37results about How to "Rich technical means" patented technology

The invention provides a three-axis magnetic field generating device applicable to birds and a method for detecting the birds for magnetic navigation orientation by the aid of the three-axis magnetic field generating device. The three-axis magnetic field generating device and the method have the advantages that repeated release tracks are compared to terrestrial magnetism information of local magnetic maps, magnetic field interference conditions are preset in a master control module, received GPS (global positioning system) information is judged by the master control module when the birds such as pigeons fly to a certain specified region, current parameters of three pairs of coils in a three-axis magnetic field generator are started or changed, artificial magnetic fields in certain space directions are generated and interfere with (mislead or shield) perception terrestrial magnetism information, flight tracks of the birds are recorded and stored in real time, accordingly, tracking targets can be turned on and off at fixed points, magnetic field interference with variable three-dimensional directions and intensity can be carried out by the magnetic fields, flight movement track information of the birds such as the pigeons under artificial magnetic field interference conditions and non-interference conditions can be recorded and stored, and research on magnetic navigation behavior and mechanisms of the birds can be facilitated.

The invention discloses a preparation method of a fermented germinated brown rice milk beverage, wherein the method comprises the following steps: 1. mixing distiller's yeast in steamed germinated brown rice, placing a wine jar in an incubator to ferment for 6-8 days at 27-30 DEG C; 2. adding water in the wine jar containing fermented rice wine and grain stillage, pulping, and grinding the pulp for 2-3 times through a colloid mill; 3. adding alpha-amylase and saccharifying enzyme in the pulp in step 2 for enzymolysis; and 4. adding water in the enzymatic hydrolysate prepared in step 3 until the concentration of the solid becomes 10-20%, and adding additives to prepare the enzymatic hydrolysate into the beverage. The traditional fermentation technology is combined with the modern biotechnology in the invention to enrich the technological means of rice deep processing, and the preparation method can be used for both improving the utilization rate of the byproduct, namely, the grain stillage in wine making, enabling enterprises to realize clean production, and increasing the economic benefit of the society.

The invention discloses a gas logging oil-gas-water identification method based on parameter reconstruction. The method comprises the following steps: through average values of C1-C8 of an oil testing well section, establishing two reconstruction parameters of two FLAIR gas loggings, that is, a TCZS parameter and a C7-8bC5-6 parameter; then using the C7-8bC5-6 parameter as a x-coordinate, and the TCZS parameter as a y-coordinate, and field oil testing result data, establishing a plate, determining limits of various fluid properties in the plate, and finally verifying on site. The method solves problems of difficulty of depending on software identification and hardware developers, enriches existing technical means, and improves oil-gas-water layer identification efficiency of a well, reduces identification difficulty, and improves technical level of field staff.

The invention relates to a brucella antibody serological differential diagnosis test paper, which belongs to the field of immunological detection, and comprises a jamming case and a test paper strip; the jamming case includes a card cover and a card seat which are fastened to each other; the test paper strip includes a bottom plate and sequentially lapped A water-absorbing pad, a detection pad, a fluorescent microsphere pad 1, a fluorescent microsphere pad 2 and a sample pad pasted on the base plate; it is characterized in that: the detection pad is provided with a quality control line C, a detection line T1 and a detection line T2 Nitrocellulose membrane, quality control line C coated with anti-LPS polyantibody, detection line T1 coated with LPS antigen, and detection line T2 coated with NH antigen; the fluorescent microsphere pad 1 and fluorescent microsphere pad 2 are respectively embedding time Glass cellulose membrane for resolving fluorescent microsphere-labeled NH antigen and LPS antigen. The invention provides a new method for systematically, conveniently and standardizedly detecting brucellosis S2 vaccine immune antibody and brucellosis infection antibody.

The invention discloses a warp-knitted summer quilt fabric and a preparation method thereof. The fabric is a warp-knitted fabric made of polyamide filaments for front combing and polyethylene and polyamide composite filaments for rear combing. Polyamide filaments and The mass ratio of polyethylene and polyamide composite filaments is 1.3-1.6:1, and the preparation method of the fabric is provided. The fabric of the present invention is cool and comfortable to the touch, breathable, bright in luster, and has anti-snagging and anti-drilling properties at the same time Advantages of the invention, the preparation method of the present invention has the advantages of high production efficiency, short process and low cost.

The invention provides an analysis method and device for detecting point mutations based on three-generation sequencing data. The analysis method of the present invention includes: 1) extracting the first sequence subset containing the point mutation to be detected; 2) extracting the seed sequence from the first sequence subset to obtain the second sequence subset; 3) obtaining the original sequence subset with expected quality Data set; 4) Use the seed sequence pairs of the second sequence subset to obtain N data sets containing the target sequence; 5) Perform point mutation detection and analysis on the N data sets containing the target sequence; 6) Analyze the N detection results The result of each point mutation in is assigned a weight W; 7) Calculate the point mutation result and its frequency according to the formula. The invention also provides a device for detecting point mutations based on three-generation sequencing data. Using the method of the present invention not only effectively avoids the problem of false negatives caused by low alignment rates caused by random indels or high sequencing errors from the perspective of data characteristics, but also can more effectively control the results of false positives.

