24results about How to "Stable absorption" patented technology

The invention discloses a thermopile detector and a spectrum detector, relates to the technical field of spectrum detection, and provides a high-precision, high-performance, real-time and low-cost spectrum detection technical scheme. The thermopile detector comprises a substrate structure, a thermoelectric conversion structure and a phase change metamaterial structure, the thermoelectric conversion structure comprises a micro-heating structure and a thermocouple structure, the thermocouple structure is arranged on the substrate structure, the micro-heating structure is arranged above the thermocouple structure, and the phase change metamaterial structure is arranged above the micro-heating structure. The phase change metamaterial structure is used for absorbing light in a target wavelength range under the regulation and control of the micro-heating structure, converting the absorbed light energy into heat energy and transmitting the heat energy to the thermocouple structure, and the thermocouple structure is used for sensing first heat energy output by the micro-heating structure and second heat energy output by the phase change metamaterial structure; and the first heat energy and the second heat energy are converted into electric energy to be output.

The present invention discloses a novel sandwich structure automobile front anti-collision beam and assembly, the anti-collision beam comprises a tubular aluminum alloy shell, the shell is provided with aluminum foam, two-layer lattice structure and honeycomb structure inside, the honeycomb structure is filled between the two-layer lattice structure, the two-layer lattice structure comprises a first lattice structure arranged on a side away from the automobile, the first lattice structure comprises a plurality of interconnected first unit cells in the shape of a structure, and the aluminum foam is filled in the gap between the two-layer lattice structure and the inner wall of the shell. The present invention has the advantages of absorbing impact energy, reducing impact peak force and being conducive to achieving lightweight of automobiles.

The utility model discloses a high-elastic wear-resistant three-proofing fabric, and relates to the technical field of fabrics. According to the technical scheme, the three-proofing film is characterized by comprising an inner layer and an outer layer which are fixedly connected with each other, the side, close to the inner layer, of the outer layer is fixedly connected with a three-proofing film, the side, close to the inner layer, of the outer layer is concaved inwards to form a plurality of containing grooves, and through grooves communicated with the containing grooves are formed in the outer layer; the side, close to the outer layer, of the inner layer is fixedly connected with a wear-resisting part which penetrates out of the through groove and is higher than the outer layer, the width of the wear-resisting part is equal to the diameter of the through groove, and the inner layer is fixedly connected with an adsorption strip located between the inner wall of the containing groove and the wear-resisting part. The polyamide fibers have good structural strength, and the wear resistance and durability of the fabric are guaranteed through the characteristics of the polyamide fibers.

The invention provides a glass strengthening salt bath potassium additive which comprises the following components in percentage by mole based on oxides: 37-49% of sodium oxide and / or potassium oxide, 1-3% of calcium oxide, 30-40% of silicon dioxide and 15-25% of aluminum oxide, wherein the sum of the content of the silicon dioxide and the content of the aluminum oxide is larger than 50%. The content of silicon dioxide and the content of aluminum oxide are adjusted, so that the additive forms a stable structure, the additive can be suitable for high working temperature, and the absorption efficiency is improved. The method can be applied to purification of glass, glass ceramics, salt compounds containing impurity lithium ions and the like.

The present disclosure relates to a composition, for an orally administered formulation, containing a GLP-1 analogue and, particularly, to a pharmaceutical composition for oral administration comprising a hydrophobic ion-pair of a GLP-1 analogue and an oil phase, and a method for preparing the composition. The pharmaceutical composition for oral administration of the present disclosure forms an emulsion surrounding the hydrophobic ion-pair when exposed to a water phase, so as to be stably absorbed without being decomposed by means of digestive enzymes, and thus provides a pharmacological effect. Therefore, the present disclosure may be utilized as a pharmaceutical composition for oral administration.

