Abstract: Disclosed are a Lactobacillus rhamnosus strain having accession number CCTCC NO: M 2021185, a ferment lysate prepared thereby for regulating skin microecology, and a preparation method for the ferment lysate. The ferment lysate comprises the following components in mass percentages of same in the ferment lysate: 0.2-1% of proteins, 0.3-0.8% of polysaccharides, and 0.2-1% of amino acids. The ferment lysate obtained by using the above bacterial strain for fermentation can strongly inhibit the reproduction and growth of pathogenic bacteria, has a promotion effect on some of probiotics, has a strong inhibition effect on pathogenic hyphae of Candida albicans, can not only generate antimicrobial peptides during fermentation, but also increase the expression level of antimicrobial peptides in skin cells at the genetic level and the protein level, thereby improving skin immunity.

Abstract: The present disclosure discloses a method for predicting the battery performance based on a combination of material parameters of a battery pulping process, including obtaining a target prediction model; and obtaining a combination of material parameters to be predicted corresponding to the battery pulping process, and inputting the combination of the material parameters to be predicted into the target prediction model to obtain a target battery performance level corresponding to the combination of the material parameters to be predicted. The method of the present disclosure adopts a mathematical model method instead of manual testing, can quickly predict battery performance levels corresponding to different combinations of material parameters, and solves the problem that in the prior art, it is necessary to conduct separate tests for different input ratios of various materials to determine the impact of different material ratios on the battery performance.

Abstract: A heparin skeleton synthase originates from Neisseria animaloris, with an amino acid sequence as shown in SEQ ID NO.2 and a nucleotide sequence of the coding gene as shown in SEQ ID NO.1. Its recombinant expression level is 6.8 times that of the existing heparin skeleton synthase KfiA from Escherichia coli K5, and total enzyme activity per fermentation liquor is 5.22 times that of the heparin skeleton synthase KfiA. The heparin skeleton synthase mutants obtained through site-directed mutagenesis of the sites No. 16, No. 25, No. 30, No. 111, No. 165, and No. 172 in the amino acid sequence of the said heparin skeleton synthase all have high expression levels.

Abstract: An artificial dermis repair material and a preparation method therefor. The artificial dermis repair material comprises a silicon rubber layer and a collagen complex layer adhered to each other; the collagen complex layer is prepared from raw materials comprising collagen, a mucopolysaccharide, and an antibacterial agent, which undergo a crosslinking reaction. The silicon rubber layer has high strength, high elasticity and softness, is easy to stitch, and has a good fitting performance; the collagen complex layer has good biocompatibility, degradability and an antibacterial property, and is suitable for repair and reconstruction of a dermal tissue.

Abstract: A thermal energy power device is disclosed. A gasification reactor is arranged on a TDC of a cylinder bulk of an internal combustion engine, wherein the gasification reactor includes gasifying plates (19) and gas holes (23). The gasifying plates are arranged with gaps on the TDC of the cylinder. The gas holes (23) are distributed evenly, in an array, or in a staggered manner on the gasifying plate (19). A cylinder head above the gasification reactor is provided with an atomizer (12). Heat absorption plates (26) are arranged inside the exhaust passage in parallel with an air flow direction. The heat absorption plates (26) absorb thermal energy of exhaust gas and transfer the thermal energy to the gasification reactor. The internal combustion engine is wrapped with an insulation layer. An added working stroke enables the temperature of the cylinder bulk to be lowered. The compression ratio is high.

Abstract: Disclosed is an efficient thermal energy power apparatus. A nozzle is arranged on a cylinder head of an internal combustion engine. The nozzle is connected to a pressure pump through a pipe. The pressure pump is connected to a liquid storage tank through a pipe. The liquid storage tank is connected to a cooler through a pipe, and the cooler is connected to an exhaust passage through a pipe. The advantages of the present invention are: a working stroke enables the temperature of a cylinder block to be lowered, and the compression ratio is high; due to being filtered by the cooler and the liquid storage tank, discharged exhaust gas is more environmentally friendly than that of existing engines.

Abstract: Disclosed is a high-pressure energy storage thermal energy power machine. A gasifier is arranged on an exhaust duct on a cylinder head of an internal combustion engine. The gasifier is provided with gasifying plates in the direction of parallel air flow. Gas holes are arranged on the gasifying plates. The bottom portion of the gasifier is provided with a working medium inlet. Gasifying plates are distributed with gaps. Gas holes are distributed in an array on the gasifying plates. An energy storage chamber is arranged on the cylinder head. The gasifier is connected to the energy storage chamber. The energy storage chamber is connected to a high-pressure valve. The high-pressure valve is arranged on the cylinder head and above the cylinder block. The ratio of the volume of the energy storage chamber to the volume of the cylinder of the internal combustion engine is 1:1-3.

Abstract: An efficient thermal energy power engine is disclosed. A gasification reactor is arranged on a cylinder head of an internal combustion engine. Gasifying plates are arranged with gaps on the cylinder head. An upper portion of the gasification reactor is connected to an atomizer. The atomizer is connected to a pressure pump via a pipe. The pressure pump is connected to a liquid storage tank via a pipe. The liquid storage tank is connected to a cooler via a pipe. The cooler is connected to an exhaust passage via a pipe. Heat absorption plates are arranged inside the exhaust passage in parallel in an air flow direction. The heat absorption plates absorb thermal energy of exhaust gas and transfer the thermal energy to the gasification reactor. The cylinder body of the internal combustion engine is wrapped with an insulation layer.

