168results about How to "Play efficiently" patented technology

The inferior gasoline hydrogenating modification process includes cutting the material gasoline at 60-90 deg.c into light fraction and heavy fraction; mixing the heavy fraction with hydrogen, reacting with hydrogenating and desulfurizing catalyst via contact, and reacting the effluent with aromatizing modification catalyst for aromatizing modification to obtain high octane number and low sulfur gasoline fraction; and mixing the modified heavy gasoline fraction with the light fraction or the light fraction after mercaptol eliminating pre-treatment to obtain the product gasoline. The said process makes the gasoline product possess S content not more than 150 ppm, olefin content not more than 20 %, arene content not more than 40 % and 1-3 unit raised RON.

The invention provides a method and device for compensating pipeline pressure missing data based on a genetic neural network, belonging to the technical field of pipeline detection. The device provided by the invention comprises an A/D (Analog to Digital) data collecting unit, a DSP (Digital Signal Processor) data processing unit and an ARM-Linux (Advanced Risc Machines-Linux) data collection controlling unit; the A/D data collecting unit comprises a transmitter, a multiplexer, an instrument amplifier and an A/D data collecting module; the DSP data processing unit comprises a data cache, a DSP chip and a scan table; and the ARM-Linux data collection controlling unit comprises an ARM processor, an ARM liquid display screen and a GPS (Global Position System) module. The method with utilization of the device comprises the following steps of: 1, collecting analogue signals; 2, filtering the collected signals; 3, extracting characteristic indexes; 4, carrying out a dimension-reduction treatment on the characteristic indexes; 5, training a network; and 6, detecting pipeline pressure data and judging whether the missing data exist. The method and the device provided by the invention havethe advantages as follows: the method and the device can be used for remotely transmitting files, the effect is not distorted and the operation state of the system at the moment is restored.

The invention discloses an interactive projection display method and an interactive projection display system. The method includes a position information acquiring step, namely acquiring current position information to be displayed corresponding to a cooperative device; a display information acquiring step, namely acquiring current display information corresponding to the cooperative device; a content generating step, namely generating current virtual display content corresponding to the cooperative device according to the display information; a projecting step, namely projecting the virtual display content to the position corresponding to the eyeground of a user according to the position information to be displayed. According to the method and system, the virtual display content used for the cooperative device interacting with the user is projected near the cooperative device, so that interaction between the user and the cooperative device is more facilitated.

The invention discloses a low-consumption nitrification and denitrification coal chemical wastewater advanced treatment device, comprising a catalytic oxidation pond, an oxidation stabilization pond and a rear biochemical BAF pond, wherein the catalytic oxidation pond is filled with ozone-catalytic particles in a static bed form, and a comprehensive dilution tank is provided with a charging hole and a stirrer; the ozone-catalytic particles are prepared from 88.7-91.3 parts of activated aluminium oxide particles, 1.2-1.5 parts of copper oxide, 4-7 parts of polyethylene glycol, 1.5-2 parts of polyvinyl alcohol, 0.8-1 part of titanium dioxide, 0.3-0.5 part of hydroxyl propyl cellulose and 0.2-0.4 part of manganese dioxide; the lower part and the upper part of an aerobic tank in the rear biochemical BAF pond are respectively provided with a lower sieve plate and an upper sieve plate, the lower sieve plate, the upper sieve plate and the side wall of the aerobic tank form an aerobic cavity, and a plurality of aerobic activated sludge particles and a plurality of second masson pines as a filler are arranged in the aerobic cavity. The low-consumption nitrification and denitrification coal chemical wastewater advanced treatment device oxidizes a macromolecular organic matter hard to degrade into a micromolecular organic matter easy to biochemically treat, and the biochemical property of effluent is further improved.

The invention discloses compound bactericide for treating sewage and a sewage treatment method thereof, and belongs to the technical field of sewage treatment. The compound bactericide comprises the following active ingredients from following strains: rhodopseudomonas, anaerobic ammonium oxidation bacteria, candida utilis, thiobacillus denitrificans, white-rot fungi, lactobacillus plantarum, bifidobacterium, lactobacillus acidophilus, green nonsulfur bacteria, phosphorus-accumulating bacteria, aspergillus oryzae, nitrosomas, streptomyces, bacillus subtilis and propionibacterium acidipropionici. The invention also provides the method using the compound bactericide to treat the sewage. The compound bactericide and the sewage treatment method have the advantages that the effect of treating sewage is better, the technology is simple, the implementing is easy, the operability is strong, the pollution to environment is avoided, the industrial requirements are met, and the application prospect is better.

The invention relates to a catalyst for hydrogen selective oxidation reaction during phenyl ethylene production, and mainly solves the problems of low using efficiency and short service life of the catalyst, and high raw material loss in the prior art. The catalyst for the hydrogen selective oxidation reaction during the phenyl ethylene production comprises a kernel of an inert carrier and a layered composite carrier which is combined on the kernel and consists of an outer layer of a porous coating material, wherein the outer layer of the layered composite carrier is loaded with at least one platinum series metal selected from ruthenium, rhodium, palladium, osmium, iridium and platinum, at least one dressing agent selected from alkali metals and alkaline-earth metals, and an assistant catalyst selected from one of IVA compounds and at least one of lanthanide series compounds. The technical proposal solves the problems well, and the catalyst can be applied in the industrial production of the hydrogen selective oxidation reaction in a process of producing phenyl alkene by ethylbenzene dehydrogenation.

