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50 results about "Standard formula" patented technology

Method for automatically analyzing efficacy of Chinese medicine formula

The invention discloses a method for automatically analyzing efficacy of a Chinese medicine formula by using a computer technology, relating to the field of computer science and technology and Chinese medicine formula analysis. A vector is the amount with size and direction. A new method quantizes the efficacy of various medicines in the formula, the efficacy of a formula medicine composite and the efficacy of the whole formula by an efficacy acting vector. A computer is used for processing data, and the efficacy of the formula is automatically deducted according to the basic information of the formula. The method is characterized in that the useful information in a medicine effect database and a standard formula base can be fully developed, weight difference factors for impacting formula efficacy by different medicines or a medicine composite can be reasonably integrated, the impact degree on the formula efficacy by single medicine and the combination of different medicines can be integrated by adopting various optional methods, calculation and analysis are more flexible, and the deduction result is more reasonable. The relevant technology can be applied to the fields, such as the computer-assisted traditional Chinese medicine formula design and analysis, the formula main drug judgement and the like.
Owner:TIANJIN NORMAL UNIVERSITY

Line loss problem analysis and defect elimination processing method

The invention relates to a line loss problem analysis and defect elimination processing method and belongs to the electricity management field. An archival data center is established, the line loss situation of each region in each period is recorded, and the unreasonable regions are screened and classified; a standardized diagnosis center is established, a standard formula for diagnosing unreasonable causes of the regions is made, and tasks are assigned to relevant departments for processing; a centralized management center is established, the defect elimination process is recorded, and backtrack and statistics of the task processing situation are facilitated; a reporting system is established, statistical analysis of key links is carried out, so the management level can accurately grasp the information that they want to know. Through employing technical measures and management measures, line loss assessment and analysis of the regions are carried out on the monthly, quarterly and annual basis, management analysis of assessment indicators is strengthened, causes of problems are found out, problem decomposition and measure implementation are carried out step by step, follow-up analysis and assessment of implementation of the measures are carried out, and closed-loop control of management of the regions is realized. The method can be widely used in the field of power supply management and line loss management.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO

Method for detecting chloride ion impurities in high concentration chromic anhydride solution

The invention discloses a method for detecting chloride ion impurities in a high concentration chromic anhydride solution, which comprises the following steps of dispensing the high concentration chromic anhydride solution to be detected to be placed in a titration glass, dropwise adding an alkaline adjusting solution into the chromic anhydride solution under the uniform stirring of an automatic potentiometric titrator, adjusting potential of hydrogen (pH) value of the solution to be detected to 4.5 to 5, then setting the maximum jumping point detected by the automatic potentiometric titrator as a titration end point, starting the automatic potentiometric titrator, titrating by a silver nitrate standard solution, performing blank titration of corresponding reagents, and calculating content of chloride ions according to a standard formula. The alkaline solution is a 25% sodium hydroxide solution, and the concentration of the silver nitrate standard solution is 0.0400mol/L. The method for detecting chloride ion impurities in the high concentration chromic anhydride solution has the advantages that the conventional automatic potentiometric titrator is used, adjustment is performed by addition of the sodium hydroxide solution, extreme influences of solution color on the detection are eliminated, quantitative detection of the chloride ion impurities in the high concentration chromic anhydride solution which is repeatedly used is achieved, and the rapid detection requirement in the industrial production process is met.
Owner:ZHENGZHOU AIRCRAFT EQUIP

PEN modified polyester resin for epoxy polyester mixed powder paint and preparation method thereof

The invention discloses a PEN modified polyester resin for epoxy polyester mixed powder paint. The PEN modified polyester resin for epoxy polyester mixed powder paint has an acid value of 68-75mgKOH / g, a viscosity of 2000-5500mPa.s / 200DEG C or an acid value of 48-55mgKOH / g, a viscosity of 3000-5500mPa.s / 200DEG C or an acid value of 32-35mgKOH / g, and a viscosity of 4000-6000mPa.s / 200DEG C. The preparation method includes: conducting alcoholysis on a mixture of PET and PEN in a mass ratio of 2.5-3:1 by polyol, then carrying out ester exchange reaction and / or esterification reaction with polyol,polyacid / anhydride, then carrying out decompression polycondensation reaction and trimellitic anhydride end-capping reaction, thus obtaining the polyester resin. The resin has the characteristics of ahigh glass transition temperature Tg above 58DEG C and high storage stability, and a board prepared from the polyester resin according to the standard formula has the characteristics of yellowing resistance, baking resistance, salt fog resistance and the like peculiar to powder paint produced by high quality polyester resin synthesis, and also has good gloss (greater than 105% (60DEG C glossmetertest)), and impact resistance (resistance to + / -100Kg.cm impact).
Owner:江苏宝田新材料股份有限公司

