Device generating electric beam and method for driving same and picture forming apparatus

Capacitive voltage transformer dielectric loss measurement error correction method and device

The invention relates to a capacitor voltage transformer dielectric loss measurement error correction method and device. The method comprises the following steps: constructing a dielectric loss measurement equivalent analysis circuit based on a dielectric loss equivalent circuit as a target circuit model; the target circuit model is used for quantitatively calculating dielectric loss test data of the capacitor voltage transformer under the influence of the interference branch; obtaining a target expression set corresponding to the target circuit model, and obtaining a first dielectric loss value and a first capacitance parameter corresponding to an electromagnetic unit in the capacitive voltage transformer according to the target expression set; and determining a dielectric loss measurement correction result as corrected dielectric loss data corresponding to a capacitive voltage divider in the capacitive voltage transformer according to test current parameter information obtained by measurement ...

Method for preparing soya bean lecithin hand cleanser

The invention relates to a method for preparing a soybean phospholipid hand sanitizer. Deionized water is heated to between 40 and 60 DEG C, 6 to 10 percent of fatty alcohol polyethenoxy ether sulfate, 4 to 7 percent of cocoamidopropyl betaine, 2 to 4 percent of coconut monoethanol amide, and 4 to 7 percent of dodecayl dimethyl amine oxide are orderly added into the deionized water under the stirring and are dissolved and mixed evenly, then 0.4 to 0.5 percent of powdered soybean phospholipid is added and fully stirred to ensure that the powdered soybean phospholipid is dissolved evenly, 1.5 to 6.6 percent of various other addition agents are added after the mixture is cooled to room temperature, and the mixture is stirred for 1.5 to 3.5 hours until the mixture is even, is kept stand to bedefoamed, and is packaged to obtain a finished product. The method has simple process and reasonable formula, powdered phospholipid is uniform and steadily dissolved in the hand sanitizer, the developed ...

Edible nutrition oil with intelligence developing effect

The invention relates to edible nutrition oil with an intelligence developing effect. The edible oil adopts plant grease as main raw materials, and is added with DHA algal oil, arachidonic acid grease and natural antioxidant, wherein the content of DHA is 0.01-0.5 percent of the weight of the edible nutrition oil, the content of arachidonic acid is 0.015-0.75 percent of the weight of the edible nutrition oil, and the content of the natural antioxidant is 0.01-0.3 percent of the weight of the edible nutrition oil. The fatty acid proportion of the nutrition oil is reasonable, the added DHA and the added arachidonic acid have the effects of brain building and intelligence developing, promoting the growth of the retina of a baby, and the like. The natural antioxidant is soybean vitamin E with the physiological activity being higher than that of synthetic vitamin E, and the oil can be ate more safely. The edible oil is balanced in nutrition, is high-end nutrition food healthy for all people, ...

Method for improving taste of soybean powder phospholipid and dispersibility in water

The invention discloses a method for improving taste of soybean powder phospholipid and dispersibility in water. Soybean powder phospholipid particles of 30-80 meshes are finally prepared by granulating soybean powder phospholipid in one step through a boiling method, and uniformly coating an instant film on the surface of the soybean powder phospholipid in the granulating process. According to the method disclosed by the invention, original nutrition and purity of the soybean powder phospholipid are guaranteed, and the prepared soybean powder phospholipid particles, when being blended, cannot only improve blending taste but also increase dispersibility of the soybean powder phospholipid particles in water and widen the application scope of the soybean powder phospholipid. The method disclosed by the invention overcomes shortcomings of soybean powder phospholipid on current domestic market, which is generally poor in taste, easy to absorb moisture, easy to get contaminated and deteriorated ...

Polynucleotide microcapsule for treating diseases of livestock and poultry and preparation method thereof

The invention relates to a polynucleotide microcapsule for treating animal disease and a preparation method thereof, belonging to the technical field of veterinary medicament preparation. Polyinosinic acid and polycytidylic acid are weighted and are added into preheated sodium chloride-phosphate buffer solution, and polynucleotide solution is prepared; the polynucleotide solution is added into ethyl cellulose to prepare soft wood and dry powder is prepared; the dry powder and magnesium stearate are added into ice-bath acetone to obtained a mixture, the mixture is stirred and slowly added into whiteruss containing 2%Span-80 surface active agent; and polynucleotide microcapsule is obtained by a method of in-liquid drying. The invention effectively prolongs the acting time of medicament within human body, decrease the applied time of the medicament and achieves the aims of long acting and sustained release. Experiments prove that the dead rate of the high dose group or the medium dose group ...

