881results about How to "Simple steps" patented technology

The invention discloses a horizontal well logging while drilling geo-steering method, and relates to the technical field of drilling, exploration and development of petroleum, natural gas and the like, in particular to a logging while drilling geo-steering method suitable for the drilling process of a horizontal section of a horizontal well. The method is characterized by comprising the following steps of: interpreting and making a logging curve graph and a well track profile graph by using real-time data obtained by logging while drilling and measurement while drilling, defining logging curve marking points on the logging curve graph and marking on the well track profile graph, further defining symmetrical marking points, analyzing and interpreting the symmetrical marking points to obtain the average formation dip and formation dip variation trend of each section of a well track, and redrawing a top boundary and a bottom boundary of a target layer by combining drilling points of the top boundary and the bottom boundary of the target layer; and predicting the altitude depth of a drill position according to the last measuring point, and determining the actual position of a drill in the target layer to provide a basis for next-step geo-steering decision making.

The invention provides a measuring system and a measuring method of mass, center of mass and moment of inertia of a rigid body, and the measuring system comprises a measurement control and analysis unit, a six degree-of-freedom motion platform, a six-component force sensor and a mounting platform, wherein the measurement control and analysis unit is used for controlling the attitude or the motion way of the rigid body by sending a motion signal to the six degree-of-freedom motion platform, and analyzing and calculating the mass, the center of mass and the moment of inertia of the measured rigid body according to the motion signal and force and torque sent by the six-component force sensor; the six degree-of-freedom motion platform is used for carrying out motion in the corresponding attitude or the motion way according to the received motion signal; the six-component force sensor is mounted on the six degree-of-freedom motion platform and used for obtaining the force and the torque received by the measured rigid body by acquiring measurement parameters; the mounting platform is fixed on the six-component force sensor and used for mounting the measured rigid body; and the six degree-of-freedom motion platform drives the measured rigid body to carry out the motion through the six-component force sensor and the mounting platform.The measuring system and the measuring method can realize the measurement of the mass, the center of mass and the moment of inertia, and have the advantages of simple steps and small errors.

The invention discloses composite conductor application of carbon nano tube fiber and a preparation method thereof. The invention is characterized in that a high strength carbon nano tube fiber material is combined with electroplating or chemical plating surface treatment process, and conductive metal coating is compounded on the carbon nano tube fiber, thus obtaining a carbon nano tube composite conductor with light weight, high strength and high electric conduction. The preparation method includes the following steps: firstly high strength carbon nano tube fiber material is prepared, and then chemical plating or electroplating is adopted to prepare uniform metal coating on the surface of fiber, thus obtaining the carbon nano tube composite conductor. The type of metal coating and the thickness of metal coating are controlled, so that the conductivity of carbon nano tube conductor can be consistent with the conductivity of metal body. The application and preparation method of the invention are simple and feasible, step is simple, and repeatability is good, thus being applicable to mass production, thereby having significance in development of novel superfine conductor with light weight, high tenacity and high strength and in showing potential application value thereof in electronic industry.

The invention provides a pumpkin cake processing method including the following steps: (1) weighing the following raw materials: pumpkin, glutinous rice flour, corn flour, chamomile, jasmine, violet, vervain, rose, granulated sugar, sesame powder, and ghee; (2) decocting the chamomile, jasmine, violet, vervain and rose; (3) heating the granulated sugar to be molten; (4) juicing the pumpkin; (5) mixing the glutinous rice flour with the corn flour, then adding the mixed liquid, the pumpkin juice and the ghee, and steaming thoroughly; and (6) carrying out vacuum package to obtain a finished product. The method is simple in steps; the finished product is crisp and delicious, and makes a person enjoy in retrospect; an antioxidant beta-carotene contained in the pumpkin has eye and heat protecting functions, and also can well prevent occurrence of cancer cells; at the same time, because the chamomile, jasmine, violet, vervain, rose and other raw materials are added in the formula, the product has health care functions of adjusting physiology, invigorating blood and caring skin.