The invention provides a composite forming auxiliary reagent for assisting living tissue shaping and a living tissue explant slice preparation method. The preparation method comprises the following steps: dissolving 4-15 parts by mass of methacrylated polyether F127 diacrylate F127DA, 2.5-5 parts by mass of a GelMA gelatin aqueous solution, 4-6 parts by mass of gelatin, 2.5-5 parts by mass of AlgMA sodium alginate hydrogel and 0.20-0.30 part by mass of an LAP photoinitiator in 100 parts by volume of a PBS buffer solution, and then completely immersing a tissue block into a composite forming auxiliary reagent, irradiating by using a UV light source to obtain a tissue hydrogel block, and slicing to obtain a living tissue explant slice; according to the composite forming auxiliary reagent, a tissue hydrogel block formed by wrapping a tissue block has proper strength and toughness, so that the whole structure can be ensured to have certain hardness and toughness, the tissue block is not easy to deform during cutting, and extra damage and even death of cells in the tissue caused by excessive strength under extrusion are also avoided; and gel fragmentation caused by cutting can be avoided, so that living tissue explant slices with uniform thickness are obtained.

The utility model discloses a hydrogen sulfide gas absorption device which comprises a body, a gas inlet pipe, an exhaust pipe and a gas dividing mechanism, a reaction tank and a storage tank are arranged in the body, and the storage tank is connected with the reaction tank through a liquid pumping mechanism; gas absorption liquid is arranged in the reaction tank, and one end of the gas inlet pipe extends into the bottom of the reaction tank and is connected with the gas dividing mechanism; the top of the reaction tank is communicated with an exhaust pipe; a plurality of through holes are formed in the gas outlet side of the gas cutting mechanism and used for cutting gas into a plurality of bubbles. Hydrogen sulfide gas is absorbed through the reaction tank, and liquid is supplemented to the reaction tank in time through the storage tank; the gas is cut into a plurality of bubbles through the gas cutting mechanism, the contact area between the gas and gas absorption liquid is increased, on the other hand, the guided-in gas is buffered and transited, the gas guiding-in speed can be controlled, gas absorption is stably carried out, and the gas absorption device has good practicability.

The utility model discloses a numerical control gantry drilling and milling machine, and belongs to the field of drilling and milling machines, the numerical control gantry drilling and milling machine comprises a base, a portal frame is arranged above the base, drilling and milling equipment is arranged on one side of the portal frame, a placing plate is slidably mounted at the top end of the base, a cavity is formed in the surface of the placing plate, and a driving assembly is arranged between the placing plate and the base; mounting plates are fixedly mounted on the two sides of the portal frame, a limiting assembly is arranged between the two mounting plates, a mounting seat is fixedly mounted on one side of the base, an air extracting pump is fixedly mounted at the top end of the mounting seat, and a scrap sucking and filtering assembly is arranged on the side, close to the portal frame, of the air extracting pump. According to the air extracting pump, the scrap absorbing and filtering assembly is arranged, so that the effect of absorbing scraps is achieved, the phenomenon that the scraps splash everywhere is reduced, the effect of filtering the scraps is achieved through the arrangement of the filtering plate and the dust absorbing cotton in the filtering frame, the situation that the scraps enter the air extracting pump and damage the air extracting pump is avoided, and the effect of protecting the air extracting pump is achieved.

The invention relates to the field of cosmetics, in particular to a plant sunscreen synergist as well as a preparation method and application thereof. The plant sunscreen synergist is composed of a scutellaria baicalensis extract, a tea leaf extract and a ligusticum wallichii extract, and when the weight ratio of the scutellaria baicalensis extract to the tea leaf extract to the ligusticum wallichii extract is 3: 1: 1, the synergist has the absorption effect of effective coverage of different UV wave bands, and the ultraviolet ray absorption effect is optimal.