Composite phospholipids powder with function of assisting in improving memory

The invention provides a composite phospholipids powder product with a function of assisting in improving the memory. The composite phospholipids powder product comprises the following main components in percentage by weight: 20-50 percent of soybean phospholipids powder, 20-50 percent of egg yolk phospholipid, 5-20 percent of peanut phospholipids, 2-10 percent of sesame phospholipids and 1-5 percent of walnut phospholipids. The four plant phospholipids are scientifically matched with the one animal phospholipid, and phosphatidyl ethanolamine (PE) and phosphatidylcholine (PC) which play a key role in assisting in improving the memory are reasonably matched, so that the composite phospholipids powder product is an ideal choice for supplementing various phospholipids.

Method for detecting sectional profile of transition section of gas turbine combustion chamber

The invention discloses a method for detecting sectional profile of a transition section of a gas turbine combustion chamber and belongs to the technical field of the detection of complex metal products. The invention provides the method for detecting the sectional profile of the transition section of the gas turbine combustion chamber, which can perform total-section measurement on the sectionalprofile of the transition section and has the advantage of convenient operation. The method comprises the following steps: 1, supporting and positioning a detected part on a measurement bracket; 2, establishing a measurement coordinate system on a platform of a three-coordinate measuring machine; 3, scanning each section of the detected part one by one through the three-coordinate measuring machine, namely, moving a three-coordinate scanning origin to a geometrical centre of one detected section, scanning the section and repeating the operations until all the sections of the detected part arescanned ...

Supercritical extraction method of soybean phytosterol material by CO2

The invention relates to a method for extracting soybean plant sterol substances with supercritical CO2. A deodorization distillate is placed into a supercritical extraction kettle, the temperature is increased to be between 40 and 55 DEG C, a plunger pump is started to pump CO2, the pressurization is stopped when the pressure reaches between 20 and 35MPa, the separation is performed when the pressure is between 5 and 9MPa after 2 to 4 hours of dynamic extraction, the separation temperature is controlled to be between 30 and 45 DEG C, and plant sterol is obtained through the separation. The process method in noninflammable, free from chemical reactions and pollution, nontoxic, high in safety, simple in operation, and low in production cost, can produce the plant sterol with higher purity with high yield.

Polysaccharide nucleic acid fraction of bacillus calmette guerin lipid composition for livestock and freeze-dry preparation thereof

The invention belongs to the field of animal drugs, and discloses a polysaccharide nucleic acid fraction of bacillus calmette guerin (BCG-PSN) lipid composition for livestock and a freeze-dry preparation thereof. The lipid composition comprises the following raw materials in parts by weight: 1 part of BCG-PSN, 10-55 parts of phospholipid, 1-10 parts of cholesterol and 0-5 parts of poloxamer 188. The lipid composition prepared by the invention has the advantages of high safety, high stability, favorable encapsulation rate and higher curative effect. The method of the invention is suitable for industrial mass production.

Polynucleotide microcapsule for treating diseases of livestock and poultry and preparation method thereof

The invention relates to a polynucleotide microcapsule for treating animal disease and a preparation method thereof, belonging to the technical field of veterinary medicament preparation. Polyinosinic acid and polycytidylic acid are weighted and are added into preheated sodium chloride-phosphate buffer solution, and polynucleotide solution is prepared; the polynucleotide solution is added into ethyl cellulose to prepare soft wood and dry powder is prepared; the dry powder and magnesium stearate are added into ice-bath acetone to obtained a mixture, the mixture is stirred and slowly added intowhiteruss containing 2%Span-80 surface active agent; and polynucleotide microcapsule is obtained by a method of in-liquid drying. The invention effectively prolongs the acting time of medicament within human body, decrease the applied time of the medicament and achieves the aims of long acting and sustained release. Experiments prove that the dead rate of the high dose group or the medium dose group ...

Amplitude-phase modulation signal identification method based on combination of multistage blind digital receivers

The invention discloses an amplitude-phase modulation signal identification method based on multi-stage blind digital receiver combination. According to the method, signal instantaneous information is extracted by adopting multi-stage receiver loops with different structure types, corresponding instantaneous characteristics are counted by utilizing the instantaneous information, the signal types are distinguished one by one according to the difference between the same characteristics of different types of signals, and the signal recognition capability of a signal set containing {single tone signals, voice signals, QPSK, 8PSK, 16QAM, 32QAM, 16APSK and 32APSK} can be improved. A synchronous loop in the receiver has certain frequency offset capturing and tracking capability, and more stable signal instantaneous information can be obtained; the unique characteristics of the signals are fully utilized in a mode of distinguishing the signals according to different characteristics; the signal-to-noise ...

