6results about How to "Flexible application" patented technology

The utility model provides a variable pet feeding trough, include: first subassembly, be equipped with a plurality of first feeding trough position on first subassembly, second subassembly, be equipped with a plurality of second feeding trough position on second subassembly, third subassembly, be equipped with a plurality of third feeding trough position on third subassembly, second subassembly and third subassembly can be moved to the support position of support in the below of first subassembly with first subassembly and move to the horizontal placement position of side -by -side with first subassembly. The utility model discloses a variable pet feeding trough can realize state switching by moving second subassembly and third subassembly, can use only the feeding trough position on first subassembly, can also use the feeding trough position on first subassembly, second subassembly and third subassembly simultaneously, can switch flexibly, the number of feeding trough position can also be adjusted flexibly, can be single also can use simultaneously multiple, satisfy the use of different number of pets, in addition can also realize the adjustment of height, satisfy the need of different body shape pets, and the practicality is stronger.

The invention discloses a targeted compound probiotic preparation for producing SOD (superoxide dismutase) eggs, which is prepared from the following active ingredients in percentage by mass: 5 to 15 percent of bacillus licheniformis, 3 to 10 percent of pseudomonas strain NJ-62, 15 to 30 percent of saccharomyces boulardii, 10 to 20 percent of lactobacillus plantarum, 8 to 15 percent of bacillus subtilis, 10 to 20 percent of candida utilis and 5 to 15 percent of lactobacillus acidophilus. The invention relates to the technical field of healthy breeding of livestock and poultry and production of functional food, in particular to integrated production of'safety 'and'function', specifically, targeted biological detoxification and nutrition metabolism induction technologies are deeply integrated for the first time, and complex probiotic groups remove antibiotics, heavy metals and other endogenous and exogenous pollutants in advance, so that a'clean 'physiological environment is created for laying hens; on the basis, efficient synthesis of SOD is specifically induced, and the problem of potential safety hazards of the functional eggs is fundamentally solved.

The invention belongs to the technical field of building materials, and provides an early-strength functional monomer, an early-strength polycarboxylic acid water reducing agent and application of the early-strength functional monomer and the early-strength polycarboxylic acid water reducing agent. The chemical structural formula of the early strength functional monomer is as shown in formula (I). The preparation method of the early-strength polycarboxylate superplasticizer comprises the step of carrying out free radical polymerization reaction on an unsaturated polyether macromonomer, an early-strength functional monomer as shown in the formula (I), unsaturated carboxylic acid and a polysaccharide-based graft copolymer to obtain the early-strength polycarboxylate superplasticizer. The early strength functional monomer provided by the invention is obtained by reacting N-(beta-aminoethyl)-alpha-aminopropyltrimethoxysilane and an acrylic monomer, the raw materials are easy to obtain, the cost is low, the early strength functional monomer can be prepared only by one-step reaction, the synthesis process is simple, the post-treatment is convenient, the reaction condition is mild, and the early strength functional monomer can be applied to the polycarboxylate superplasticizer, so that the early strength functional monomer has a good application prospect. The polycarboxylate superplasticizer can generate a synergistic effect with the unsaturated polyether macromonomer, unsaturated carboxylic acid and the polysaccharide-based graft copolymer, so that the polycarboxylate superplasticizer has excellent early strength effect and binding material environmental adaptability. Formula (I).

The invention provides a two-dimensional heterojunction piezoelectric material for water treatment and a preparation method thereof, and belongs to the technical field of water treatment. The two-dimensional heterojunction piezoelectric material has a heterojunction structure formed by cobalt sulfide and molybdenum disulfide, and molybdenum disulfide has a 1T crystal phase and a 2H crystal phase. The two-dimensional heterojunction piezoelectric material has good conductivity, charge separation efficiency and stability, when the two-dimensional heterojunction piezoelectric material is applied to water treatment, the two-dimensional heterojunction piezoelectric material generates surface charges under the action of mechanical force and catalyzes and degrades various organic pollutants in water, application is flexible, and environmental adaptability is high.

The invention discloses an N-phase TLVR integrated inductor, a multi-phase module, an IPM with small parasitic inductance and a power supply system of a semiconductor chip, the integrated inductor and the IPM form the power supply system of the multi-phase module and the semiconductor chip, and the N-phase integrated inductor is provided with a copper sheet, so that the parasitic inductance of an input power loop and an auxiliary winding loop is small, and the parasitic inductance of the power supply is small. Therefore, the semiconductor chip power supply system has relatively low dynamic inductance so as to realize relatively fast dynamic performance, and has relatively high steady-state inductance so as to realize relatively high efficiency.

The invention discloses flame-retardant gel based on hydroxyethyl cellulose and sodium alginate as well as a preparation method and application of the flame-retardant gel, and belongs to the technical field of fire prevention and extinguishing materials for coal mines. The preparation method of the flame-retardant gel comprises the following steps: adding hydroxyethyl cellulose, acrylic acid, acrylamide and an initiator into an alkaline solution at 0-5 DEG C, and carrying out a polymerization reaction to obtain hydroxyethyl cellulose network gel; adding a solution containing Al < 3 + > into the sodium alginate solution, and cross-linking to obtain sodium alginate network gel; the preparation method comprises the following steps: mixing hydroxyethyl cellulose network gel, sodium alginate network gel and sodium bentonite, carrying out heat preservation at 48-52 DEG C to form the mixture, and soaking the formed mixture in a solution containing Al < 3 + > to obtain the flame-retardant gel based on hydroxyethyl cellulose and sodium alginate. By constructing a hydroxyethyl cellulose-sodium alginate double-network structure and combining the synergistic effect of the sodium bentonite, the synergistic improvement of the plugging performance, the water retention performance and the flame retardant performance of the composite gel is realized.