68results about How to "Reflect quality" patented technology

The invention belongs to the technical field of meat product detection, particularly discloses a manufacturing method of a label for indicating freshness of chilled fresh meat, and further relates to a detection method for freshness of the chilled fresh meat. The manufacturing method of the label comprises the following steps: dissolving natural biogel, adding an ammonium salt and a natural humectant to modify the solvent, then adding an indicator to the solvent to be uniformly mixed, and obtaining a membrane-like label; the detection method for the chilled fresh meat comprises the step of using the indicating label and a standard color card to be compared with the meat, so as to judge the freshness of the chilled fresh meat. According to the detection method disclosed by the invention, the freshness of the chilled fresh meat can be directly, conveniently and quickly identified by the indicating label, and other equipment and instruments are not required; the detection method is simple to operate, low in cost, quick and non-destructive, and great in economic significance for processing, circulation, sales, detection and the other links of the meat.

The invention discloses a method for measuring the downlink packet loss rate of an access link of a broadband network user. The method comprises the following steps: A. selecting any intermediate node between a server side and a client side as a measuring point; B. analyzing a TCP (transmission control protocol) message which is received by the measuring point and sent to the client side by the server side, carrying out statistics on heading information of the TCP message and predicating the serial number of the next TCP message to be received by the measuring point according to the serial number and effective load length information carried by the TCP message; and C. when the next TCP message is coming, comparing the serial number of the coming TCP message with the predicted serial number of the TCP message to judge whether packet loss happens and whether the link of the packet loss happens on the server side or client side access link, and finally obtaining the downlink packet loss rate index of the user. The method can acquire communication flow between the user and the Internet on any intermediate node of the local side, compute the downlink packet loss rate index of the access link of the user by analyzing the flow, and provide support means for operation, quality guarantee and fault diagnosis of the broadband network.

The present invention provides a Chinese medicinal material polygonum capitatum. Said invention provides its HPLC fingerprint chromatogram map, it contains 13 characteristic peaks. Its chromatographic condition is as flows: chromatographic column: Hypersil ODS chromatographic column (4.6mmX150mm, 5micrometers); column temperature: 25deg.C; mobile phase: acetonitrile (A)-0.4% phosphoric acid (B) solution, binary gradient elution, weight percentage is 0-30%: 100-70%; flowing rate: 0.8ml.min-1; detection wavelength: 310nm; and sample size: 20 microliters. Besides, said invention also provides its extract and its quality control method.

The invention discloses a method for automatically evaluating machine translation, which comprises the following steps: reading machine translated text obtained by the machine translation, sentence structure related marking information of the machine translated text and a source language sentence; reading the sentence structure related marking information of the source language sentence, the reference translated text of the source language sentence and the sentence structure related marking information of the reference translated text according to the source language sentence; analyzing the sentence structure of the machine translated text, analyzing the sentence structure of the source language sentence, and analyzing the sentence structure of the reference translated text; comparing the sentence structure of the source language sentence with the sentence structure of the reference translated text, and calculating the conversion condition of the sentence structure of the reference translated text; and comparing the sentence structure of the source language sentence with the sentence structure of the machine translated text, calculating the conversion condition of the sentence structure of the machine translated text, then comparing the conversion condition of the sentence structure of the reference translated text with the conversion condition of the sentence structure of the machine translated text, and evaluating the machine translated text according to the comparison result.

The invention provides a method for evaluating coconut quality. A main component analysis method is adopted to establish a coconut quality comprehensive evaluation mathematic model; the evaluation formula is y=-0.116*Z<x1>-0.533Z<x2>-0.542*Z<x3>+0.176*Z<x4>-0.164Z<x5>; Z<x1> to Z<x5> individually represent coconut light transmittance, water binding capacity, hardness, chewiness, and shear force, and the values of coconut light transmittance, water binding capacity, hardness, chewiness, and shear force are measured through tests and standardized. On the basis of objective evaluation and subjective evaluation, the relationship between coconut physical/chemical indexes and sensory evaluation of human is researched, a comprehensive coconut quality evaluation system is established, the detected coconut physical/chemical indexes can be used to represent the sensory evaluation of taste, and thus data base and theoretical direction can be provided for standard drafting of related industries and production.

