118results about How to "Simple and time-saving operation" patented technology

A system of fast launching network link service comprising: a search engine server, and a client device. The search engine server, through a receiving unit, receives a key-data produced by the client device, and through an analysis unit of a search unit analyzes the form of key-data, and then searches a database to output at least one network link service. The client device, through a link menu interface, produces a link candidate corresponding to the network link service. Furthermore, the client device can open the network link service represented by the link candidate. Hence, the present invention can achieve the purpose of simplifying the steps of operating search engine.

The invention relates to a chemiluminescence quantitative detection kit for procalcitonin, and a preparation method and detection method thereof. The kit comprises a procalcitonin series standard substance, a magnetic separation reagent (magnetic particle suspension coupled with streptavidin), a first reagent (anti-procalcitonin monoclonal antibody solution containing biotin N-hydroxysuccinimide ester label) and a second reagent (anti-procalcitonin monoclonal antibody solution containing alkaline phosphatase label). The sensitivity of the kit prepared from the magnetic particle suspension coupled with streptavidin, anti-procalcitonin monoclonal antibody solution containing biotin N-hydroxysuccinimide ester label and anti-procalcitonin monoclonal antibody solution containing alkaline phosphatase label is up to 0.008ng / ml; and the kit has the advantages of high accuracy, high precision, no need of prediluting the sample, and wide detection range, and is simple and time-saving to operate.

The invention discloses a purple sweet potato wine and a preparation method thereof. The purple potato wine with a high anthocyanin content is prepared by preparing purple sweet potatoes into cooked powder, mixing the cooked powder with sesame powder or nut powder, subjecting the powder mixture to enzymolysis by enzymes, liquefying, saccharifying, adding fresh juice, and fermenting with monascus and screened yeast with a plurality of kinds of tolerance. The purple sweet potato wine is a fermented wine prepared by fermentation with a fruit wine process, and maintains original nutrition components of the purple sweet potatoes. The wine is noble in color and luster, mellow, excellent in quality, and rich in the bioactivator anthocyanin and selenium, and is an ideal healthcare drinking.

A KeyMod handguard quick release structure is mainly used in rifle gun, including a base body for mounting gun accessories, operation elements, first spring element fixed to each operation element, a positioning element and a second spring element installed between the positioning element and base body, where the seat body has an accommodation space and through hole, the operation elements respectively have a guide portion, and the positioning element is passed through the through-hole. When the base body is to be installed on the KeyMod handguard, an engagement member is placed in a large engagement hole, and the base body is then pressed down, the positioning element being moved upward immediately.

A coated spherical Li-rich cathode material comprises a main phase Li-rich cathode material, wherein the main phase Li-rich cathode material is uniformly coated with a coating phase; the general formula of the main phase Li-rich cathode material is xLi2MnO3*(1-x) LiMO2, and x is larger than zero and smaller than one; the coating phase is a carbon layer; the mass ratio of a main phase to the coating phase is 1:(1%-12%); and the average particle diameter of a primary particle of a nanoscale Li-rich cathode material is 20-60 nm, and the average particle diameter of the coated spherical Li-rich cathode material is 1-15 mu m. A preparation method of the coated spherical Li-rich cathode material comprises steps as follows: step one, the primary particle of the nanoscale Li-rich cathode material is prepared with a sol-gel method; and step two, the coated spherical Li-rich cathode material is prepared.

The invention relates to a KVM (Keyboard Video Mouse) control method and device, a storage medium and computer equipment. The KVM control method includes the following steps: establishing connection of computers and display equipment, and allocating signal sources of the computers to corresponding windows; acquiring an initial window associated with keyboard / mouse equipment, and establishing connection of the keyboard / mouse equipment and a computer corresponding to the initial window; and establishing connection of the keyboard / mouse equipment and a computer, which corresponds to an updated window, when it is detected that a mouse pointer is moved to the updated window. The computers are enabled to be connected with the display windows in a one-to-one corresponding manner through establishing connection of the computers and the display equipment and allocating the signal sources of the computers, connection of the keyboard / mouse equipment and the computer is established through the preset initial window, control on the computer is realized, the keyboard / mouse equipment is connected to the computer, which corresponds to the window where the mouse pointer in located, when it is detected that the mouse pointer corresponding to the keyboard / mouse equipment is moved to the window corresponding to the another computer, free switching on multiple pieces of the computer equipment is realized, and operations are time-saving and simple.

