9results about How to "Realize standardized operation" patented technology

The invention provides a varicella-zoster virus mRNA (messenger Ribonucleic Acid) vaccine and application thereof. The invention firstly provides an mRNA molecule, a coding region sequence of the mRNA molecule comprises a nucleotide sequence for coding an amino acid sequence as shown in SEQ ID NO: 1, and the coding region sequence preferably comprises a nucleotide sequence as shown in any one of SEQ ID NO: 2 to SEQ ID NO: 11, or a nucleotide sequence which has at least 93% similarity with the nucleotide sequence as shown in any one of SEQ ID NO: 2 to SEQ ID NO: 11 and codes the same amino acid sequence. When the mRNA molecule is used for preparing the vaccine, the production cost of the vaccine can be reduced, the physicochemical property of the vaccine is stable, the protein expression is improved to enhance the immune effect of the vaccine, and the humoral immunity and cellular immunity effects of the VZV-gE specificity are enhanced.

This invention relates to the field of metal recycling technology and discloses a method for recycling titanium scrap, comprising: a mechanical pretreatment stage for crushing and primary magnetic separation of titanium scrap; a cleaning and rinsing stage employing a four-step cleaning process combining ultrasonic waves and spraying with a synergistic chelating agent-biosurfactant-buffer system; water softening pretreatment for hard water environments using a sacrificial-functional double-layer chelating system and a ternary buffer system; a dehydration and drying stage for removing moisture; and a sorting and purification stage using multi-stage magnetic separation and various physical sorting methods to obtain high-purity titanium scrap products. This invention achieves the simultaneous execution of three functions: chelating agent complexation of metal ions, surfactant emulsification of oil contamination, and buffer stabilization of the reaction environment. The cleaning efficiency is 3-5 times higher than that of a single cleaning method, solving the problems of competitive consumption of chelating agents and poor cleaning process stability in hard water environments, thus realizing high-quality recycling of titanium scrap.

The utility model discloses a kind of detection structure of ceramic embryo, it is related to ceramic detection technical field, including operation platform, motion module and execution module;Operation platform upside is used to place ceramic embryo;Motion module is located in operation platform side, motion module is hinged with execution module;Execution module includes coloring unit and camera device;Motion module is used to adjust the position and orientation angle of execution module on three-dimensional space;Coloring unit is used to operate on the exposed surface of ceramic embryo and form color layer;Camera device is used to photograph the flaw defect existing in exposed surface.Sustainable operation of high accuracy, high accuracy rate can be realized in the field of ceramic embryo production by the cooperation of each module, avoid artificial detection error, judge standard inconsistency and visual fatigue caused by missed detection and other defects, realize standardized operation.Effectively reduce flaw detection cost, better match the production efficiency of modern automated production line upstream and downstream.

The utility model provides a portable external diaphragm pacemaker, and belongs to the field of diaphragm pacemakers. According to the structure, a bottom plate is fixedly connected to the bottom end of a diaphragm pacemaker host, a plurality of fixing holes are formed in the bottom plate, a rotating table is fixedly connected to the bottom plate, one side of a cross arm is connected with the rotating table, a rotating disc is arranged on the other side of the cross arm, a base is connected to the rotating disc, and a lead screw is connected to the lower side of the base in a threaded mode; an electrode slice of the diaphragm pacemaker host is fixedly connected to the bottom end of the lead screw. On the premise that the electrical principle is not changed, the electrode slice is carried on the two-axis movement mechanism, free positioning is carried out on the horizontal plane, and then the action that the electrode slice is attached to the body surface of a patient is achieved by means of vertical feeding movement of the lead screw mechanism. The action mode is high in automation degree, positioning precision and execution efficiency are better guaranteed, standardized operation is expected to be achieved, and remarkable technical progress is achieved.