This application belongs to the field of combustion equipment technology, and particularly relates to a combustion device based on nitrogen-oxygen separation. The device includes a combustion unit with at least two oxygen inlet pipes on its outer side. These pipes are connected to a gas supply pipe, and a nitrogen-oxygen separation device is installed on the gas supply pipe. This application utilizes the heat from the exhaust gas discharged from the combustion unit to heat the thermally conductive spacer within the nitrogen-oxygen separation device. Air is then introduced into the thermally conductive inner tube of the nitrogen-oxygen separation device, causing the 5A zeolite molecular sieve within the inner tube to separate oxygen and nitrogen from the air at high temperature. The separated oxygen enters an oxygen storage pipe, allowing high-purity oxygen to be continuously delivered to the combustion unit through the oxygen storage pipe. This significantly reduces the formation of nitrogen oxides within the combustion unit and lowers the cost of oxygen usage.

The utility model discloses an intelligent machine room energy-saving device, relates to intelligent machine room energy-saving technical field, including main room body and support mechanism, the top of main room body is fixedly connected with a plurality of sets of support mechanism, and the inside of support mechanism is provided with base, and one side of base is fixedly connected with L-shaped plate, a triangular supporting frame is arranged at the top of the L-shaped plate, a fixing block is fixedly connected to one side of the L-shaped plate, a first driver is arranged in the fixing block, the interior of the base is in a hollow shape, the left side and the right side of the base are stretched through screws, the supporting mechanism is connected with the main house body, and the first driver is connected with the supporting mechanism through the fixing block. The first driver provides power for the driving mechanism. Compared with an existing common intelligent machine room energy-saving device, the intelligent machine room energy-saving device has the advantages that the filter screen is connected to one side of the filter frame in the clamped mode, dust in air can be purified through the filter screen, and impurities in the air are prevented from polluting equipment in a machine room.

The invention provides a novel vermicular graphite cast iron material for a sand-coated iron mold and a processing method of the novel vermicular graphite cast iron material, and relates to the technical field of iron castings. The novel vermicular graphite cast iron material comprises the following components: 2.2%-2.8% of C, 4.5%-5.0% of Si, less than or equal to 0.5% of Mn, less than or equal to 0.05% of P, less than or equal to 0.015% of S, 0.3%-0.5% of Mo, 0.3%-0.5% of V, 0.2%-0.4% of Cr, 0.01%-0.03% of Bi, 80-120ppm of N and the balance of iron and inevitable impurities. According to the vermicular graphite cast iron material, 60-80% of vermicular graphite cast iron is contained, the balance is spheroidal graphite, flake graphite hardly exists, and the vermicular graphite cast iron material has good thermal fatigue resistance and high-temperature stability.

The application provides a buoy-shaped double-layer structure wave energy friction nanogenerator, which comprises a buoy shell, an inner layer power generation unit arranged in the buoy shell and an outer layer power generation unit arranged between the inner layer power generation unit and the buoy shell, the inner layer power generation unit is a sliding friction type power generation device and utilizes heaving wave energy to generate electricity, and the outer layer power generation unit is a squeezing friction type power generation device and utilizes pitching wave energy to generate electricity.The application can collect omnibearing wideband wave energy with maximum efficiency through resonance effect and convert the wave energy into electric energy.

The invention relates to a preparation containing pravastatin sodium enteric-coated pellets as well as a preparation method and application thereof, and relates to the technical field of biological medicines. According to the preparation disclosed by the invention, the unification of enteric protection and patient-friendly administration is realized, and the bioavailability of the medicine and the convenience and compliance of taking the medicine are remarkably improved; according to the preparation disclosed by the invention, the structure of the enteric-coated pellet is specially designed aiming at the processing and using characteristics of the dry suspension and the orally disintegrating tablet, so that the obtained enteric-coated pellet can be stably applied to the dry suspension or the orally disintegrating tablet while being not released in the stomach, and the medicine taking convenience and compliance of old people and patients with dysphagia are remarkably improved. According to the invention, the technical contradiction that an enteric preparation is difficult to be compatible with a patient-friendly dosage form in the prior art is solved, and a pravastatin administration scheme which gives consideration to enteric protection, bioavailability improvement and ease of administration is provided for old people or patients with dysphagia.