The invention provides a human cystatin C quantitative detection method. According to the method, a magnetic micro-particle separation technology and an enzymatic chemiluminescence technology are combined, the principle of a double-antibody sandwich one-step reaction method is adopted, and the method can be used for content determination of human cystatin C in serum, plasma and urine samples and assistance in diagnosis and treatment of various renal dysfunction diseases. The sensitivity of the method is not more than 0.01mu g / L, the quantitative detection range is 0.05-8mu g / L, the precision in analysis is less than 5%, the detection time is 10 minutes, the recovery rate of the added serum and urine is 90-115%, and the correlation analysis R2 with a reagent serum value detected by a latex-enhanced immunoturbidimetric method is 0.9862.

The invention relates to a method for sorting target cells by using avidin / streptavidin magnetic composite particles. In the method, a biotin-labeled monoclonal antibody is added into an experimental system, magnetic particles are bonded with the biotin-labeled monoclonal antibody through avidin / streptavidin, the monoclonal antibody is specifically bonded with corresponding antigen on the surfaceof the cells to make the cells captured by the magnetic particles so as to purify and separate the cells. Because the biotin-avidin and biotin-streptavidin have the characteristics of high system specificity, high stability, wide application range and low experiment cost, the obtained avidin / streptavidin magnetic composite particles have high biotin bonding property; and the labeled amount is improved in the measurement technique, and biomolecules are difficult to denature or inactivate, so that the cell sorting specificity is further improved. The high-purity target cells can be sorted by specifically bonding the biotin with the avidin or streptavidin; and the method has the advantages of no need of expensive instrument, simple operation and time saving.

The present invention provides a light-scattering-method-based PM2.5 monitor calibration method and device, and relates to the measuring technology. A light scattering signal generated by an aerosol particle group is converted into an electrical signal; total aerosol particle mass can be obtained according to direct proportion relation of cumulative voltage and cumulative mass of the aerosol particle group; a sample volume of a to-be-tested PM2.5 monitor is used as a standard volume, and standard mass concentration can be obtained according to the ratio of the total aerosol particle mass and the standard volume; an error value of a concentration display value of the to-be-tested PM2.5 monitor and the standard mass concentration is read by comparison, and a test result is judged. The light-scattering-method-based PM2.5 monitor calibration method solves the technical problems of complex calibration process, low calibration efficiency, difficulty in trace to the source of quality benchmark technology of PM2.5 monitors in the prior art. The beneficial effects are as follows: fast measuring speed, high sensitivity and accurate detection. Operation is simple and time saving, detection efficiency is improved, the light-scattering-method-based PM2.5 monitor calibration method is capable of tracing to the source of quality benchmark, can achieve online calibration, and saves testing costs, and the calibration device is reasonable in structure, low in cost, and easy to maintain.

The invention relates to a luteinizing hormone nano-magnetic particle chemiluminescence assay kit and a preparation method thereof and an assay method thereof. The luteinizing hormone nano-magnetic particle chemiluminescence assay kit comprises a solution containing a fluorescein-labeled luteinizing hormone antibody, a suspension coated with magnetic particles of an anti-fluorescein antibody, and a solution containing an alkaline phosphatase-labeled luteinizing hormone antibody, wherein the alkaline phosphatase-labeled luteinizing hormone antibody is formed by connecting an alkaline phosphatase with a luteinizing hormone antibody through SMCC (4-(N-maleimidomethyl) cyclohexyl-1-succinimide carboxylate) and 2IT (2-imido sulfane hydrochloride). The luteinizing hormone nano-magnetic particle chemiluminescence assay kit can be used for quantitative determination of the luteinizing hormone at lower cost and higher accuracy and precision.

The invention discloses the selection method for decorating nail pattern, comprising the following steps: making many patterns display on the computer display screen, then using the selection frame to choose the picture which can be printed on the hands and nail; magnifying or shortening the shape and size of selection frame according to requirement. The invention can produce a large quantity of patterns which don't occupy the storage space, and the user can choose fast the pattern.

The invention discloses an automatic active early warning system for highway rescue. The automatic active early warning system comprises an early warning vehicle and a remote control device, wherein the remote control device is connected with the early warning vehicle through wireless signals, the early warning vehicle comprises an underpan, the lower part of the underpan is provided with a plurality of rolling wheels, the rolling wheels are connected with a motor arranged on the underpan, and a control unit is arranged on the underpan and is respectively connected with a power supply, a warning lamp, a warning plate, a distance measurement sensor, an alarm, an automatic parking device, an automatic tracking sensor and a first singlechip wireless transceiver which are arranged on the underpan. The early warning system can warn drivers and rescue people in the first time, the warning effect is obvious, the safety performance is good, the automation degree is high, the operation is simple, and the occurrence of secondary accidents injuring the rescue personnel can be effectively prevented.