Polyester resin for 70/30 epoxy polyester mixed powder coating and preparation method of polyester resin

The invention discloses a polyester resin for 70/30 epoxy polyester mixed powder coating. The acid value of the polyester resin is 28-35 mg KOH/g, and the viscosity of the polyester resin is 3500-4500 mPa*s/200 DEG C. The polyester resin is prepared by melt polymerization of PET, a polyhydric alcohol, a polybasic acid and/ or an anhydride, and trimellitic anhydride, wherein the PET accounts for 40-75 wt% of total feeding amount, the polyhydric alcohol accounts for 40-80% of the mass of the PET, the molar ratio of the polyhydric alcohol to the polybasic acid and/ or anhydride is (1.0-1.1):1, and the trimellitic anhydride accounts for 4-6 wt% of the polyester resin for the 70/30 epoxy polyester mixed powder coating. According to the polyester resin prepared by the technical scheme disclosed by the invention, the molecular weight distribution is uniform; the glass transition temperature Tg is higher than 54 DEG C; the polyester resin is configured to the powder coating according to a standard formula; and the board surface prepared by spraying and curing with the coating has the characteristics of yellowing resistance, baking resistance, salt-fog resistance and the like which are characteristics of the powder coatings produced by the synthesis of high-quality polyester resin, and also has the advantages of good luster, good impact resistance (a test of positive/reverse impact of 100Kg*cm is passed) and a good leveling property.
Owner:江苏宝田新材料股份有限公司

Plantation method of shiitake fungus

The present invention discloses a plantation method of shiitake fungus, comprising the following steps of (1) material preparation: picking up and crushing quercus semicarpifolia wood in stacks for standby application; and preparing auxiliary materials according to a standard formula, each bag comprising 75-85% of wood chips, 5-10% of corns, 5-10% of wheat bran, and 1-3% of gypsum; (2) site selection and fungus shed construction; (3) high shed construction; (4) fungus stick making and process: material stirring, bagging, disinfection on the stove, cooling off the stove, and inoculation; (5) inoculation: starting inoculation when temperature of fungus sticks is naturally cooled below 28 DEG C; (6) spawn running management; (7) bag removing and putaway; and (8) fruiting management: controlling the fungus shed with appropriate temperature, and performing bud pressing combined with water supplement. According to the plantation method of shiitake fungus, the quercus semicarpifolia trees are used as raw materials, compared with shiitake fungus produced by a traditional shiitake fungus plantation technology, yield of the shiitake fungus is increased by one time than the original, and nutritional components included in the produced shiitake fungus can prevent various cancers.
Owner:奉节县芝宝菌类种植专业合作社

Fast breeding method of konjak seeds obtained from sexual reproduction

The invention discloses a fast breeding method of konjak seeds obtained from sexual reproduction. The fast breeding method comprises (1) selecting konjak true seeds, (2) carrying out stratification freezing treatment on the seeds, (3) carrying out high temperature treatment on the seeds for 24h, (4) immersing the seeds, covering the seeds with a cover, carrying out moisturizing and transplanting the seeds into a water culture tank after the seeds produce buds, (5) preparing a nutrient solution of which the concentration is 1/5 that of the garden standard formula solution, (6) putting the prepared nutrient solution into the water culture tank, simultaneously, transplanting the germinal seeds into the water culture tank and fixing the germinal seeds to a colonization plate, (7) checking the EC value and the pH value of the nutrient solution in the water culture tank once every 2-6 days and adjusting the EC value and the pH value in an appropriate range, (8) controlling the environment temperature of the water culture tank in a range of 25-35 DEG C and humidity in a range of 60-70 degrees, and (9) after 90 days, taking out the small bulbs of the konjak seeds, airing the small bulbs and preserving the small bulbs as konjak tuber seeds for sowing. The method can fast breed konjak seeds.
Owner:ANKANG UNIV