Magic cube of becoming literate

The utility model discloses a magic cube of becoming literate. The utility model discloses be the lip pencil structure, a body is wooden, pen tail and the nontoxic safe soft plastics of nib adoption, the pen is provided with word source picture and five chinese characters, wherein as six prisms on every side of six prisms word source picture be close to the nib, five chinese character intaglios are on every side, its typeface is the inscriptions on bones or tortoise shells, inscription on ancient bronze objects, seal character literary composition, lishu, regular script in proper order, wherein word source picture is close to to inscriptions on bones or tortoise shells typeface, and a colour is filled to every chinese character, is the depth by pen tail to the nib colour and changes, the chinese character of same kind of typeface can typeface another kind of relatively the chinese character do rotatoryly around a body. The utility model discloses infant's the development of little muscle ...

Bulging die without female die and method for manufacturing bulging die

The invention discloses a bulging die without a female die and a method for manufacturing the bulging die, and belongs to the technical field of manufacture for components of aero-engines. A male die of the bulging die is mounted on a core column, the core column is fixedly arranged on a lower die plate, a stripper plate is arranged between the lower die plate and the male die, the male die is of a petal structure, the core column is of a pyramidal structure, the male die is matched with the core column in a slide contact manner, and the quantity of petals of the male die is identical to that of pyramidal surfaces of the core column; stamping compensation negative angles are formed on the male die. The method for manufacturing the bulging die without the female die includes determining sizes of base structures at various positions of the male die according to design sizes of components; determining spring-back compensation for the male die, and increasing spring-back compensation values ...

Double-mode ultrasonic mainframe and ultrasonic probe applied to same

The invention relates to a double-mode ultrasonic mainframe and belongs to the field of electronic medical equipment. The double-mode ultrasonic mainframe which can work under a CW mode and a PW mode comprises a transmitting module, a receiving module, a control module and a judging module. The double-mode ultrasonic mainframe has the advantages the continuous wave mode is added to an existing pulse wave-mode ultrasonic mainframe, data transmitting and data receiving of the continuous wave mode are performed at the same time, signals can be received in an uninterrupted manner, and signal loss is reduced; in addition, the double-mode ultrasonic mainframe can be used for detecting the parts such as the heart of a human body, and the problems that current probes are few in mode and incomplete in function are solved.

Plasma cutting protection method

The invention provides a plasma cutting protection method and belongs to the technical field of hot working. The method comprises the following steps of (1) before a part is mounted onto a clamp, brushing water-based protective liquid at positions to be protected on a non-machining surface, and mounting the part and beginning to perform plasma cutting after water contained in the non-machining protective liquid is evaporated and the protective liquid is nearly solidified; (2) after the part is machined, removing protective layers formed after the water-based protective liquid is dried by using a wire brush. According to the method, the non-machining surface of the part is effectively protected, the problem that the surface of the part is damaged caused by plasma cutting is radically solved, and compared with the traditional protection method, the method has the advantages that the cost is greatly reduced, the protection effect is better, the surface of the part after cutting is no corroded ...

Remote visual monitoring system for relay protection device

The invention discloses a remote visual monitoring system for a relay protection device. Comprising a visual monitoring platform, a monitoring verification unit, an information inspection module, a permission display module, a remote transceiving module, a third transceiving module, a data storage module, a monitoring management unit, a data classification module, a data backup module, a data analysis module, a printing module, a visual display unit, a data processing module, an operation module and an operation control module. A daily maintenance unit, an inspection report module, an information processing module and an automatic alarm module. According to the remote visual monitoring system for the relay protection device, remote monitoring is carried out on the relay protection device through the visual monitoring platform, macroscopic regulation and control can be carried out on the relay protection device in an area under jurisdiction, all operation states of the relay protection device ...