The invention provides a road spectrum based method for extracting quantified road characteristic parameters. The method comprises the steps of road data acquisition, road spectrum extraction, bandpass filtering and quantified road characteristic parameter extraction. The method has the following beneficial effects: extraction of the road characteristic parameters is realized; the quantified characteristic parameters accurately representing the quality of the roads are generated; and the characteristic parameters can accurately reflect the grade and quality of the roads, are convenient for the users to use for reference and evaluation when using the road data in experimental simulation and especially have very obvious advantages during statistical analysis and contrast studies of vast road data.

The invention discloses a rice sensory evaluation instrument, rice texture characteristic replacement sensory evaluation and a testing method. The testing method is used for testing the texture characteristics of rice, and belongs to the technical field of food detection, which solves the problems that the testing method of the texture characteristics in the prior art has unstable test results andlarge deviation of test data. The method of the present invention comprises the following steps: 1) a rice sampling step, taking out a specified amount of rice from a cooking utensil and cooling therice; 2) a sample preparation step: preparing a rice cake sample by using the cooled rice; 3) a sample testing step: placing the rice cake sample on a texture analyzer, applying a test probe of the texture analyzer to apply the pressure the upper surface of the rice cake sample, and obtaining the texture parameter of the rice cake sample, wherein the test probe has an action area on the rice cakesample which is larger than the upper surface area of the rice cake sample.

The invention provides a method for obtaining an included angle between a lens plane and an image sensor plane. The method includes steps of 1, collecting an image by an image collecting device; 2, designing a mark board and marking a plurality of mark points in the mark board, wherein the size of the mark board is equal to the image; 3, positioning the central position of the marking points by adopting image segmenting, detecting and identifying technology; and 4, calculating the included angle in the horizontal direction and the vertical direction between the lens plane and the sensor plane through included angle testing software. Two mark points are connected so as to form a straight line, an included angle between two symmetric straight lines in the horizontal direction and an included angle between two symmetric straight lines in the vertical direction are calculated. The Tilt in the horizontal direction and the Tilt in the vertical direction can be obtained through included angles between straight lines. Finally, the included angle between the lens plane and the sensor plane is detected. The method is low in time consumption and high in precision. Module quality can be reflected accurately.

A method for metering heat supply of single pipe series type on building includes measuring flow rate of single pipe series heat supply, water flow temperature at water inlet and water outlet of each user as well as ambient temperature outdoors then calculating out effective heat provided by heat radiator on single pipe series heat supply system at each user for realizing an accurate metering on heat supply.

The invention discloses a clarifying process and a quality control method of a medicinal composition with the function of repairing skin barrier. The medicine is composed of 6 medicinal materials including radix cynanchi atrati, pilea sinofasciata, folium ginkgo, radix seu herba polygalae fallacis, Adinandra nitida Merr.ex H.L.Li and gemma terminalis anoectochili roxburghii; for the specific clarifying process, a II type ZTC 1+1 natural clarifying agent is adopted for clarifying an extracting solution of the medicinal composition; for the specific quality control method, a thin-layer chromatography method is adopted for carrying out thin-layer identification on radix cynanchi atrati and folium ginkgo in the medicinal composition, and meanwhile, the contents of Hernandulcin, tenuigenin, camelliaside A and kinsenoside in the medicinal composition are measured by adopting a high performance liquid chromatography method. The clarifying process and the quality control method adopted by theinvention have the advantages that the equipment investment is small, the operation process is simple, the defects that in the traditional alcohol precipitation method, the alcohol consumption amountis large, the alcohol recovery is complicated, the measurement for various ingredients of the medicine is complicated, etc., are overcome, the inherent quality, curative effects and stability of the composition are quickly and effectively guaranteed, and the controllability of the quality standard of the medicinal composition is improved.

The invention provides a method for measuring paper innovation based on an SAO-ADV structure. The method comprises the following steps: constructing a paper background library to be evaluated and compared; removing the paper background library and the sentences with the assertion or introduction property in the to-be-evaluated paper, performing word segmentation processing on the remaining text, performing part-of-speech tagging and syntactic analysis, and extracting SAO-ADV structures of the paper background library and the to-be-evaluated paper; constructing a Word2Vec semantic similarity model; and calculating the innovation degree of each internal phrase forming the SAO-ADV structure by adopting a semantic similarity model to obtain the innovation degree of the SAO-ADV structure and the innovation degree of the to-be-evaluated paper, and completing the measurement of the innovation of the paper. According to the SAO-ADV structure-based paper innovation measurement method provided by the invention, the improved SAO-ADV model is adopted to completely extract the paper content, and the subject terms of the paper are completely connected in series by using the grammatical structure, so that the evaluation result is more comprehensive; meanwhile, the semantic similarity model is utilized, the paper content can be directly evaluated without the help of external metering indexes such as citations, and the quality of the paper content can be better reflected.