The invention relates to the technical field of automobile sealing strip processing, in particular to a hot air collecting device for automobile sealing strip processing, which comprises a thermal insulation cover and a control mechanism, a first mounting rack and a second mounting rack are arranged in the thermal insulation cover; a first fan, a grating and a first baffle plate are arranged on the first mounting frame; the first fan is rotationally arranged on the first mounting frame, a pipeline communicated with the exhaust pipe is arranged on the first mounting frame, the first baffle is in sliding fit with the grating, and a rotary driver used for driving the first fan to rotate is arranged in the first mounting frame; a second fan, a connecting plate and a second baffle are arranged on the second mounting frame, a pipeline communicated with the air heater and the exhaust pipe is arranged on the connecting plate, and the second baffle is movably arranged on the second mounting frame. The function of collecting hot air blown out by the hot air blower is achieved, and the problem that the hot air blown out by the hot air blower in the machining process of the automobile sealing strip causes great influence on the working environment is solved.

The utility model relates to the technical field of laser telemetering equipment, in particular to a laser methane telemetering optical machine assembly. According to the technical scheme, the device comprises a first shell and a second shell, the second shell is fixedly installed at one end of the first shell, a receiving lens is fixedly installed at one end of the first shell, a signal light laser and an indication laser are fixedly installed on the first shell, and a reflection sheet and a transmission sheet are fixedly installed in the first shell; a first power receiving end is fixedly installed at one end of the first shell, a reference gas chamber is arranged in the first shell, and methane gas is injected into the reference gas chamber. According to the utility model, the signal laser emits signal light, a part of the signal light is reflected into the reference gas chamber by the reflector plate, the laser wavelength is calibrated by the methane gas in the reference gas chamber, and the methane gas is combined to stabilize the characteristics of an absorption spectrum, enhance the signal stability and improve the signal wavelength accuracy; the detection sensitivity is effectively improved.

The invention is suitable for the technical field of plant tissue cells, and provides a plant cell group solid culture device which comprises a barrel body and a longitudinal rotating shaft I. A directional rotating mechanism is arranged at one end of the longitudinal rotating shaft and used for placing plant cell tissues, a liquid supply system injects a culture solution into the plant tissue cells, and a floating mixing mechanism is installed on the barrel body and used for mixing the plant tissue cells. The elastic adjusting mechanism is in transmission connection with the first longitudinal rotating shaft, the elastic adjusting mechanism is further connected with the floating mixing mechanism, and the circumferential driving mechanism adjusts the rotating angle of the barrel body; according to the plant cell group solid culture device and culture method, the placing frames are convenient to assemble and disassemble, a culture solution can be conveniently added into the placing frames, after addition, the placing frames are fully stirred, meanwhile, movement interference can be avoided, it is guaranteed that the culture solution and plant tissue cells in each placing frame are evenly distributed, the movement track of the placing frames can be controlled, and the culture efficiency is improved. Therefore, stable light absorption for culture is ensured.

The invention relates to an intelligent spheroidizing station for industrial robot vermicular graphite cast iron parts, and relates to the technical field of vermicular graphite cast iron equipment, the intelligent spheroidizing station comprises a spheroidizing station main body, one side of the spheroidizing station main body is provided with an electric roller shutter door, and the bottom of the spheroidizing station main body is provided with a rail bottom plate; the top of the rail bottom plate is connected with a conveying machining platform, and the top of the conveying machining platform is connected with a spheroidizing barrel. High-performance thin-wall cast iron wire feeding method processing production is achieved through the PLC microcomputer control technology, computer processing is carried out from parameter setting to material adding and dynamic data storage, a solid foundation is laid for stabilizing the vermicularizing rate, and the production efficiency is improved. The positions of the straightening device, the meter counting device and the traction compression roller can be adjusted according to the diameter of the reaction coil, so that the movement of the wire feeding action and the accuracy of the metering length are ensured, the wire feeding length and speed can be accurately controlled, and stable absorption of a vermicularizing agent is facilitated.

