62results about How to "High degree of commercialization" patented technology

Disclosed is an edge-functionalized graphitic material manufactured by using a mechanochemical process. The edge-functionalized graphitic material is manufactured by pulverizing graphite in the presence of a variety of atmospheric agents in the form of gas phase, liquid phase, or solid phase. The edge-functionalized graphitic material, which is a precursor applicable into various fields, is expected to replace the prior art oxidized graphite.

The invention relates to an integral equipment bay which comprises a framework, a bottom plate, an end plate and an apron board, wherein the bottom plate, the end plate and the apron board are all fixedly arranged on the framework; the framework consists of an upper edge beam, a lower edge beam, multiple cross beams, multiple camber beams arranged between the upper edge beam and the lower edge beam, and end part brackets arranged at two ends; the upper edge beam and the lower edge beam are arranged along the vehicle length direction, and the multiple cross beams are arranged along the vehicle width direction; the upper edge beam, the camber beams, the lower edge beam, the cross beams and the end part brackets are fixedly connected with one another by virtue of fastening pieces; the upper edge beam is fixedly arranged on a vehicle body edge body by virtue of a fastening piece. <0}{0><}0{>According to the integral equipment bay, an overall equipment bay module can be preassembled by virtue of toolings offline; during entrucking, the overall equipment bay module is connected with the vehicle body edge beam, so that the entire car assembling table bit occupation time is shortened, and the entire car assembly efficiency and the equipment bay commercialization degree are greatly improved.

The present invention relates to an analysis method of soil / sediment organophosphate flame retardant, and belongs to quantitative analysis method of organic pollutants in the field of analytical chemistry. The method tests eight organophosphate in a soil / sediment solid-phase sample. The method is as below: freeze-drying, grinding and sieving the sample, storing the sample in a glass vial (4 DEG C); extracting by an oscillation and ultrasonic method; and purifying by Florisil column for pretreatment. The method is simple for sample pretreatment, and uses short time and less solvent; gas chromatography-tandem quadrupole mass spectrometer is used for qualitative and quantitative determination of eight organophosphates, and achieves good separation of all the target substances within 19 min. the object recovery is 80%-120% (except triethylphosphate of 72.9%), and the detection limit is 0.31-64.51ng / L; and the method has good precision and accuracy.

The invention relates to an improved assisting device of a toilet bowl, and discloses a lifting assisting device of a toilet bowl.The lifting assisting device is characterized in that a U-shaped bottom plate (6) or base frame is horizontally arranged on the ground and is positioned at the front of the toilet bowl; supporting seats (5) are arranged in the middle of the front of the bottom plate (6) or base frame, a U-shaped tube (4) is serially nested in shaft holes, straight rods of the U-shaped tube (4) are rotationally connected with long supporting rods (10) in a crossed manner, the upper ends of the long supporting rods (10) are rotationally connected to the front of a toilet bowl seat (1), and the lower ends of the long supporting rods (10) are supported at the rear of the bottom plate (6) or base frame; extending ends of the straight rods of the U-shaped tube (4) are rotationally connected with the lower ends of short supporting rods (11), and the upper ends of the short supporting rods (11) are rotationally connected to the middle of the toilet bowl seat (1).The lifting assisting device has the advantages that the lifting assisting device can assist old people or persons with injured legs to stand up, sit down and then stand up again when the old people or the persons with the injured legs go to toilets, and the height and forward inclination lifting angles of the lifting assisting device can be changed; the lifting assisting device is simple in structure, low in cost and convenient to mount, is portable and is an indispensable assisting product which is adaptive to the current aging era and can improve the living quality.

The invention discloses a method for analyzing and determining organics persistently containing chlorine in an aquatic product, and the method comprises the following steps of: A) drying and grinding muscle tissues in the aquatic product; B) Soxhlet extraction; C) gel permeation chromatographic purification; D) degreasing by concentrated sulfuric acid; E) chromatography by a Florisil chromatographic column; and F) determining the organics persistently containing chlorine by a gas chromatography method. In the method, sample extraction and purification operation are simple, the solvent consumption is little, the analysis speed is fast, both properties and quantities of 40 types of organics persistently containing chlorine can be determined accurately, the detection limits are low, the sensitivity is high, and the detection limits are all lower than 4ng/g-lw.