The invention relates to a doped gas-sensitive material having a composite structure and used for NO2 gas, a gas-sensitive element, a production method of the gas-sensitive element and an application of the gas-sensitive material. The doped gas-sensitive material having the composite structure comprises a matrix and doping phases, wherein the matrix is SnO2, ZnO or Fe2O3 spherical particles with a porous structure, and the doping phases are distributed on the surface of the matrix and in pore channels and are Pt, Sb2O5, CuO or Al2O3 particles. The invention also provides a preparation method of the doped gas-sensitive material having the composite structure and the production method of the gas-sensitive element. The doped gas-sensitive material having the composite structure has characteristics of high selectivity and response values for NO2 gas, low operating temperature, high response and reply speed and the like. The preparation method has the advantages that the operation is easy, equipment is simple, process parameters are easy to control, and the cost is low.

The invention provides a fluorescence in-situ hybridization method for asparagus fern medium-term chromosomes. An asparagus fern medium-term chromosome specimen is prepared by a drop-spreading technique, and by the method, a high-quality asparagus fern chromosome preparation can be obtained. On the basis, fluorescein is used for marking a 45 S rDNA or / and 5D rDNA probe; finally, fluorescence in-situ hybridization of the chromosomes is carried out; and after hybridization of the chromosomes by the probe, fluorescence signals can be directly detected, and therefore, the copy number and the position of a targeted DNA fragment on the chromosomes are determined. The asparagus fern chromosomes which are obtained by the preparation and the fluorescence in-situ hybridization method are complete in morphology, high in hybridization specificity and good in repeatability, operation steps are simple, a large amount of time can be saved, and the fluorescence in-situ hybridization method can be used for identification and structure research of the asparagus fern chromosomes, and provides a new path for evolution research and the like of asparagus linn.

A continuously variable speed transmission with two adjustable sheaves and an endless chain trained over the sheaves has a torque transmitting and monitoring unit which is installed between a prime mover, such as the engine of a motor vehicle, and an axially movable flange of one of the sheaves. The monitoring unit has two annular plenum chambers which are sealed from each other while the ratio of the transmission is within a first range, and which communicate with each other when the ratio is within a second range. A check valve between the two chambers can employ a resilient annular seal having a U-shaped cross-sectional outline. A radially outer annular portion of the seal has a lip which normally bears against the internal surface of an annular member of the valve. The seal further comprises an annular radially inner portion, and the radially inner and / or outer portion of the seal can be provided with L-shaped, polygonal and / or otherwise configurated and / or profiled reliefs to further ensure proper operation of the valve.

The invention discloses a video data processing method, and a mobile terminal. The method comprises the following steps: receiving a first input of an operating body on a video playing interface in avideo playing process; suspending the playing of the video in response to the first input, and displaying a text editing area and a text display area on the video playing interface; receiving text data input by a user in the text editing area; respectively displaying the text data in the text editing area and the text display area; receiving a second input of the user; and in response to the second input, outputting target data based on the text data and a first image displayed in the video playing interface according to a data processing manner corresponding to the second input. Therefore, inthe embodiment of the invention, in the video playing process, different forms of text contents related to the video image can be edited on the video playing interface, and the operation is relatively simple and time-saving.

The embodiment of the invention discloses an image display method and terminal equipment, relates to the technical field of communication, and is used for solving the problems that a jigsaw puzzle process in the prior art is complicated and time-consuming. The method comprises the steps of receiving a first target input of a user; And in response to the first target input, displaying a first imagecorresponding to the first target input in the first display screen in a first region of the second display screen, the second display screen comprising N regions, the first region being a region inthe N regions, and N being an integer greater than 1. The scheme is specifically applied to the scene of jigsaw puzzles.

The invention provides a tracheal intubation method for big and small mice. The method includes the following steps of preparing animals and instruments; putting a simple laryngoscope into an oral cavity of a big mouse or a small mouse to expose the glottis of the big mouse or the small mouse; inserting a tracheal catheter into the trachea of the big mouse or the small mouse under orthophoria; connecting the tail end of the tracheal catheter with a breathing machine for small animals and an anesthesia machine for the small animals, and continuing conducting inhalation anesthesia and mechanicalventilation. The tracheal intubation method for the big and small mice is wide in application range, high in success rate, applicable to molding of the big and small mice different in size, medicineapplication for tracheas, lung function detection and other occasions, and capable of avoiding the situation the the success rate of blind intubation is low, and damage is caused to the bodies of animals; the applied instruments are adaptive to the characters that the glottises of the big and small mice are narrow and the tracheas of the big and small mice are located at the deep portions of the oral cavities, pain caused by organic damage during intubation is reduced, and the stress reaction of the animals to the intubation is small; the operation is simple, and one person can complete all operation.

