207results about How to "Improve the level of industrialization" patented technology

The invention relates to an assembly integral shear wall building structure and a building method and belongs to the field of buildings and construction technologies of the buildings. The shear wall building structure is formed by connecting prefabricated concrete hollow components through steel bars and cast-in-place concrete, wherein the prefabricated concrete hollow components include prefabricated wall body components, floor board components, T-shaped wall pillar components, L-shaped wall pillar components, cross-shaped wall pillar components and wall body components with holes. Multiple parallel lengthwise through holes are formed in the prefabricated hollow components in the length direction and multiple parallel transverse non-through holes communicated with the lengthwise through holes are formed in the prefabricated hollow components in the width direction. Horizontal anchor connection steel bars inserted into the transverse holes are arranged among the different prefabricated components. Lengthwise anchor connection steel bars are arranged in the lengthwise holes, wherein one end of each lengthwise anchor connection steel bar protrudes out of the surface of the corresponding prefabricated component by a certain length. The concrete is filled into the lengthwise holes and the transverse holes to form a layer of structural unit or a single-layer building structure. Multiple structure units are connected to form a multiple-layer or high-rise assembly integrated shear wall structure. The assembly integral shear wall building structure and the building method can be applied to the multiple-layer or high-rise shear wall building structures and frame-shear wall building structures. Thus, the industrial level of the building structures can be improved, stress performance can be improved and resources are saved.

The invention relates to the field of daily cosmetics, and particularly relates to a mild type Chinese medicinal herb hand sanitizer with bacteriostatic, antibacterial and skin moisturizing effects, including a Chinese medicinal herb composition and an extraction process thereof and a preparation method of the hand sanitizer. A Forsythia suspensa leaf hand sanitizer comprises a functional component, a surfactant, a thickener, a humectant, a pH regulator, an anti-hard water agent, an aromatic, a pigment, a pearling agent and deionized water, wherein the functional component is Forsythia suspensa leaf extract, traditional Chinese medicine mixed extract, and Dioscorea opposita powder, and the traditional Chinese medicine mixed extract is mixed extract of Scutellaria baicalensis, Astragalus membranaceus and Asparagus cochinchinensis. The hand sanitizer provided by the invention has cleaning and antibacterial, skin moisturizing and skin caring effects, and does not cause dry hand skin, skin injury and other adverse effects even after frequent hand cleaning.

The invention discloses a microbial agent for producing pickles, belonging to the field of production of microbial preparations. The microbial agent product contains lactobacillus plantarum CGMCC NO.9405, and consists of the following agents: lactobacillus plantarum CGMCC NO.9405, bacillus aceticus and saccharomycetes. The preparation method comprises the following steps: singly culturing the lactobacillus plantarum, bacillus aceticus and saccharomyces cerevisiae strains, centrifuging to collect the thallus after culturing by a preset period of time, and preparing microbial powder of each strain by utilizing a conventional microbial preparation production method; and mixing and blending the prepared microbial powder according to a ratio. According to the selection and ratio of the strains, the production speed, good flavor and quality of pickle products are guaranteed, so that the production safety of the pickles is high, and the product is standard and consistent, can be suitable for large-scale industrial production and manual workshop type production and has wide application market.

The invention discloses a vegetable fermentation composite bacterial agent product for pickled vegetable production, and belongs to the microbial preparation production field. The vegetable fermentation composite bacterial agent is composed of the following bacterial agents: lactobacillus plantarum CGMCC No.9405, lactobacillus rhamnosus, bacillus aceticus, and yeast. Firstly, lactobacillus plantarum, bacillus aceticus, lactobacillus rhamnosus and saccharomyces cerevisiae strains are cultured individually, are cultured for a predetermined time and then are centrifuged to collecting thalli, and powdered microbial powders of the strains are prepared by using a conventional microbial preparation production method; the prepared stain powders are mixed and blended according to the proportion, wherein the composition ratio of the stains is also obtained through carefully experimental investigation; selection and proportioning of the strains guarantee the production rate of pickled vegetable products, excellent flavor of the pickled vegetable products and good quality of the pickled vegetable products.