The invention relates to a shafting dynamic and static characteristic analysis calculating system of a large steam turbine generator unit to solve the problems that an existing computing system is low in computing result precision and working efficiency. The system comprises a modeling module used for establishing a rotor mechanical model; a bearing analysis module used for calling data of the rotor mechanical model of the modeling module and bearing loads and elevation data of a static analysis module, calculating steady state data and the dynamics coefficient of a bearing and storing the dynamics coefficient; a dynamic analysis module used for calling the data of the rotor mechanical model of the modeling module, the shaft load data of the static analysis module and the dynamics coefficient of the bearing analysis module and analyzing the critical rotating speed and the unbalanced response of a rotor and the rotor stability; the static analysis module used for calling the data of the rotor mechanical model of the modeling module and carrying out front calculation through the bearing analysis module and the dynamic analysis module. The shafting dynamic and static characteristic analysis calculating system is applied to the field of large turbines.

The invention discloses a process for synthesizing 9,9-bisubstituted-2,7-dibromo fluorene or 9,9-bisubstituted fluorine which consists of, under the condition of waterless, anaerobic and nitrogen protection, charging tetrahydrofuran solution of halogenated alkyl group compound into the tetrahydrofuran solution of metallic alkoxylated compound, or 2, 7-dibromo fluorine (or fluorine) for reaction, or charging the tetrahydrofuran solution of halogenated alkyl group compound and 2, 7-dibromo fluorine (or fluorine) into the tetrahydrofuran solution of metallic alkoxylated compound for reaction.

The invention discloses a quick detecting method for formaldehyde content in an aquatic product. The quick detecting method comprises the following steps: (1) preparing a Schiff reagent; (2) making a standard color chart, namely respectively adding 5mL formaldehyde solutions with different concentrations to 8 different colorimetric tubes, respectively adding a 0.5mL Schiff reagent to the colorimetric tubes, adjusting the pH of the solutions to 2.5, shaking up the solutions, stewing and developing for 10 minutes, and making the color chart by taking colors displayed by the solutions as standard colors; and (3) detecting, namely extracting a 5mL soak solution of an aquatic product sample to be detected, adding a 0.5mL Schiff reagent to the soak solution, adjusting the pH of the solution to 2.5, shaking up the solution, stewing and developing for 10 minutes, and comparing the color displayed by the solution with standard colorimetric splines. The quick detecting method disclosed by the invention has the characteristic that the formaldehyde and the Schiff reagent react at a normal state to generate a purple-red compound, and the shade of the compound is in direct proportion to formaldehyde content so as to realize colorimetric assay. The quick detecting method has the advantages of simple and quick operation, high sensitivity, simple conditions, low reagent price, and the like.

The invention discloses a method for manufacturing rice straw fermented feed. The method mainly includes steps of A, collecting rice straw and smashing the rice straw; B, activating lactic acid bacteria and cellulase; C, preparing bacterium enzyme molasses aqueous solution with the concentration of 2%; D, mixing the rice straw and traditional Chinese medicine residues with one another to obtain mixtures and spraying the bacterium enzyme molasses aqueous solution on the mixtures; E, bailing, wrapping, stocking and storing mixed straw. The method has the advantages that the method is simple and is low in manufacturing cost, the fermented feed manufactured by the aid of the method is easy to store and transport and high in commercialized degree, and matched forage grass and feed supply requirements for rapidly developing grass-feeding livestock can be met.

The invention relates to a cultivation method of agate red cherries. The cultivation method of agate red cherries comprises the following steps: seedling selection, planting density, fixed planting period, preparation before plantation, fixed planting of nursery stock, intercropping and grass generation, shaping and pruning, fruit and fruit management and disseat and pest control. The cultivation method of agate red cherries has the following beneficial effects: standardized production of agate red cherries is achieved such that yield and quality of cherries are effectively ensured; fruit quality is good; commercial degree is high; and economic benefit is ensured.

The invention discloses a steel structure simple house that can be quickly disassembled and assembled in the technical field of steel structures, which includes a frame, a support rod is installed on the top of the frame, a sliding block is sleeved on the support rod, and the left and right sides of the sliding block The side is movably connected with a bracket, the left side of the bracket is movably connected with the first roof, the right side is movably connected with the second roof, the first roof and the second roof are connected by hinges, and the first roof and the second roof are movably connected. The bottom of the second roof is connected with a support column, and the bottom end of the support column is fixed to the top of the frame. The light steel structure fittings of the present invention have a high degree of industrialization and mechanization, a high degree of commercialization, and a fast on-site construction speed without affecting It is conducive to civilized construction to nearby residents. Compared with traditional brick-concrete structure houses, the wall thickness is smaller, which can increase the effective use area, and the light steel structure houses are light in weight and have good shock absorption performance.