The invention relates to a nanometer magnetic particle chemiluminiscence determination kit for antigen CA125 relating to tumor, and the preparation method and the determining method of the kit. The kit comprises solution of tumor related antigen CA125 antibody containing fluorescein labels, suspending liquid of magnetic particles wrapped by fluorescent antibody, and solution of tumor related antigen CA125 antibody containing alkaline phosphatase labels. According to the invention, quantitative determination to the antigen CA125 relating to tumor can be performed with lower cost and higher degree of accuracy.

The invention discloses a purification method for decoloring and deproteinizing Scholar bean polysaccharide. The method comprises the following steps: extracting Scholar beans to obtain Scholar bean crude polysaccharide; performing pretreatment by D113 weakly acidic cation exchange resin, repeatedly rinsing with deionized water until water is clear and not brown, selecting a glass chromatography column, packing the column by a wet method, washing with alkali and deionized water until the pH value is 7, washing with acid and deionized water until the pH value is 7, and soaking with deionized water for future use; adopting D113 weakly acidic cation exchange resin, adding Scholar bean crude polysaccharide with the mass concentration of 4.0 to 4.5 mg / mL, the pH value of 5.3 to 5.8 and the BV volume of 2.7 to 3.2, performing operation at a flow rate of 1.4 to 1.9 mL / min, deproteinizing, decoloring and retaining polysaccharide. The method is simple in operating step, little in influence on the polysaccharide structure, low in cost, environmentally-friendly, rapid in adsorption and high in capacity, and the resin can be reused.

The invention relates to a plasmodium antibody colloidal gold detection kit and a preparation method thereof. The plasmodium antibody colloidal gold detection kit comprises reagent strips, namely a piece of sample filter paper, an immune colloidal gold paper sheet, an immune nitrocellulose membrane and a piece of water absorption paper sequentially from a sample injection end, wherein an HRPII-pLDH bispecific monoclonal antibody marked by colloidal gold is wrapped on the immune colloidal gold paper sheet; an anti-HRPII specific monoclonal antibody and an anti-pLDH specific monoclonal antibody are sprayed in a detection region (T) of the nitrocellulose membrane; and goat-anti-mouse immune globulin (IgG) is sprayed in a quality control region (C) of the nitrocellulose membrane. The plasmodium antibody colloidal gold detection kit can detect Malaria sensitively, specifically and quickly.

The invention relates to a low-temperature selective catalytic reduction denitration catalyst and a preparation method of the catalyst. The denitration catalyst is composed of an active component, a catalysis promoter and a carrier, wherein a multiwalled carbon nanotube is used as the carrier, FeOx is used as the catalysis promoter, and MnOx is used as the active component. The preparation method comprises the steps that the carrier is subjected to nitric acid steam treatment, then, an incipient-wetness impregnation method is adopted for preparing the catalyst, the multiwalled carbon nanotube is modified through nitric acid steam, hydrophilia of the carbon nnaotube is improved, meanwhile, the specific area of the catalyst is increased, even dispersion of the active component on the surface of the carrier is promoted, the denitration activity of the catalyst is improved through interaction among MnOx, FeOx and the multiwalled carbon nanotube, ammonia is used as a reducing agent, and good catalysis activity is shown within the temperature range from 180 DEG C to 240 DEG C. The low-temperature selective catalytic reduction denitration catalyst have the advantages that operation saves time and is easy, the cost is saved, and environment is protected; by means of the catalyst, and an SCR denitration system can efficiently remove NOx in flue gas at low temperature.

The invention relates to a preparation method of a vanadium carbide nanosheet, which comprises the following steps: firstly, weighing raw material powder according to the molar ratio of V powder to Al powder to C powder of 2:(1.0-1.2):1, mixing, and ball-milling in an argon atmosphere to obtain solid-phase powder; putting the solid-phase powder into a self-propagating reaction kettle, carrying out a self-propagating reaction in an argon atmosphere, crushing a reaction product, carrying out ball milling in the argon atmosphere, sieving the obtained powder material, taking the powder material of 300-500 meshes, adding the powder material into a hydrofluoric acid solution, carrying out etching while stirring, taking out the powder material after the etching is finished, and washing the powder material with water to neutral to obtain the multilayer vanadium carbide; finally, adding a tetramethylammonium hydroxide solution with the mass concentration of 25% for intercalation, and centrifugally collecting the solid to obtain the vanadium carbide nanosheet. The method is low in energy consumption, safe, environment-friendly, simple and time-saving to operate and low in cost, and the prepared vanadium carbide nanosheet is stable in performance and high in purity, can be used for a supercapacitor electrode material and has good capacitive performance.