The present invention discloses a virtual goods presenting method, belonging to the field of network multimedia. The method comprises the following steps: during live video, receiving a sliding gesture on a live video picture; recording a sliding track parameter of the sliding gesture; displaying a gift cartoon on the live video picture according to the sliding track parameter; sending a gift presenting command to a server according the sliding gesture, wherein the gift presenting command is used for instructing and requesting the server to present a virtual gift to a live user of the live video. Therefore, the user can directly present the virtual gift to the live user only through the sliding gesture at a live video area, thereby solving the problems that the live picture is shielded when the user chooses a gift list, and the operation is complex when the user chooses the virtual gift, has and achieving the effects of not shielding the live video picture in the process of presenting the virtual gift, simplifying the step of presenting the virtual gift and saving the operation time.

The invention provides a preparation method for graphene with a three-dimensional porous structure. An even dispersion liquid is formed under the electrostatic interaction of a polystyrene template and graphene oxide, then the polystyrene template is removed through high-temperature calcination, and graphene with the three-dimensional porous structure is obtained after thermal reduction. According to the method, polystyrene spheres are taken as the template, and the pore size in graphene can be effectively controlled through controlling the particle size of the polystyrene spheres; and graphene is prepared through a calcination reduction method, so that problems of poisonous chemical reagent application and graphene agglomeration in a chemical reduction process can be avoided, and meanwhile the poriform structure of graphene after calcination is firmer.

The invention relates to a layered duplex metal hydroxide composite structure electrocatalyst and a preparation method, belonging to the technical field of electrocatalysts. Ferrocobalt layered hydroxide, which takes foamed nickel as a base, serves as a working electrode, and a platinum wire and a silver/silver chloride electrode serve as a counter electrode and a reference electrode respectively.Weigh Ni(NO3)2.6H2O and FeSO4.7H2O in a beaker, add deionized water therein the beaker to form a solution A, and carry out magnetic stirring until complete dissolution; in an indoor temperature condition, the potential is from minus 1.2V to minus 0.8 V, and the solution A serves as electrolyte to perform constant potential deposition; take out the foamed nickel after the deposition, then wash cleanly by using the deionized water and absolute ethyl alcohol, and dry to obtain the layered duplex metal hydroxide composite structure electrocatalyst.

The invention relates to a processing method of wastewater produced during a process of using glycerol as raw material to produce epichlorohydrin and a device thereof. According to differences of sodium chloride, water and glycerol molecular diameters, absorption material similar with the glycerol molecular diameter is adopted by the invention for absorbing glycerol; therefore, an absorption device can be reused, the wastewater containing sodium chloride can be used as chlorine alkali industrialized saline, and cleaning water containing the glycerol with low concentration can be discharged safely after being processed by a biological method. The wastewater processing device comprises a sewage treatment pool, a raw water pool, a brine pool and a cleaning water pool. Connecting pipelines are arranged between the raw water pool and the brine pool and between the cleaning water pool and the sewage treatment pool. The pipeline is provided with a constant flow pump, a control valve, an absorption column, a control system and a total organic carbon detection instrument. The control system controls the circulation absorption and the recoil of the absorption column. The processing method has the positive effects of reasonable processing method, simple step, systematic control, less equipment investment, low energy consumption and small occupied area and effectively solves the problem of processing organic wastewater produced during the production process of using the glycerol as the raw material to produce the epichlorohydrin.

The invention discloses a preparation method for polymer grafted graphene oxide. The method comprises the following steps: (1) carrying out pre-oxidation on graphite by using phosphorus pentoxide to obtain pre-oxidized graphite; (2) adopting potassium permanganate and concentrated sulfuric acid to oxidize the pre-oxidized graphite, and washing to obtain graphene oxide with hydroxyl on the surface; (3) mixing the graphene oxide with the hydroxyl on the surface and an alkene monomer, heating and introducing nitrogen, adding a tetravalent cerium ion-containing solution in a dropwise manner, carrying out a reaction for 1-6 hours while stirring under the case of nitrogen introducing, and carrying out treatments of filtering, washing and drying to obtain the polymer grafted graphene oxide. According to the present invention, a new method for preparing the polymer grafted graphene oxide is developed; the polymer grafted with the graphene oxide on the surface is obtained with one step through the redox polymerization method based on the graphene oxide, such that the steps are convenient, the reaction is safe, the environmental protection is achieved, and the efficiency is high.