The invention discloses a method and system for obtaining brand sequence and guiding brand consumption by Internet survey. The method comprises the following steps: loading questionnaire information required to be subjected to brand survey onto a brand consumption server platform; transmitting accepted related answer information to the brand consumption service platform by a user terminal by virtue of the Internet; carrying out statistic on brand keywords in the related answer information by the brand consumption service platform, and generating a brand survey result report according to statistic result; loading commodity sale information onto the brand consumption service platform to cause the commodity sale information and the brands in the brand survey result report to be in one-to-one correspondence; and providing the commodity sale information to the user terminal which submits the related answer information by the brand consumption service platform. According to the embodiment of the invention, the quality of each brand can be objectively reflected, and a consumer can be correctly guided to perform brand consumption.

The invention relates to a characteristic spectrum construction method of a ligustri lucidi fructus medicinal material and processed products thereof. The characteristic spectrum construction method comprises the following steps that a reference substance solution and a test solution are prepared, wherein the reference substance solution is prepared by the steps of taking and dissolving a 5-hydroxymethylfurfural reference substance, a rhodioloside reference substance, an echinacoside reference substance, a specnuezhenide reference substance and a nuezhenide G13 reference substance with a first solvent, and the test solution is prepared by the steps of taking a ligustri lucidi fructus medicinal material or a processed product thereof, adding a second solvent for extraction, filtering an extracting solution, and taking a subsequent filtrate; and ultra-high performance liquid chromatography detection is carried out on the reference substance solution and the test solution, wherein the detection conditions of ultra-high performance liquid chromatography are as follows: the adopted mobile phase A is acetonitrile, the adopted mobile phase B is water, and the elution mode is gradient elution. The characteristic spectrum construction method can be used to efficiently identify the ligustri lucidi fructus medicinal material and the processed products thereof with different processing degrees.

The invention provides a composition comprising N-acetyl-D-tryptophan and hypotaurine and a kit for evaluating oocyte quality. The kit is used as a standard in an oocyte quality evaluating system, andthe quality of oocyte is evaluated by comparing the contents of the N-acetyl-D-tryptophan and the hypotaurineand in follicular fluid and corresponding components in the composition. The composition can be used as a basis for selecting high-quality oocyte for an IVF-ET technology, embryos with higher quality are obtained for transplantation, thereby increasing the pregnancy rate and reducing abortion, and the composition is of great significance for the birth of healthy offspring. Compared with existing morphological evaluation methods, the composition and the kit can be used for achieving non-invasive, objective and convenient oocyte quality evaluation.

The invention discloses a bubble-containing oil paper insulation state evaluation simulation test method and system. The method comprises the following steps: building a partial discharge experiment platform containing bubble oil paper insulation; establishing bubble-containing oil paper insulation test models in different insulation states, and respectively placing the bubble-containing oil paper in different insulation states in uniform electric fields/non-uniform electric fields under different frequencies; performing partial discharge test on the partial discharge characteristic quantity of the bubble-containing oiled paper insulation models of different insulation-shaped bodies by using the partial discharge experiment platform, and determining a bubble-containing oiled paper insulation test result; extracting principal component factors of the partial discharge characteristic quantity by using a factor analysis method according to the insulation test result of the bubble-containing oil paper; constructing a GA-BP neural network aging evaluation model; and constructing a mathematical mapping relation based on the partial discharge characteristic quantity, and performing aging state evaluation on bubble-containing oiled paper in different insulation states according to the principal component factors and the GA-BP neural network aging evaluation model.

The invention provides a detection method of pulse-an granules (particle). The detection method comprises projects of identification and content determination, the identification comprises thin layer chromatography of north hawthorn and thin layer chromatography of malt in the pulse-an granules; and the content determination comprises content determination of citric acid in the pulse-an granules. The detection method conducts effective quality control on all traditional chinese medicinal materials in a prescription, can better and comprehensively reflect quality of the pulse-an granule drug, and can effectively prevent illegal manufacturers from producing fake pulse-an granules so as to guarantee safety and efficiency of pharmacy of the masses.