Human eye state rapid identification method based on mesh region segmentation and threshold adaptation

The invention discloses a human eye state rapid identification method based on mesh region segmentation and threshold adaptation. The geometric region of the human eye position is located by using an Adaboost algorithm, and the eye pupil feature region is calibrated by grid trichotomy; a binary algorithm for adaptively obtaining the background image separating optimum threshold value is adopted to perform black and white enhancement on the images in the three areas of the eye part; the standard formula for calculating the pupil closing degree is corrected to the formula for calculating the pupil closing degree by introducing the drift factor; and at the end, based on the PERCLOS method, whether one's eyes are in the fatigue state is determined. The method solves the problem that the human eye fatigue state identification accuracy is low because of the uncertainty of the image enhancement processing threshold caused by the front and rear frame eye image gray scale change caused by the pupil position change and illumination change resulted by the head rotation and frequent eye drift of a driver during the driving, and the occupied calculation resource is less and the real-time performance is high.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Method and system for visually modeling research big data on basis of expanding three-dimensional histogram

The invention discloses a method and system for visually modeling research big data on the basis of an expanding three-dimensional histogram. The method comprises the following steps: initializing a three-dimensional visual model; pre-treating the research data in classification according to the specific data classification; reading the original research data, extracting and standardizing the expanding three-dimensional histogram data according to the requirement of the three-dimensional visual model and the result of the pretreatment in classification, and generating the expanding three-dimensional histogram data conforming to the standard formula of the three-dimensional visual model; and visually displaying the generated expanding three-dimensional histogram data according to a graphics method. According to the invention, on the basis of the expanding three-dimensional histogram, a uniform overall visual analysis result is formed, and the applicability is higher; the visual chart of the expanding three-dimensional histogram is linked with the original research data, so that the fidelity is high; and a corresponding effective data pretreatment method is adopted according to different data classifications, so that the method is more effective. The method and system disclosed by the invention can be widely applied to the field of big data treatment.
Owner:SOUTH CHINA NORMAL UNIVERSITY +1

Energy consumption calculation and energy-saving measure evaluation method for motor device and cluster system

The invention provides an energy consumption calculation and energy-saving measure evaluation method for a motor device and cluster system. The method includes the steps that an energy consumption calculation model of the motor device and cluster system is built; energy consumption parameters in the energy consumption calculation model are corrected, and the corrected energy consumption parameters are obtained; the energy consumption of the motor device and system is calculated, an energy-saving measure sensitivity analysis method is used for conducting energy-saving measure sensitivity analysis on the device and system, and the effect of an energy-saving measure is evaluated. According to the method, the energy consumption calculation model is built for the motor device and cluster system, the accurate energy consumption parameters of the motor device and cluster system are obtained, errors caused by calculation by using the standard formula are thus avoided, and the calculation accuracy of the energy consumption of the motor device and cluster system is improved. At the same time, the energy-saving measure evaluation method for the motor device and cluster system is designed, the effect of the energy-saving measure is predicted, the risk of energy-saving investment is reduced, and the energy-saving transformation efficiency is improved.
Owner:CHINA AGRI UNIV +1

Question setting method and device based on addition, subtraction, multiplication and division and computer-readable storage medium

The invention relates to a question setting method and device based on addition, subtraction, multiplication and division and a computer-readable storage medium. The method of the invention includes:accepting a user instruction, and acquiring a corresponding standard formula according to the user instruction; judging whether the standard formula contains a second-level nested-sub-expression; dividing the standard formula to obtain expression factors if the standard formula has no second-level nested-sub-expression; marking value ranges and weights of the expression factors; carrying out random value assignment for each expression factor in the value range, wherein value assignment matches the user instruction; and calculating a result, and returning a question if the result is in a valuerange and the value range matches intermediate numbers of operation. According to the method provided by the invention, configuration rules can be flexibly adjusted according to condition differences,the weights can be set, operation practice questions of addition, subtraction, multiplication and division of different complexity degrees can be presented to meet multiple needs of a user, and userexperience can be improved.
Owner:明博教育科技股份有限公司

Simple method for calculating short-term maximum allowable overload current of submarine electric power cable