The invention relates to a multi-cell interference coordination power-distribution method for a mobile multi-casting system, in particular to a power-distribution method for a multi-cell mobile multi-casting system among multiple services. In each dispatching cycle of the mobile multi-casting system, proper power is needed to be distributed for each service, so as to finish point to multi-point business transmission; a non-cooperative game is introduced to the multi-cell power distribution of the multi-casting system, and a multi-cell multi-casting system power-distribution model is built by taking a maximum system throughput as a target, and the Nash equilibrium solution of the model is proved to be optimal Pareto, the existence and uniqueness of the Nash equilibrium is discussed, and a simple distributed iterative algorithm is obtained. On the premise of not reducing the system throughput, the transmission power of each service in the power-distribution method provided by the invention is reduced along with the increasing of the pricing factor; the power-distribution method can effectively coordinate the same frequency interference among cells, improves the system throughput and saves the transmission power of a base station.

The invention discloses a method for setting automatic prompt of call reply used in mobile communication terminal, which comprises: the mobile communication terminal receives the incoming call, judges the number of the incoming call and determines whether the incoming call of the same number occurs in the time period of an original call reply memorandum; if the number of the incoming call and the number in the original call reply memorandum is determined to be different, either of a called party setting mode and a calling party setting mode is chosen to set the call reply memorandum; the call reply memorandum is set according to the chosen mode; the parameter setting of the call reply memorandum is saved; a novel record of the call reply memorandum is built and a timer is started; a certain prompt mode is set to remind the user to call back.

A super-hydrophobic and -oleophylic cloth producing method is characterized by comprising following steps: (A) cleaning a cloth and air-drying the cloth; (B) dissolving dopamine hydrochloride and folic acid in water with stirring and pre-treating the water solution to obtain a uniform mixed solution; (C) regulating the pH of the mixed solution with an alkaline medium, adding the cleaned and air-dried cloth in the mixed solution, and performing a stirring reaction to obtain a cloth having a micro-nano structure; (D) adding the cloth in an ethanol solution of octadecylamine and carrying out a reaction to obtain the super-hydrophobic and -oleophylic cloth for oil-water separation, wherein the concentration of the dopamine hydrochloride is 0.5-2.0 mg/mL, the concentration of the folic acid is 0.2-1.0 mg/mL, the pre-treatment temperature is in the range from room temperature to 60 DEG C, and the pre-treatment time is 6-24 h. The producing method is low in cost, is simple in steps, is mild in reaction conditions and is beneficial to amplified production. The cloth is stable in super-hydrophobic property and has an application potential in the fields of oil-water separation, waterproof materials and self-cleaning materials.

The invention relates to a method for visually detecting alkaline phosphatase. The method comprises the following steps: catalyzing a substrate p-aminophenol phosphate (p-APP) through the alkaline phosphatase to generate a substance p-aminophenol (p-AP) with strong reducing property; reducing Ag<+> into AgO through the p-AP in the presence of nanogold, and depositing the AgO on the surface of the nanogold to form Au/Ag nano-particles, so that the enzymatic activity can be detected according to the color change of a colloidal gold solution and the change of an ultraviolet-visible absorption spectrum. By the combination of enzymatic metallization and nanogold induced silver deposition, the ultrahigh-sensitivity method for visually detecting the alkaline phosphatase is established and has the characteristics of simplicity in operation, high specificity, high sensitivity, no need of a complicated instrument and the like.

A nutritive soybean milk without anti-nutrition factors is prepared from soybean, white sugar, milk powder and sodium chloride through immersing, passivating lip-oxidase and urease by boiling and adding sodium dicarbonate, grinding, enzymolyzing by adding alkaline proteinase, reacting and fast heating, separating milk from dregs, colloid grinding, mixing it with additive, homogenizing, vacuum degassing and sterilizing.

The invention discloses an integrated connector for an LED. The integrated connector comprises a shell with an integrated structure and a conductive metal sheet with an integrated structure, wherein a button is arranged on the shell, an elastic end corresponding to the button and being processed by the button is arranged on the conductive metal sheet, and a connecting end protruding out of the shell is arranged on the conductive metal sheet. The shell and the conductive metal sheet are of the integrated structure, thus the production procedure is greatly simplified, a lead can be once inserted, once wire loosing is realized when the button is pressed, one-step wiring and one-step wire loosing are realized, wiring and wire loosing steps are greatly simplified, operability is improved, and the convenience and the rapidness are achieved.