The present invention provides a method for quickly reviewing test items of motor vehicle drivers based on satellite positioning. The test item model, using the item graphic features to calculate the test item graphic size; judge the compliance of the test item graphic size according to the first judgment condition; control the side of the actual test vehicle outline to fit the item marking line set in the test room; Receive the satellite positioning data of the actual test vehicle, calculate and generate the vehicle outline; calculate the distance between the corresponding side of the generated vehicle outline and the corresponding item marking line in the test item model; check the conformity of the test item calibration data according to the calculated distance and the second judgment condition Make a judgment. The invention can check whether the compliance of the graphic size of the test items set in the test room of the motor vehicle driver and whether the calibration data meet the requirements.

The invention relates to a goaf air leakage flow field measurement technology, a timing and fixed-point measurement device for the goaf air leakage flow field, wherein the lever is rotatably connected in the box through the lever support shaft, and the first side of the lever corresponds to the mouth of the tracer gas bottle There is a bottle stopper; the second side of the lever has a built-in slideway, and the end of the slideway close to the lever support shaft is provided with a spring, the slider is placed in the slideway, and the top of the slideway away from the lever support shaft has a toggle opening; The timing device is placed above the second side of the lever. The timing device has a timing device shaft that can be driven and rotated by the timing device. The timing device pointer is installed on the timing device shaft. The timing device shaft is opposite to the toggle opening. The movement path of the free end enters the toggle opening. The device can complete the measurement of the air leakage flow field in the goaf. The invention also proposes a method for using the device for timing and fixed-point measurement of the air leakage flow field in the goaf, and a method for timing and fixed-point measurement of the air leakage flow field in the goaf.

The invention discloses a disaster alarm emergency public broadcasting system considering hearing-impaired people and relates to the technical field of an emergency alarm system. The disaster alarm emergency public broadcasting system is characterized by consisting of a WEB server, a database server, a storage server, a management client, at least one floor controller and an emergency power supply module which are connected on a C / S (Client / Server) and a B / S (Browser / Server) mixed network, wherein the floor controller is connected with a multimedia broadcasting front end by an HDMI (High-Definition Multimedia Interface) distributor. According to the invention, the unification of a background music system and emergency alarm broadcast can be implemented; and broadcast audiences not only comprise common normal people, but also comprise the hearing-impaired people. The disaster alarm emergency public broadcasting system disclosed by the invention broadcasts background music and advertisements at ordinary times and not only provides the emergency alarm broadcast for the common people, but also timely notifies the hearing-impaired people to leave from dangerous places by means capable of ensuring the hearing-impaired people to receive information, such as flash, a sign language video and animation demonstration, in the case of a disaster, so that the means of the disaster alarm emergency public broadcast is further perfected and the safety guarantee is provided for massive hearing-impaired people; and the disaster alarm emergency public broadcasting system is good in social benefits.

The invention discloses a comprehensive analysis method for paleo-fluid geochemistry and mainly aims to solve the problems of single tracing method, strong subjectivity of interpretation process, untight combination of a formed reservoir and geological background and low credibility of obtained achievements in the existing method. According to the comprehensive analysis method disclosed by the invention, the defects of single tracing method, low argument credibility, strong subjectivity of interpretation process, untight combination of the geological background and unreliable obtained achievements in an existing isotope geochemical tracing technique in research on formation fluid movement and oil and gas reservoir formation are overcome; the comprehensive analysis method has important significance for pushing application of fluid geochemistry tracing in oil and natural gas reservoir formation research.

The invention relates to a method and a device for transmitting and analyzing numerical flow of curve data. The method comprises the following steps: acquiring data; sorting the data; receiving a request; analyzing the request submitted by a user, and generating an SQL sentence capable of calculating data from a data storage; calculating the data by using the SQL sentence, generating the numerical flow by using the acquired data result and transmitting the numerical flow; analyzing the numerical flow, and acquiring the curve data used in drawing a logging map; and drawing a curve in the logging map according to the acquired curve data and identifying formation lithology or hydrocarbon reservoir in scientific research and production for oil filed exploration and development. The device fortransmitting and analyzing the numerical flow of the curve data comprises a data acquisition unit, a data storage unit, a user interaction device, a request analyzer, a numerical flow generator, a numerical flow analyzer and a judging device. Through the method and the device for transmitting and analyzing the numerical flow of the curve data, the data processing capability and accuracy are improved greatly.

The invention discloses a screening method for 122 nonprescription drugs in veterinary medicine preparations. The screening method comprises the following steps specifically: preparation of a standard working solution, analysis pretreatment of a sample to be measured, establishment and qualitative analysis of a database and the like. Through a constructed high-throughput screening and qualitative detection platform, the detection of a single compound is developed into simultaneous detection of various compounds in the field, and compared with the prior art, the technical means for detecting various compounds in one substance is more perfect, so that the cost is greatly reduced, and the work efficiency is greatly improved. The method plays an important role in veterinary medicine illegal addition and bacterial drug resistance plan implemented in the department of agriculture. Sample detection is carried out in provincial animal product quality detection center of our country, and through incomplete statistics, ten thousands of samples are popularized and applied.