The invention relates to a chemiluminescence quantitative detection kit for inhaled allergens, which comprises a magnetic separation reagent (a 0.1-1.0 mg / ml inhaled-allergen-labeled magnetic particle suspension) and an ELIASA reagent (a 0.5-1 mu g / ml anti-human IgE antibody solution containing alkaline phosphatase label). The sensitivity of the kit prepared from the inhaled-allergen-labeled magnetic particle suspension and anti-human IgE antibody solution containing alkaline phosphatase label is up to 0.008 IU / ml, and the cross reaction rates of the kit with other immunoglobulins are respectively less than 0.04%; and the kit has the advantages of high accuracy, high precision, no need of prediluting the sample, and wide detection range, and is simple and time-saving to operate.

The invention relates to a nanometer magnetic particle chemiluminescent assay kit for a cancer antigen CA15-3, and a preparation method and a detection method thereof. The kit comprises a solution containing a fluorescein-mark labeled cancer antigen CA15-3 antibody, suspension of fluorescein antibody coated magnetic particles and a solution containing an alkaline phosphatase labeled cancer antigen CA15-3 antibody, wherein the alkaline phosphatase labeled cancer antigen CA15-3 antibody is formed by connecting alkaline phosphatase and the cancer antigen CA15-3 antibody through a crosslinking agent SMCC and 2-IT. According to the invention, the cancer antigen CA15-3 can be quantitatively detected with low cost, high accuracy degree and high precision degree.

The invention provides a diethylenetriamine modified magnetic chitosan nanometer particle adsorbent as well as a preparation method and a purpose thereof. The preparation method comprises the following preparation steps of 1, preparing ferroferric oxide magnetic nanometer particles; 2, preparing ferroferric oxide-carbon 18-chitosan-sodium tripolyphosphate polymers; 3, preparing the diethylenetriamine modified magnetic chitosan nanometer particle adsorbent. The material prepared by the method provided by the invention has the advantages that the recovery of the adsorbent is convenient; the complicated centrifugation process is avoided; during the operation, the time is reduced; the operation is simple; the chitosan biological materials achieve the green and environment-friendly effects, are natural, can be degraded, and belongs to sustainable development recycled materials; the diethylenetriamine is used for modifying the chitosan, so that the adsorption site number is increased and the adsorption volume is increased.

The invention relates to a nano magnetic particle chemiluminiscence determining kit for promoting hormone generation by follicles and preparation and detection method thereof. The kit comprises a first reagent which comprises a follicle-stimulating hormone antibody solution containing fluorescein isothiocyanate, a second reagent which comprises a follicle-stimulating hormone antibody solution containing an alkaline phosphatase mark, and a magnetic separation reagent which comprises a magnetic particle suspension coated by a fluorescein isothiocyanate antibody. The invention further discloses a preparation method of the kit and a detection method for detecting generated hormones by promoting the follicles by using the kit. Compared with the prior art, the kit is better in accuracy, higher in precision and higher in sensitivity, and samples to be tested are not needed to be pre-diluted, so that the kit is simple and time-saving to operate, wide in detection range and low in cost.

The invention relates to a data processing method of Linus server cluster accounts. The method comprises the steps as follows: data of each account in a cluster is centrally controlled through a skip server; and a client and a target server in the cluster are in communication connection through the account data and the skip server. Compared with the prior art, the data processing method has the advantages of high safety, strong expandability and the like, so that the operation is simplified, the processing efficiency is improved, and the error probability is reduced.

The invention relates to a nano magnetic particle chemiluminiscence assay kit for a free HCG (human chorionic gonadotropin) beta subunit, a preparation method for the Nano magnetic particle chemiluminiscence assay kit and a detection method adopting the Nano magnetic particle chemiluminiscence assay kit. The kit comprises a first agent, a second agent and a magnetic separation agent, wherein the first agent comprises solution of free HCG beta subunit antibody marked with fluorescein isothiocyanate; the second agent comprises solution of free HCG beta subunit antibody marked with alkaline phosphatase; and the magnetic separation agent comprises suspension of magnetic particles coated with a fluorescein isothiocyanate resistance antibody. The invention further discloses the preparation method of the kit and the detection method for detecting the HCG beta subunit by adopting the kit. Compared with the prior art, the nano magnetic particle chemiluminiscence assay kit has better accuracy, higher precision and higher sensitivity; a sample to be detected does not need to be pre-diluted; and the nano magnetic particle chemiluminiscence assay kit is simple and time-saving to operate, has a wide detection range and is low in cost.