The invention relates to an azalea tissue culture seedling out-bottle rooting method which includes the steps of 1) selecting out-bottle rooting time and site; 2) hardening bottle seedlings; 3) preparing substrate; 4) cutting tissue culture seedlings; 5) seedling hardening after cutting and light and water management. An effective azalea tissue culture seedling out-bottle rooting generic technology is provided, the bottleneck that some azalea subgenus tissue culture seedlings are difficult in rooting is solved, and the method is applicable to most azalea subgenus and varieties. By the method, an azalea tissue culture rapid propagation system is completed, tissue culture in-bottle rooting is unnecessary, tissue culture space is saved by more than 50%, cost of tissue culture seedlings is saved by more than 30%, tissue cycle is shortened greatly, tissue culture seedling out-bottle rooting rate can be reach to 80-95%, and great significance is provided for improving tissue culture industrialization level.

The present disclosure provides a lightweight steel-coarse aggregate reactive powder concrete composite beam structure which comprises a plurality of segments, each segment comprising: a steel box girder comprising a bottom plate, a plurality of steel box girder webs and a plurality of steel box girder diaphragms. A coarse aggregate reactive powder concrete bridge deck comprises a plurality of precast bridge decks, a longitudinal wet joint and a transverse wet joint. A plurality of T-shaped pre-embedded steel plates are arranged on the bottom surface of the pre-fabricated bridge deck, the webplate thereof is connected with the steel box girder cross diaphragm plate, the top surface of the T-shaped pre-embedded steel plate is welded with a shear connector, and the shear connector is pre-embedded in the pre-fabricated bridge deck, so that the T-shaped pre-embedded steel plate and the pre-fabricated bridge deck form an integral whole. The invention can improve the mechanical performanceof the steel-concrete composite beam, enlarge the applicable span and scope, improve the construction speed and process quality of the bridge engineering, and overcome the problems of self-weight of the traditional steel-concrete composite beam and easy cracking of the bridge deck without reducing the mechanical performance of the concrete bridge deck.

The invention discloses a method for testing CVT (continuously variable transmission) slope-starting performance, comprising: step (a) tests on slope-starting capability respectively comprise: firstly testing starting performance respectively at D gear and R gear on flat road; then testing starting at slope with various gradients; testing forward starting performance and backward starting performance after halting the vehicle; test on slope practicality comprises: test for maximal halting gradient, idle vibration test for slope halting at D gear, test for impact and collision noise occurring during forward starting and backward starting at slope with various gradients; test on outdoor running; test to judge whether the speed ratio transformation works smoothly, whether the gear shifting position malfunction or disengagement occurs, whether the oil leakage occurs on air plug and whether the oil pump pressure reduces when normally running on outdoor long range slope; step (b) comparing recorded data with designed theoretical value of CVT in order to judge whether it meets the requirement. The invention has advantages of simple, rapid, compact, reasonable and convenient.

The invention relates to a precast concrete hollow component, and a manufacturing method thereof, and belongs to the technical field of precast reinforced concrete structural components. The precast concrete hollow component comprises a precast wall plate component, a floor component, a T-shaped wall post component, an L-shaped wall post component, a cross wall post component and a wall body component provided with a hole; the precast concrete hollow component is internally provided with a plurality of longitudinal through holes along the length direction, and a plurality of horizontal non-through holes communicated with the longitudinal through holes along the width direction, wherein the longitudinal through holes are arranged parallelly to each other, and the horizontal non-through holes are arranged parallelly to each other. The manufacturing method comprises following steps: combining templates, such as a bottom die, a top die, a side die, a steel pipe inner die and the like, on a production field of precast slabs; arranging reinforcing meshes; then pouring concrete; drawing out a steel pipe after the strength of the concrete reaches to a certain degree; and dismounting the templates after the concrete reaches to an expected strength degree. The precast concrete hollow component can be used in multilayered, high-rise shear wall and frame-shear wall building structures, thus improving industrial level of the building structures, improving structural behaviors and saving sources.