ActiveCN104915469ACalculations require fewer parametersEasy to calculateSpecial data processing applicationsOcean bottomShort terms
The invention discloses a simple method for calculating the short-term maximum allowable overload current of a submarine electric power cable, and relates to an overload current calculating method. An existing method of calculating the short-term maximum allowable overload current of a cable refers to standards, needs plenty of parameters and complex formulas, is complex in calculation process, and can hardly provide an accurate result within a short period of time. The method includes the following steps of obtaining environment parameters, obtaining structural parameters and electrical parameters of a submarine cable body, obtaining an initial current value I1 of the submarine cable through online monitoring, calculating the initial temperature of a conductor according to the IEC 60287 standard formula, obtaining the short-term overload time tm according to an overhaul or schedule instruction, and calculating the maximum allowable overload current I2 within the short-term overload time tm through the formula (please see the formula in the specification) when the short-term overload time tm is smaller than set time. According to the technical scheme, few parameters are required for calculation, and the calculation process is easy, convenient and rapid. The shorter the overload time of the submarine cable is, the higher the reliability of the calculation result is.
Owner:STATE GRID CORP OF CHINA +3

Preparation method and device of nutrient solution

An embodiment of the invention relates to the soilless culture field, and discloses a preparation method of nutrient solution and a preparation device of nutrient solution. The preparation method of the nutrient solution includes steps of acquiring a standard formula of the nutrient solution and a standard soluble salt concentration EC value corresponding to the standard formula, wherein the standard formula includes standard content of N nutrient elements required by a plant in a specific growth stage; confirming a target EC value to be reached by the nutrient solution after preparation according to the planting environment and the standard EC value; adjusting the content of at least one nutrient element in the standard formula according to the target EC value and standard EC value, and acquiring the adjusted nutrient solution formula, wherein the absolute value of the differential value between the EC value of the adjusted nutrient solution formula and the target EC value is not morethan the preset error threshold value; preparing the nutrient solution according to the adjusted nutrient solution formula. The method can adjust the standard formula of the nutrient solution according to the change of the EC value of the nutrient solution, thus the nutrient solution can better meet the growth demand of the plant.
Owner:SHENZHEN SPRINGWOODS HLDG CO LTD

Vitamin D3 beadlet and production method thereof

The invention relates to the field of vitamin production, and particularly relates to a vitamin D3 beadlet which is long in expiration date and can be dispersed in cold water. The vitamin D3 beadlet comprises vitamin D3 oil, 2,6-ditertiary butyl-4-cresol, starch sodiilm octenylsuccinate, maltodextrin and pure water. A production method of the vitamin D3 beadlet comprises the following steps: firstly weighing, then dissolving the vitamin D3 oil, charging ethoxyquin; and adding the pure water in an emulsifying pot, charging the starch sodiilm octenylsuccinate, charging white sugar, waiting for emulsifying; adding a mixture in an oil dissolving kettle in the emulsifying pot, starting a fluidized bed system and a starch system for processing, and pumping the vitamin D3 beadlet out. The expiration date of the vitamin D3 beadlet produced by adopting the formula can reach 24 months, thus the service life of the vitamin D3 beadlet is prolonged, and the vitamin D3 beadlet can be dispersed in cold water, thus the use limit to the vitamin D3 beadlet can be reduced, and the use range is enlarged; meanwhile, compared with an existing standard formula, the formula and the production method have the advantages that the production cost can be greatly lowered, and the production benefit of enterprises is increased.
Owner:JIAXING TIANHECHENG BIOLOGICAL TECH

Leasing application processing method and device, computer equipment and storage medium

The invention relates to the field of big data analysis, in particular to a rental application processing method and device, computer equipment and a storage medium. The method comprises the followingsteps: receiving a leasing application, wherein the leasing application comprises a user terminal identifier and product information of a to-be-leased product; Checking whether the product information is contained in a selling library or not; Judging whether a payment mode corresponding to the product information exists or not when the product information is contained in the selling library, andobtaining a non-standard formula corresponding to the product information if the product information does not exist, the non-standard formula being generated according to the historical product information and the income corresponding to the historical product information; Calculating the income of the to-be-rented product according to the non-standard formula and the product information, and obtaining a payment mode of the calculated income; And auditing the payment mode, and if the auditing is passed, sending the payment mode to the user terminal corresponding to the user terminal identifier. By adopting the method, the processing efficiency of the user leasing application can be improved.
Owner:PING AN INT FINANCIAL LEASING CO LTD
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