The application provides a multifunctional plant mycorrhizal pot and a preparation method and application thereof, the mycorrhizal pot comprises a soil ball environment-friendly bag and a to-be-planted plant, mycorrhizal fungi, resistant earthworms, earthworm manure and a water-retaining agent arranged in the soil ball environment-friendly bag, the to-be-planted plant is an enrichment plant or a tolerance plant, and then the prepared plant mycorrhizal pot is planted in a mine needing improvement. The application can improve the planting survival rate in the special habitat of a cold and semi-arid rare earth mine, can complete a greening project under special habitat conditions, for example, under the conditions of lack of soil, lack of water and severe pollution, and the application has simple procedures and can realize standardized operation.

This application provides a radial compression sealing device for a sonar buoy's airbag, belonging to the technical field of sonar buoys. Specifically, it includes an upper sealing flange, a lower sealing flange, and an O-ring. The upper sealing flange has a radially convex inner ring on its lower inner side. The O-ring is located on the lower end face of the inner ring. The airbag neck passes through the inner ring and is fitted onto the outer periphery of the lower sealing flange. The lower sealing flange has a protruding outer ring on its outer periphery. The lower sealing flange is fixed to the upper sealing flange by moving closer to the lower end face of the inner ring. The outer ring presses the outer side of the airbag neck tightly against the O-ring. This solution improves the reliability of the sealing connection between the airbag and the surface electronics compartment sealing flange.

The present invention relates to the technical field of ball milling equipment, and specifically discloses a fully automatic planetary mixing coating machine device and a control method, including a shell; a degassing mechanism; a first rotating mechanism; a second rotating mechanism; a ball mill shell, fixedly connected to the second rotating mechanism; a clamping mechanism, fixedly connected to the ball mill shell; a ball mill jar, detachably mounted on the clamping mechanism, the ball mill jar having an upper opening and a lower opening; a viscometer; a cover mechanism, the cover mechanism is arranged in cooperation with the upper opening and the lower opening, and is used to control the opening and closing of the upper opening and the lower opening; a filtering mechanism, fixedly connected to the lower opening; a coating mechanism, arranged at the bottom of the shell, and the coating mechanism is located at a corresponding position of the filtering mechanism. The uniformity of the slurry is ensured, and the viscosity of the sample is detected at the same time, the sample can be filtered conveniently and quickly, and the coating can be directly performed, which effectively shortens the sample preparation time and improves work efficiency.

The present invention relates to an instrument system for hemorrhoid injection, comprising an anoscope (100) and an injection gun (200); the anoscope (100) is provided with an outer sleeve (1), an inner sleeve (2) and an inner plug (3); the outer sleeve (1) is provided with an outer sleeve window (12) on its side wall, and the inner sleeve (2) is provided with an inner sleeve window area (22) protruding outward and provided with a screening hole (221) on its side wall; the injection gun (200) is provided with an injection gun handle (4), a barrel (5) and an injector fixing assembly (6), the injector fixing assembly (6) comprising a syringe slot (61), a syringe fixing member (62) and a piston fixing member (63); the piston fixing member (63) is provided with a rack (631) at its lower end, and is driven by a T-type spur gear (8), a T-type bevel gear (9), an electric bevel gear (10) and a motor (20). The present invention helps to screen all lesions during hemorrhoid injection surgery, achieve accurate, stable and standardized injection, and obtain better injection effect.

The invention belongs to the technical field of onion breeding and molecular detection, and particularly relates to an InDel marker for identifying onion cytoplasm genotypes based on an HRM technology and application of the InDel marker. Specifically, the InDel molecular marker primer provided by the invention can be used for rapidly and efficiently detecting the onion cytoplasm genotype at high throughput, the detection speed is remarkably increased through a high-throughput PCR technology, and the time and labor cost is reduced. Therefore, high-throughput genotyping screening of onion field breeding materials is facilitated, and the method is particularly suitable for large-scale sample treatment. Meanwhile, an onion material with a known cytoplasm type is verified, the identification result is completely consistent with the phenotype, compared with an SCAR marker, the screening method is simpler and more convenient, electrophoresis is not needed after the PCR reaction is finished, the type of the onion cytoplasm can be determined only by analyzing a melting curve, and the method is efficient, accurate and low in cost. The technology can realize batch, automatic and standardized operation, and has good practical application value.