The invention provides a manufacturing method for a PERL crystalline silicon solar cell capable of being massively produced. The method comprises the steps of removing damage of a silicon wafer and making herbs into wool, cleaning the silicon wafer, conducting phosphorus diffusion, removing phosphorosilicate glass on the back face, polishing the back face, removing and cleaning the phosphorosilicate glass, conducting back face aluminum oxide/silicon nitride laminated thin film growth, conducting front face silicon nitride anti-reflection thin film growth, printing type-p dopant on the back face, conducting drying, adopting laser to conduct local area heavy doping on the type-p dopant printing area of the back face, conducting ultrasonic cleaning, printing a back electrode and an aluminum back field on the back face, printing sliver grid lines on the front face, and conducting sintering and testing. According to the manufacturing method for the PERL crystalline silicon solar cell capable of being massively produced, the steps are simple, and operation is easy. The manufacturing method has the advantages that on the basis of business-like industrial equipment, existing conventional cell production equipment of an enterprise production line at present is fully utilized, the equipment investment is fully reduced, and the manufacturing cost of the cell per watt is not increased.

A method for making an intermediate component (11) of a single use capsule (1) for extraction or infusion beverages includes the step of: arranging a first strip (S1) of thermoformable filtering material above rigid bodies (2); joining the first strip (S1) of thermoformable filtering material to the rigid bodies (2) at respective rims (7); forming the first strip (S1) of thermoformable filtering material to achieve a filter (8) that defines a chamber (5) for a dose of product. A machine for making intermediate components of single use capsules (1) for extraction or infusion beverages includes: a feeding system (40); a transport system (50); a joining station (60); and a forming station (70).

The invention relates to lead-free glass material and a preparation method thereof. The lead-free glass material comprises, by weight percent, 20-80% of Bi2O3, 0%-40% of SiO2, 0.1-30% of P2O5, 0-30% of B2O3, 0-20% of Al2O3, 0-20% of ZnO, 0-10% of MgO, 0-10% of CaO, 0-30% of BaO, 0-15% of Na2O, 0-15% of K2O, 0-15% of ZrO2, and 0-15% of TiO2. The lead-free glass material softens at 500-600 DEG C, is 50-95*10-7/DEG C in thermal expansion coefficient in the range of 25-300 DEG C, contains no lead, is friendly to environment and meets the requirement for environment protection. The lead-free glass material low in softening temperature and low in thermal expansion coefficient can replace traditional lead-free binders in application to addressing electrode slurry of plasma display panels.

The invention discloses a method for distinguishing a transformer magnetizing rush current based on weight mathematical morphology. The method comprises the following steps: (1) collecting a difference current signal of current transformers on two sides of a transformer differential protection according to a certain sample frequency, (2) judging whether a break variable among a plurality of continuous sampling values is larger a preset break variable limit value, if yes, collecting data of a half circle in a delayed mode and carrying out a step (3), or, continuing sampling, (3) selecting a data widow as a difference current signal value with the length of a half fundamental frequency, carrying out processing on the weight mathematical morphology and obtaining a processed signal waveform, and (4) obtaining a wave-shaped correlation coefficient, judging whether the wave-shaped correlation coefficient is smaller than a preset setting value of the wave-shaped correlation coefficient, if yes, judging that the interior of a transformer breaks, or, distinguishing the transformer magnetizing rush current. The method has the advantages of being simple in steps, small in calculated quantity, short in delayed time, easy to implement, strong in generality and the like.

The invention discloses a method for preparing a hydrophilic lubricating coating on the surface of a material. The method comprises the following steps: adding a metal catalyst into a polymer material, a ceramic material or an alloy material to prepare a composite material containing the metal catalyst by means of a thermosetting or hot-pressing forming method; and immersing the composite materialin a hydrogel monomer solution to be polymerized to obtain the composite material, wherein a hydrogel lubricating film grows on the surface in situ. The modification method disclosed by the inventionis internationally original, the reaction condition is mild and the modification speed is high, and the method can be used for carrying out wetting and water lubricating modification on nearly all materials, so that the method particularly solves the problems of hard water lubricating modification of the surface of the medical low surface energy polymer material and recycling of a modified substrate for multiple times, and has a wide application prospect.