The invention relates to a wind generating set control method and device based on laser radar, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring equivalent wind speed data of each wind speed measurement section; generating an impeller surface predicted equivalent wind speed based on the equivalent wind speed data; fan design parameters are obtained, and the key wind speed frequency and the relation between the wind energy absorption coefficient and the pitch angle are obtained based on the fan design parameters; performing wind speed frequency extraction on the predicted equivalent wind speed of the impeller surface to obtain a predicted segmented wind speed; the predicted segmented wind speed comprises a first frequency wind speed corresponding to the key wind speed frequency; acquiring the current running state of the fan; the current operation state of the fan comprises a current pitch angle; and generating a variable pitch rate based on the current pitch angle of the fan, the first frequency wind speed and the relationship between the wind energy absorption coefficient and the pitch angle, and performing variable pitch control on the fan based on the variable pitch rate. By adopting the method, the stability of wind energy absorption can be kept, and the fatigue and limit load of parts are reduced.

The invention discloses a preparation method of a high-dissipation anti-fatigue elastomer with a low-frequency damping characteristic. The high-dissipation anti-fatigue elastomer with the low-frequency damping characteristic, which has better mechanical property and can effectively filter low-frequency noise, is obtained by introducing polyvinylpyrrolidone, silicon dioxide nanoparticles and two monomers of acrylic acid and acrylic acid-2-methoxyethyl ester and uniformly mixing to carry out simple free radical copolymerization reaction. The elastomer can collect high-quality signals for a long time, and no mechanical fatigue risk exists. In an anti-fatigue test, the tearing capacity of the elastomer can reach 45008.93 J / m < 2 >, and the elastomer is not easy to damage. Under a low-frequency (25, 50 Hz) signal, the material thickness is the same, and the elastomer shows a remarkable audio filtering effect compared with metal, polyurethane, PMMA and sponge. The elastomer can prevent the influence caused by external stimulation (impact, friction and bending) in the use process, and target products with different shapes can be prepared according to different required scenes. The method is suitable for flexible electronic wearing and other fields.

The invention relates to the technical field of carbon capture, storage and utilization, in particular to a carbon capture system containing an electrodialysis regeneration device and a method. The system comprises an absorption tower, a regeneration tower, a regenerated gas separation and collection device, an electrodialysis regeneration device, a lean and rich solution heat exchanger, a heat pump heat exchanger, a lean solution pump and a rich solution pump, and a first inlet of the absorption tower is connected with a flue gas source; a bottom outlet of the absorption tower is connected with a rich liquid pump; a first outlet of the rich liquid pump, the lean and rich liquid heat exchanger, the regeneration tower, the heat pump heat exchanger and the regenerated gas separation and collection device are sequentially connected; a second outlet of the rich liquid pump, the electrodialysis regeneration device and the regeneration tower are sequentially connected; a bottom outlet of the regeneration tower, the barren liquor pump, the barren-rich liquor heat exchanger and the absorption tower are sequentially connected. The method not only reduces thermal stable salts in the carbon capture system, but also adopts a method of cooling the regeneration part of the amine-rich liquid, reduces the energy consumption of the system, keeps the water balance of the system, and has the characteristics of stable absorption process, low energy consumption of absorbent regeneration and the like.

The present invention discloses a candle including a fuel supply part. The candle according to an embodiment of the present invention includes: a combustion part, a fuel accommodating through-hole formed on a side surface of the lower part; a wick holder, which is detachably mounted on the bottom surface of the center of the storage space of the combustion part, and a flow tube is formed in the center of the interior in a manner of connecting the upper surface and the lower surface so that the fuel introduced from the through-hole can flow upward through capillary phenomenon, and a wick insertion hole for installing the candle wick and communicating with the flow tube is formed in the center of the upper surface; a storage part, a fuel supply through-hole formed on a side surface of the lower part; and a fuel supply connecting part, which is used to connect the fuel accommodating through-hole of the combustion part with the fuel supply through-hole of the storage part.