Preparation method of instant phosphatide coffee-mate

The invention relates to a preparation method of instant lecithoid coffee mate. The concrete technical proposal is that: 30%-40% of soybean lecithin, 52.4%-62.4% of non-diary creamer and 3.5%-5.0% of compound sugar are mixed evenly according to proportion by weight and dissolved; the solution is then sheared and stirred; after being stirred well, the solution is added with 0.5%-2.0% of a stabilizing agent, 0.5%-2.0% of an emulsifying agent, 0.1%-0.05% of an anticaking agent, 0.2%-1.0% of buffer solution to adjust the pH value of the solution; the raw materials are emulsified and homogenized for four times, and added with the proper amount of the anticaking agent for canning after being sprayed, dried, agglomerated, pasteurized and cooled according to the conventional techniques. The method has the advantages of simple production technique, stable quality of products and high nutrient value; the instant soybean lecithoid coffee mate is also rich in the soybean lecithin, has thick and intense ...

Method for preparing soya bean lecithin hand cleanser

The invention relates to a method for preparing a soybean phospholipid hand sanitizer. Deionized water is heated to between 40 and 60 DEG C, 6 to 10 percent of fatty alcohol polyethenoxy ether sulfate, 4 to 7 percent of cocoamidopropyl betaine, 2 to 4 percent of coconut monoethanol amide, and 4 to 7 percent of dodecayl dimethyl amine oxide are orderly added into the deionized water under the stirring and are dissolved and mixed evenly, then 0.4 to 0.5 percent of powdered soybean phospholipid is added and fully stirred to ensure that the powdered soybean phospholipid is dissolved evenly, 1.5 to 6.6 percent of various other addition agents are added after the mixture is cooled to room temperature, and the mixture is stirred for 1.5 to 3.5 hours until the mixture is even, is kept stand to be defoamed, and is packaged to obtain a finished product. The method has simple process and reasonable formula, powdered phospholipid is uniform and steadily dissolved in the hand sanitizer, the developed ...

River flow measurer

Method for detecting sectional profile of transition section of gas turbine combustion chamber

The invention discloses a method for detecting sectional profile of a transition section of a gas turbine combustion chamber and belongs to the technical field of the detection of complex metal products. The invention provides the method for detecting the sectional profile of the transition section of the gas turbine combustion chamber, which can perform total-section measurement on the sectional profile of the transition section and has the advantage of convenient operation. The method comprises the following steps: 1, supporting and positioning a detected part on a measurement bracket; 2, establishing a measurement coordinate system on a platform of a three-coordinate measuring machine; 3, scanning each section of the detected part one by one through the three-coordinate measuring machine, namely, moving a three-coordinate scanning origin to a geometrical centre of one detected section, scanning the section and repeating the operations until all the sections of the detected part are scanned ...

一种江河测流装置

The river flow measurer consists of upper steel cable, insulator, lower steel cable, lead fish, flow rate and water depth sensor, data output wire, pincerlike electromagnetic inducer, data interface cable and data processing display connected together. It has the advantages of convenient operation, no care for aquatic weed twisting, no care for mud and sand, high sensitivity, high reliability, capacity of deep water data transmission and capacity of depth accumulating method for flow measurement.

Formulation of soya bean lecithin composite nutritional tablet and preparation method thereof

The invention relates to a formula and a preparation method of soybean phospholipid compound nutritious pill. The soybean phospholipid compound nutritious pill contains 10-60 portions of supercritical soybean powder phospholipid, 1-50 portions of saccharose, 5-40portions of forming agent dextrin mixture, 0.02-1 portion of seasoning, 0.5-5 portions of magnesium stearate lubricant, 1-5portions of fruit juice concentrate, and 0.1-30 portions of soybean compound nutrilit mixture. The soybean phospholipid compound nutritious pill, integrated with the majority nutrients of soybean and made through modern food processing technique, is good in flavor and taste, easy to preserve, convenient bring and take, and is suitable for both children and the elders. The soybean phospholipid compound nutritious pill has the functions of preventing oxidation and aging, reducing blood fat, accelerating blood circulation, softening skin, keeping youthfulness, relieving brain tiredness, improving memory, relieving ...

Fe base lithium sale compound anode materials and its making method

The invention discloses a ferrous lithium salt composite anode material and thepreparation method thereof. The technical problems which are needed to be solved are to enhance the high-rate electricity discharging of the anode material, and the manufacturing and the processing performances of battery electrodes are improved. The ferrous lithium salt composite anode material has lithium iron phosphate, and forms the composite material by adulterated with or covered by nickel-cobalt-manganese-lithium or nickel-cobalt-aluminum-lithium material. The weight ratio of the lithium iron phosphate and the nickel-cobalt-manganese-lithium or the nickel-cobalt-aluminum-lithium material is 9 to 7 : 1 to 3, and the micro-morphology is in a sphericity , or is like a sphericity, with a ration between a horizontal length and a vertical length of 1.2 to 2.5. The crystal is in the structure of an olivine type, a space group is Pbnm, and a particle diameter is 1 to 20microns. The preparation method comprises ...