The invention provides a hollow core shell structure Au@TiO2 nano-composite material and a preparation method thereof. The preparation method includes the steps: preparing colloidal solution of Au nano-particles with the particle size of 3-7nm; and firstly contacting the obtained colloidal solution of the Au nano-particles with alcohol and water mixed liquor with 1-4 carbon atoms, secondly contacting the colloidal solution with a titanium source, and performing hydrothermal crystallization for a product after second contact, wherein the titanium source includes one or more of titanium tetrafluoride, tetrabutyl titanate and titanium trichloride. The preparation method has simple steps, and template agents are omitted.

The invention discloses a method for testing the stability of a cathode slurry, which comprises the following steps: containing the cathode slurry in a separating funnel and standing for 2-4h; respectively weighing the cathode slurry from upper and lower layers of the separating funnel and carrying out ultrasonic dispersion on the cathode slurry for 28-32s; and testing the particle size of the cathode slurry particles by using a laser particle size analyser, obtaining a result that the cathode slurry has poor stability when the ratio of the particle size of the cathode slurry particles on the upper and lower layers is less than 0.9000 by measurement, and obtaining a result that the cathode slurry has good stability when the ratio of the particle size of the cathode slurry particles on the upper and lower layers is not less than 0.95 by measurement. The method for testing the stability of the cathode slurry is simple in steps, rapid, strong in practicality and accurate in result, and can provide an accurate reference for the next production.

This invention relates to a method for extracting nervonic acid from Acer truncatum oil by molecular distillation. The method solves the problems of complex procedures, easy emulsification, high product acid value and low product purity faced by present technique. The method comprises: (1) preparing Acer truncatum oil; (2) performing deacidification treatment on Acer truncatum oil, removing oil foot, washing with water, and dehydrating; (3) mixing Acer truncatum oil, absolute ethanol and alkaline catalyst, esterifying, washing with water, and separating to obtain ethyl nervonate; (4) performing molecular distillation in different vacuum conditions and temperatures, and collecting the product.

The invention relates to a method for preparing lignin polyether polyols. The method comprises the following steps: (1) adding the following raw materials into a reactor in parts by weight: 30-120 parts of alkali lignin, 20-150 parts of water, 0.5-10 parts of cellulase, 0.5-3 parts of sodium hydroxide, 0.1-50 parts of furfuryl alcohol and 1-15 parts of furfural; raising the temperature of the reactor to be 30-65 DEG C, stirring for 2-6 hours, and preparing enzymatic hydrolysis modified alkali lignin; (2) adding the enzymatic hydrolysis modified alkali lignin prepared in the step (1), liquid-state polyhydric alcohols, a bimetallic catalyst, diethylene glycol and glycerol into the reactor in parts by weight, stirring and raising the temperature to be 80-120 DEG C, introducing a small amount of nitrogen into the bottom of the reactor for carrying out bubbling reaction, vacuumizing, adding 0.01-12 parts of epoxypropane into the reactor, reacting in a closed mode for 1-6 hours under normal pressure, and preparing the lignin polyether polyols. The method for preparing the lignin polyether polyols is simple in steps, byproducts can be reasonably and deeply processed by utilizing corn, and the prepared lignin polyether polyols are stable in physical properties, can serve as novel foam materials and are difficult to deform.

The invention discloses a scraper conveyor chain fluttering fault diagnosis method. According to the method, whether a scraper conveyor has a chain fluttering fault at a bending section thereof is diagnosed through correlation classification of a sound signal recognition model based on a deep convolutional neural network (CNN) and a support vector machine (SVM). The model is mainly composed of a related input sample, related sound signal features and a classifier, wherein the related input sample is a spectrogram during operation of fully-mechanized coal mining face equipment after principal component analysis (PCA) and whitening treatment, and the related sound signal features are sound signal features extracted by a deep convolutional neural network (CNN), and the classifier is a support vector machine (SVM) with the sound signal features as input. Whether a scraper conveyor has a chain fluttering fault at a bending section thereof is diagnosed by classifying sound signals through the classifier. The method has the advantages of simple steps, reasonable design, easy implementation, and good use effect which is proved by experiments.