Abstract: A rotor high-and-low pressure power apparatus, comprises a heat collector, an insulating pipe, a gasification reactor, an atomizer, a cylinder, a triangular rotor, an inner gear ring, a gear, an output shall, a one-way an intake valve, a liquid storage tank, a pressure valve, an insulating layer, an automatic exhaust valve, a housing, a heat sink and an exhaust control valve. The triangular rotor is arranged within the housing. The inner gear ring and the gear matching with the inner gear ring are arranged at the center of the triangular rotor. The gear is fixed on the output shaft. The triangular rotor divides the cylinder into three independent and equal sections. The gear ratio of the inner gear ring and the gear is 3:2. The rotor provided with a rotor engine works three times per rotation. The ratio of horsepower to volume is high.

Abstract: A parallel motion heat energy power machine and a working method thereof, includes a heat collector, an insulating pipe, a gasification reactor, an atomizer, a cylinder, a piston, a piston ring, an automatic exhaust valve, a cooler, a liquid storage tank, a pressure pump, a push-pull rod, an insulating layer, and a housing. The two cylinders are oppositely arranged on the housing in parallel. The piston is arranged inside the cylinder. The piston is provided with the piston ring. The pistons are arranged on both ends of the push-pull rod. The heat collector is connected to the gasification reactor through the insulating pipe. The atomizer is arranged on the air inlet end of the gasification reactor. The parallel motion heat energy power machine and working method thereof has a high heat-energy conversion efficiency. It is energy-saving, environmentally friendly, and less noisy.

Abstract: An efficient thermal energy power engine is disclosed. A gasification reactor is arranged on a cylinder head of an internal combustion engine. Gasifying plates are arranged with gaps on the cylinder head. An upper portion of the gasification reactor is connected to an atomizer. The atomizer is connected to a pressure pump via a pipe. The pressure pump is connected to a liquid storage tank via a pipe. The liquid storage tank is connected to a cooler via a pipe. The cooler is connected to an exhaust passage via a pipe. Heat absorption plates are arranged inside the exhaust passage in parallel in an air flow direction. The heat absorption plates absorb thermal energy of exhaust gas and transfer the thermal energy to the gasification reactor. The cylinder body of the internal combustion engine is wrapped with an insulation layer.

Abstract: Disclosed is a high-pressure energy storage thermal energy power machine. A gasifier is arranged on an exhaust duct on a cylinder head of an internal combustion engine. The gasifier is provided with gasifying plates in the direction of parallel air flow. Gas holes are arranged on the gasifying plates. The bottom portion of the gasifier is provided with a working medium inlet. Gasifying plates are distributed with gaps. Gas holes are distributed in an array on the gasifying plates. An energy storage chamber is arranged on the cylinder head. The gasifier is connected to the energy storage chamber. The energy storage chamber is connected to a high-pressure valve. The high-pressure valve is arranged on the cylinder head and above the cylinder block. The ratio of the volume of the energy storage chamber to the volume of the cylinder of the internal combustion engine is 1:1-3.

Abstract: Disclosed is an efficient thermal energy power apparatus. A nozzle is arranged on a cylinder head of an internal combustion engine. The nozzle is connected to a pressure pump through a pipe. The pressure pump is connected to a liquid storage tank through a pipe. The liquid storage tank is connected to a cooler through a pipe, and the cooler is connected to an exhaust passage through a pipe. The advantages of the present invention are: a working stroke enables the temperature of a cylinder block to be lowered, and the compression ratio is high; due to being filtered by the cooler and the liquid storage tank, discharged exhaust gas is more environmentally friendly than that of existing engines.

Abstract: A thermal energy power device is disclosed. A gasification reactor is arranged on a TDC of a cylinder bulk of an internal combustion engine, wherein the gasification reactor includes gasifying plates (19) and gas holes (23). The gasifying plates are arranged with gaps on the TDC of the cylinder. The gas holes (23) are distributed evenly, in an array, or in a staggered manner on the gasifying plate (19). A cylinder head above the gasification reactor is provided with an atomizer (12). Heat absorption plates (26) are arranged inside the exhaust passage in parallel with an air flow direction. The heat absorption plates (26) absorb thermal energy of exhaust gas and transfer the thermal energy to the gasification reactor. The internal combustion engine is wrapped with an insulation layer. An added working stroke enables the temperature of the cylinder bulk to be lowered. The compression ratio is high.

Abstract: A parallel motion heat energy power machine and a working method thereof, includes a heat collector, an insulating pipe, a gasification reactor, an atomizer, a cylinder, a piston, a piston ring, an automatic exhaust valve, a cooler, a liquid storage tank, a pressure pump, a push-pull rod, an insulating layer, and a housing. The two cylinders are oppositely arranged on the housing in parallel. The piston is arranged inside the cylinder. The piston is provided with the piston ring. The pistons are arranged on both ends of the push-pull rod. The heat collector is connected to the gasification reactor through the insulating pipe. The atomizer is arranged on the air inlet end of the gasification reactor. The parallel motion heat energy power machine and working method thereof has a high heat-energy conversion efficiency. It is energy-saving, environmentally friendly, and less noisy.

Abstract: A rotor high-and-low pressure power apparatus, comprises a heat collector, an insulating pipe, a gasification reactor, an atomizer, a cylinder, a triangular rotor, an inner gear ring, a gear, an output shall, a one-way an intake valve, a liquid storage tank, a pressure valve, an insulating layer, an automatic exhaust valve, a housing, a heat sink and an exhaust control valve. The triangular rotor is arranged within the housing. The inner gear ring and the gear matching with the inner gear ring are arranged at the center of the triangular rotor. The gear is fixed on the output shaft. The triangular rotor divides the cylinder into three independent and equal sections. The gear ratio of the inner gear ring and the gear is 3:2. The rotor provided with a rotor engine works three times per rotation. The ratio of horsepower to volume is high.