Acylated amylopectin-modified BCG-polysaccharide nucleic acid oral veterinary liposome and freeze-dried preparation thereof

The invention belongs to the field of animal medicaments, and discloses an acylated amylopectin-modified BCG-polysaccharide nucleic acid oral veterinary liposome and a freeze-dried preparation thereof. The liposome formula contains the following raw materials in part by weight: 1 part of BCG-polysaccharide nucleic acid, 1 to 10 parts of acylated amylopectin, 10 to 50 parts of phospholipid and 1 to 10 parts of cholesterol. The liposome and the freeze-dried preparation have the advantages of good safety, remarkable improvement of stability, good encapsulation effect and improvement of compliance and safety for animal use.

Acylated amylopectin-modified BCG-polysaccharide nucleic acid oral veterinary liposome and freeze-dried preparation thereof

The invention belongs to the field of animal medicaments, and discloses an acylated amylopectin-modified BCG-polysaccharide nucleic acid oral veterinary liposome and a freeze-dried preparation thereof. The liposome formula contains the following raw materials in part by weight: 1 part of BCG-polysaccharide nucleic acid, 1 to 10 parts of acylated amylopectin, 10 to 50 parts of phospholipid and 1 to 10 parts of cholesterol. The liposome and the freeze-dried preparation have the advantages of good safety, remarkable improvement of stability, good encapsulation effect and improvement of compliance and safety for animal use.

Soja bean germs oil production technique by supercritical carbon dioxide extraction

The invention relates to a production technique for extracting soybean germ oil by supercritical carbon dioxide. The soybean germs with good purity quotient is dried at the temperature of 90-120 DEG C until the weight is constant, crushed and sifted for 20-50 meshes, the sifted powder is put into an extraction kettle by virtue of using a shelf; the temperature of the extraction kettle is adjusted to 35-40 DEG C; a CO2 storage steel bottle is opened after a condenser is opened up, an air compressor is not started until the pressure of the steel bottle is equal to the pressure in the extraction kettle, the CO2 is pressurized by the air compressor so as to ensure the pressure to reach the extraction pressure of 15MPa-35MPa; the air compressor is stopped, after the dynamic extraction for 1h-2h, the CO2 and the extracted products are released to a product collector; under the normal temperature and pressure, the CO2 volatilizes and is separated from the products. The invention can remove a majority ...

Soybean powder phosphatide continuous industrialization production technique using supercritical carbon dioxide extraction

The invention relates to a continuous industrialization production technique for extracting soybean powder phospholipids by the supercritical CO2. Under the temperature of 50 DEG C-70 DEG C, CO2 is poured into an extraction kettle at the flow rate of 5-15t/h, which leads the CO2 in the extraction kettle to be under the pressure of 30-60MPa; degummed mixture is poured into the extraction kettle at the flow rate of 50-150kg/h by a pump; the flow rate of 5-15t/h for CO2 is maintained; dynamic extraction is carried out; the extraction period is 1.5-3.5h; neutral oil in the degummed mixture is taken into a separator by flowing CO2 and neutral oil product is obtained; a valve that the extraction kettle leads to the collector is opened, and powder phospholipids is collected. The production technique has the advantages of simple technique, and the produced phospholipids have high purity, high activity, good quality and high yield coefficient; the purity of the phospholipids in the invention reaches ...

Fe base lithium sale compound anode materials and its making method

The invention discloses a ferrous lithium salt composite anode material and thepreparation method thereof. The technical problems which are needed to be solved are to enhance the high-rate electricity discharging of the anode material, and the manufacturing and the processing performances of battery electrodes are improved. The ferrous lithium salt composite anode material has lithium iron phosphate, and forms the composite material by adulterated with or covered by nickel-cobalt-manganese-lithium or nickel-cobalt-aluminum-lithium material. The weight ratio of the lithium iron phosphate and the nickel-cobalt-manganese-lithium or the nickel-cobalt-aluminum-lithium material is 9 to 7 : 1 to 3, and the micro-morphology is in a sphericity , or is like a sphericity, with a ration between a horizontal length and a vertical length of 1.2 to 2.5. The crystal is in the structure of an olivine type, a space group is Pbnm, and a particle diameter is 1 to 20microns. The preparation method comprises ...