The invention provides a method for oriented biosynthesis of GAMG, and belongs to the technical fields of biosynthesis and biotransformation. The method comprises the following steps: producing corresponding beta-D-glucuronidase by penicillium purpurogenum stoll in a fermentation medium; adding the obtained beta-D-glucuronidase into conversion solution containing glycyrrhizic acid substrate, orientedly hydrolyzing the glycyrrhizic acid under the action of enzyme, and obtaining a coarse product of GAMG; and performing organic solvent extraction, resin adsorption and purification to obtain a GAMG product. The method takes microbialenzyme as a catalyst, and has high reaction efficiency, no pollution, simple steps, and low cost; and the product is single and has high purity.

An embodiment of the invention discloses an interprocess communication method and system, and a server, relates to the technical field of interprocess communication and aims at improving convenience in interprocess communication. The interprocess communication method includes that a server side starts an interprocess communication interface, establishes an interprocess communication pipeline service and monitors a request for connection with the server side; a client side sends an interface calling request to the server side; the server side calls a method corresponding to an interface needed to be called by the client side according to the interface calling request of the client side. The interprocess communication system comprises the server side and the client side, the server side is used for starting the interprocess communication interface, establishing the interprocess communication pipeline service, monitoring the request for connection with the server side and calling the method corresponding to the interface needed to be called by the client side according to the interface calling request of the client side, and the client side is used for sending the interface calling request to the server side. The interprocess communication method and system and the server are suitable for interprocess communication occasions.

The invention discloses a signal generating method for achieving preset track deception and provides a deception jamming wired test system. According to the method, by utilizing a true satellite position observed by a receiver at a t moment and the true position of the receiver, a deceiving side can simulate and generate M branches of deception signals through a preset deception track, the M branches of deception signals and a true satellite participate in localization calculation of the receiver simultaneously, and a location result is obtained. By means of the method, the multiple branches of deception signals different from a PRN code of the true satellite can be generated, and a great deception effect can be achieved by only a few branches of deception signals. The deception jamming wired test system can generate N branches of true signals and the M branches of deception signals by setting a true movement track and the deception track of an object, after combining the N branches of true signals and the M branches of deception signals, the deception jamming wired test system transmits the combined signals to a GNSS receiver, and the deception jamming effect can be judged by comparing the location result output by the receiver with the preset deception track in real time. The system is simple in equipment, and the operation process is easy.

The invention relates to a high-efficiency Fe-SCR integrated catalyst preparation method. The method includes: using a Fe source for preparation to obtain an exchange solution, adding a molecular sieve into the exchange solution to realize ion exchange, and drying and roasting to obtain a high-exchange-capacity molecular sieve; well mixing pseudo-boehmite in deionized water, slowly adding nitric acid, and adding nanometer SiO2 powder to regulate a pH value after the pseudo-boehmite is peptized completely; reheating in water bath and ageing to obtain an aluminum-silicon compound adhesive serving as a bonding agent, adding the exchanged Fe molecular sieve into an aqueous solution of the bonding agent to prepare a slurry solution, and stirring for 3h; loading the slurry solution to a carrier to obtain a Fe-SCR integrated catalyst according to a dip coating method. The high-efficiency Fe-SCR integrated catalyst preparation method is simple and easy to operate; since the bonding agent is prepared by mixture of the pseudo-boehmite and the nanometer SiO2 powder, adhesive power of the Fe-SCR integrated catalyst can be increased, and low-temperature catalytic performance of the catalyst can be improved.

The invention discloses a processing method of healthy dried bean curd, and belongs to the technical field of health food. The processing method comprises following steps: (1) thick liquid curdling; (2) standing and water separating; (3) auxiliary material preparing, wherein, by weight, 250 parts of Chinese yam, 120 parts of winter bamboo shoot, 30 parts of carrot, and 30 parts of shiitake are used; salt and monosodium glutamate are added for seasoning; Chinese yam, winter bamboo shoot, shiitake and carrot are mixed and smashed; and 100 parts of water by weight is added for boiling; (4) material mixing, wherein beancurd jelly obtained in step (2) and a mixture obtained in step (3) are fully mixed, and then an obtained mixed material is allowed to stand for 10 to 20min for following processing; (5) covering with a plate; (6) pressing; (7) cutting; and (8) simmering. The processing method is simple, and is convenient for operating; taste of the healthy dried bean curd is fresh and tender; the healthy dried bean curd possesses excellent treatment effect and health effect on hyperglycemia, and a certain degree of effect in reducing blood fat and blood pressure.