of turning backwards is hinged to the rear side of the seat, a liftable control panel is arranged in the middle of the backrest, a protective module is detachably arranged on the control panel, and the protective module is connected with the seat. The front portion of the protection module can be attached to the spine position of a patient, and a limiting module for fixing the spine of the patient is arranged on the front portion of the control panel. According to the multi-body-position continuous correction equipment based on scoliosis treatment, a patient can conveniently go out to move in the rehabilitation stage after correction, the sitting posture and the lying posture can be switched, the situation that the patient is switched back and forth on a bed and a wheelchair, and consequently muscles around the spine are pulled and painful is avoided, and when the posture of the patient is switched, the posture of the patient can be adjusted, so that the posture of the patient can be adjusted. The fixing device can be used for fixing and protecting the muscles of the patient conveniently, so that pulling of the muscles is reduced, comfort of the patient is guaranteed, and normal activity of the patient is guaranteed.

The invention provides a lactic acid bacteria preparation capable of being preserved for a long time at normal temperature and a preparation method thereof, and relates to the technical field of microorganisms, the lactic acid bacteria preparation successfully realizes long-time stable preservation at normal temperature through an optimized strain combination, an elaborately-prepared protective agent and an advanced preparation process, and the lactic acid bacteria preparation can be stored for a long time at normal temperature. Compared with a lactic acid bacteria preparation in the prior art that the activity is greatly reduced in a short time at normal temperature and the storage life is limited, the preparation disclosed by the invention can be stably stored for at least 9-15 months, so that the shelf life of the product is greatly prolonged, the high survival rate and stability of lactic acid bacteria are guaranteed, and the product quality is improved by accurately controlling the activation and culture conditions of the strain. According to the present invention, the temperature, the time and the bacterial liquid concentration are determined, the good growth state and the good activity of the lactic acid bacteria at the initial stage are ensured, the optimized bacterial strain combination enhances the product performance, and the specific combination of the lactobacillus plantarum, the lactobacillus acidophilus and the bifidobacterium is adopted to achieve the synergistic effect of the different bacterial strains;

The invention discloses a method for promoting flower growth by using an acetylisovaleryltylosin tartrate finished product liquid fertilizer, and relates to the technical field of fertilizer preparation, and the method comprises the following specific steps: step 1, firstly, screening out 1-ethyl-3-methylimidazolium acetate ionic liquid for subsequent treatment, the preparation method has the advantages that the polylactic acid is selected as a microcapsule wrapping material, so that the acetylisovaleryltylosin tartrate can be tightly and stably wrapped, an effective protective barrier is constructed, the influence of external adverse environmental factors on the acetylisovaleryltylosin tartrate is isolated, the activity of the acetylisovaleryltylosin tartrate is powerfully guaranteed to be maintained in the storage and subsequent application process, and the stability of the acetylisovaleryltylosin tartrate is improved. The temperature-sensitive hydrogel prepared from poly (N-isopropylacrylamide) is used as an intelligent response material, the temperature-sensitive characteristic of the temperature-sensitive hydrogel is the key point for realizing intelligent regulation and control, and the hydrogel presents obviously different states at different temperatures, so that the scientificity and accuracy of fertilization are greatly improved, and the application prospect is wide. The flower can obtain proper nutrient supply in different growth stages.

This utility model discloses a microbial agent addition device for microbial fertilizer production, relating to the field of microbial fertilizer production technology. The device includes a chassis, a support plate on the upper side of the chassis, an inlet hopper on the upper side of the support plate, and a discharge hopper fixedly mounted on the lower surface of the inlet hopper. A discharge pipe is located on the lower side of the discharge hopper. A support plate is fixedly mounted on the upper side of the inner wall of the inlet hopper, and a motor is fixedly mounted on the upper surface of the support plate. The output end of the motor passes through the support plate and is fixedly mounted on a rotating column. A ring-shaped stirring column is fixedly mounted on the outer surface of the rotating column. The microbial agent addition device provided by this utility model prevents the microbial agent from settling and stratifying due to sedimentation, ensuring the activity and quality of the microbial agent and improving the efficacy of the microbial fertilizer. Simultaneously, the design of the positioning block, latch, and positioning slot allows for flexible adjustment of the discharge pipe angle, adapting to different production needs and enhancing the device's applicability and production convenience.