The invention relates to a prefabricated concrete component with connecting rings and belongs to the technical field of prefabricated armoured concrete structural components. One or more transverse grooves are formed in one side surface of the prefabricated concrete component, the two side surfaces of the transverse grooves are connected with longitudinal ribs, and steel bar rings are hung on the longitudinal ribs. The prefabricated concrete component with the connecting rings boosts the industrial level of building structures, improves the force bearing performance, and saves resources.

The invention relates to a method for manufacturing hollow medium density fiberboards and used equipment. At present, the fiberboards produced by a medium density fiberboard production line are all solid. In the invention, a part of special equipment is added in the medium density fiberboard production line so as to efficiently manufacture the hollow medium density fiberboards. The hollow medium density fiberboards can greatly save fiber materials, lighten the weight of board bodies, reduce the cost of each board, keep the good performances of the medium density fiberboards such as large breadth, fine fiber, attractive appearance, stable dimension and the like, and are of great application value in the fields of furniture, architectural decoration, wooden doors, vehicles and ships and thelike.

An originally ecological black sugar processing device comprises a squeezing rough-filtration device, a heat exchanger, a multistage ceramic membrane ultrafiltration device, a falling-film type three-effect vacuum evaporation system, a water jet condenser, a jacketed iron pot and a graining drying forming device, which are sequentially connected, wherein a clarified sugarcane juice box is connected between the multistage ceramic membrane ultrafiltration device and the three-effect vacuum evaporation device; a syrup box is connected between the falling-film type three-effect vacuum evaporation system and the jacketed iron pot. The black sugar prepared through the device provided by the invention is small in grain, brown-dark brown and natural in color, contains fewer impurities, has a natural caramel charcoal burning fragrance, is rich in flavor, sweet, delicious, and fine and smooth in mouthfeel, retains the nutritional ingredients of sugarcane to the greatest extent, and has a high nutritional value; the turbidity is less than 0.5 NTU after the black sugar is dissolved to 11.5 degrees Bx, so that the problem that black residues exist after the black sugar is dissolved is solved and the quality of the black sugar is improved.

The invention provides a prefabricated reinforced concrete column template. The prefabricated reinforced concrete column template comprises a cylindrical outer wall and a longitudinal inner partition board, wherein the interior of the prefabricated reinforced concrete column template is separated into at least two longitudinally through hollow ducts by the inner partition board, and at least one lateral hole for communicating the hollow ducts on the two sides of the inner partition board is formed in the inner partition board. The invention further provides a making method of the prefabricated reinforced concrete column template. The prefabricated column template provided by the invention can be used for making various reinforced concrete columns and can be widely used for various engineering structures.

The invention discloses composite bacterial powder for pickle production and a preparation method thereof, belonging to the field of production of microbial preparations. The composite bacterial powder comprises the following components in parts by weight: 1-5 parts of bacillus aceticus, 1-2 parts of saccharomycetes, 5-10 parts of lactobacillus rhamnosus and 8-15 parts of lactobacillus plantarum. According to the composite bacterial powder, the number ranges of viable cells in each strain are that each gram of lactobacillus rhamnosus contains (0.1-10.0)*10<9> viable cells, each gram of bacillus aceticus contains (0.01-6.0)*10<9> viable cells, each gram of saccharomycetes contains (0.01-5.0)*10<8> viable cells, and each gram of lactobacillus plantarum contains (1-50)*10<8> viable cells. The pickle products can be rapidly prepared, the production period is short, and the product is high in quality, good in flavor, high in safety and consistent in standard, is suitable for large-scale industrial production, can be used for manual workshop type production and has large application market.

The invention relates to a prefabricated channel plate, and belongs to the technical field of prefabricated concrete structures. A longitudinal rib internally is provided with a longitudinal penetrating hole parallel to a surface. The outer side of the longitudinal rib is provided with horizontal grooves. The horizontal grooves and the longitudinal penetrating hole positioned at the outer side are intersected with each other. The prefabricated channel plate can improve the industrialization level of a building structure and save resources, and can be applied to various wall bodies and floor plates.