The invention relates to a rice aquaporin gene OsPIP2;7 plant expression vector and application thereof. The plant expression vector is pHB-OsPIP2;7-3*HA. The nucleotide sequence of the plant expression vector is as shown in SEQ ID NO.1, and the coded amino acid sequence is as shown in SEQ ID NO.2. The terminator sequence of a gene OsPIP2;7 is replaced with a base sequence of a 3*HA tag, the modified OsPIP2;7-3*HA gene sequence is inserted into a cloning vector pMD19-T simple vector and is bonded to Hind III and Xba I loci of a binary vector pHB after double enzyme digestion of Hind III and Xba I, and the plant expression vector is obtained. After the plant expression vector is used for transforming plants, a target protein OsPIP2;7 is greatly expressed in the plants, introduction of the 3*HA tag solves the problem that in the experiment process that an aquaporin antibody is used for detecting the expression quantity of the target protein, a large quantity of homologous proteins are detected and accordingly the detection quantity of OsPIP2;7 is not accurately, and experiment bases are provided for research of new functions of OsPIP2;7.

The invention discloses synthesis and application of a fluorescent probe for detecting diethyl chlorophosphate. A 1, 1 '-binaphthol structure based silicon compound fluorescent probe is synthesized. The silicon-containing compound fluorescent probe can realize specific detection of diethyl chlorophosphate serving as a war poison stimulant; the response speed is high, the detection limit is low; the light-emitting wavelength is long; the commercial degree is high; the cost required by probe synthesis is greatly reduced; the invention further discloses an application method of the fluorescent probe for detecting diethyl chlorophosphate based on normalization processing data. A miniature spectrum analyzer, an excitation light source and a computer are adopted to carry out signal transmissionthrough a signal transmission optical fiber, unique advantage of electromagnetic interference resistance is achieved, the optical fiber probe has the advantage of corrosion resistance, due to the accuracy of optical signals, the sensor is different from conventional naked eye observation, and the sensor has the advantage of being high in diethyl chlorophosphate steam detection accuracy.

The invention provides carrier jointed board feeding and discharging equipment. The carrier jointed board feeding and discharging equipment comprises a jointed board feeding mechanism, a jointed boarddischarging mechanism, a shifting mechanism, a material distributing and collecting subassembly and an uncovering gripper mechanism, wherein the uncovering gripper mechanism is used for moving an unbuckled full-carrier jointed board from the jointed board feeding mechanism to the jointed board distributing position, moving a carrier-free jointed board from the jointed board distributing positionto a jointed board receiving position, and moving a buckled full-carrier jointed board from the jointed board receiving position to a jointed board discharging mechanism; the carrier jointed board comprises a lower cover and an upper cover which can be locked through a locking mechanism and further comprises a plurality of carriers arranged between the lower cover and the upper cover, and the uncovering gripper mechanism is provided with a cover opening mechanism suitable for opening the locking mechanism. High-automation carrier jointed board feeding and discharging can be achieved, inlet andoutlet of the carrier jointed board do not interfere with the automatic buckling procedure, the parallelization degree is high, and the production efficiency can be improved; and the equipment is more compact, so that the yield per unit area is increased.

The invention relates to a material conveying device, in particular to a tubular bag type fluidized bed device for a bulk powder material tank truck, which overcomes the shortcomings of the conventional large-chute type fluidized bed device. The tubular bag type fluidized bed device comprises a chute type fluidized bed consisting of tilting fluidized bed surfaces, wherein a master air chamber is arranged below the tilting fluidized bed surfaces; each tilting fluidized bed surface comprises a fluidized bed plane, a fluidized bed slope and a lateral bevel board which are laid by fluidized bed components; the fluidized bed component comprises a hollow tube bag type air chamber which is formed by connecting an air permeation layer and an enclosed later and provided with a corrugated lining plate; and one end of the hollow tube bag type air chamber of each fluidized bed component is provided with a blast pipe communicated with the master air chamber and the other end of the hollow tube bag type air chamber is sealed by a trim strip. The fluidized bed device fully utilizes the tank space, reduces the center of gravity for car loaded, increases the load, reduces the tank capacity, increases the effective load volume; increases the fluidization area, facilitates the fluidization of the bulk materials, increases the unloading speed, and has the characteristics of convenience and safety of operation, good working condition and the like.

The invention provides a method for quickly preparing precious metal parts at a low temperature. The method comprises the steps as follows: designing a die based on the overall dimension of a pre-formed precious metal parts; feeding the raw material which is the precious metal powder into the die; carrying out press molding at 10 to 100MPa firstly; and then transferring into an electric spark ion sintering device; heating to reach the temperature of sintering by controlling the heating rate under a vacuum or common protective atmosphere condition; and keeping the temperature for a certain time so as to obtain the formed precious metal parts. Compared with the existing preparation method of precious metal parts, the method can prepare the precious metal parts by once sintering; and by adopting the method, the sintering temperature can be greatly reduced, the preparation speed can be raised, and the obtained parts is uniform and has high density; and the method is a simple and practicable preparation method which has low cost and has commercial application value.