The invention relates to a method for preparing a dietary fiber dispersing tablet, which belongs to the technical field of medicine and health care product. The method comprises the following steps: the dietary fiber is taken and subjected to enzymatic and alkali hydrolysis and homogenization treatment to obtain nanometer dietary fiber; and the nanometer dietary fiber is added with proper auxiliary materials, subjected to granulation, added with a lubricant, and subjected to uniform mixing, granulation and tablet forming to obtain the dietary fiber dispersing tablet. The method for preparing the dietary fiber has the advantages that the water retention capacity and the expansibility of the dietary fiber are correspondingly increased due to smaller particle diameter and large specific surface area of the dietary fiber, the physiological function is more obviously exerted, and the mouthfeel of the dietary fiber can be greatly improved by ultrafine crushing.

The invention discloses an excrement fetching port of a conical surface closed or spiral or buckle fixed connection structure, and relates to an excrete fetching port device with closed type excrete fetching characteristic. Port joint surfaces for performing butting are mutually closed conical surfaces; and the closing state of the port joint surface is kept by the spiral fixed connection or buckle fixed connection structure of two ports. Closed excrete fetching is realized by applying the excrete fetching port provided by the invention; the excrement fetching port has good sealing property and high reliability and is quick and convenient to operate; and even in case of residual excrete flow, the flow range is small, and the cleaning is convenient, so that the closed excrete fetching has the advantage of environmental friendliness and an more ideal effect is achieved.

The invention discloses a supersonic vibration countersinking device applied in pneumatic drilling. The device comprises a slide ring, a front cover plate, a shaft sleeve, a three-legged bracket, a flange disc, a retaining ring, a countersink, a central shaft, a central sleeve, a lining, a pneumatic drill, an external spring, an internal spring, a clamp spring, a ceramic plate B, a ceramic plate A, a rear cover plate and a clamp ring. A main shaft of the pneumatic drill is connected with an internal threaded hole on the front cover plate, the ceramic plate B, the ceramic plate A and the rear cover plate are mounted at one end of the front cover plate, the other end of the front cover plate is connected with one end of the central shaft, the central shaft is sleeved in the central sleeve, and the other end of the central shaft is connected with the countersink; and an internal ring of the slide ring is mounted on the external edge of the rear cover plate, a connecting ring is arranged between an external ring of the slide ring and the flange disc, a casing of the pneumatic drill is connected with the flange disc; and the three-legged bracket, the shaft sleeve and the clamp ring are sleeved on the central sleeve, and the three-legged bracket can ensure that the countersink is perpendicular to the surface of a workpiece to be processed. The supersonic vibration drilling device provided by the invention can be applied in the tight high-precision countersinking of carbon fiber composite material of airplane skin as well as of large ports of titanium-alloy laminated fasteners.

The invention relates to the technical field of fertilizer additives, in particular to a long-acting slow release fertilizer additive and a production method thereof. The additive consists of the following raw materials in parts by weight: 10-25 parts of dicyandiamide, 5-15 parts of thiourea, 7-15 parts of lignin, 8-20 parts of polyacrylamide and 25-70 parts of auxiliary material. A nitrogen fertilizer synergist, a phosphorus activator and a water retention agent are organically and skillfully combined, so that a synergic action is realized and a more remarkable effect is achieved. The obtained additive is added into various compound fertilizers, special fertilizers, BB (Bulk Blending) fertilizers and impulse fertilizers according to the proportion of 5-20 percent, so that various corresponding novel long-acting slow release and water retention fertilizer varieties can be produced without adding any equipment or changing the original production process. The additive has long-acting slow release and water retention and drought resisting functions. By adopting the additive, comprehensive agricultural benefits including increase in yield, increase in income, fertilizer saving and labor saving, good social benefits including resource saving and reduction in environmental pollution and good environmental and ecological benefits can be achieved.

The invention provides an automobile eddy current retarder breaking heat energy recycling device and a control method, belonging to the field of automobile energy conservation and emission reduction technology. A large amount of low-grade heat energy produced in the braking process of a permanent-magnet retarder used in a heavy truck is recycled into electric energy by using organic Rankine cycle, the produced electric energy is used for catalytically reforming methanol aqueous solution, and the produced reformed gas is introduced into an intake pipe of a diesel engine and mixed with diesel oil for combustion. As the diesel engine is in idling and has poor combustion condition when an automobile uses a retarder; working medium exhaust gas produced after an expander does work is used in the invention to heat the inlet gas of the diesel engine so as to improve the combustion of the diesel engine and reduce emission. Through comprehensive effects of an organic Rankine cycle generating system, a methanol aqueous solution catalytic reforming device, a diesel engine inlet air heating device and a control system, the device and control method provided by the invention recycle the braking heat of the retarder, ensure reliable work of the retarder, improve the combustion and emission performance of the diesel engine in idling, and realize energy conservation and emission reduction of the diesel engine.

The invention discloses a catalyst for a diesel engine on the basis of perovskite and a modified hydrotalcite-derived oxide, wherein a substitutional perovskite composite oxide and noble metals are adopted as main active components, BaO is adopted as an absorbent, CeO2-ZrO2 is adopted as a cocatalyst, La-modified hydrotalcite-derived oxide and gamma-Al2O3 are adopted as coating additives, and cordierite honeycomb ceramic is adopted as a catalyst carrier. A preparation process comprises the following steps of: determination of the use amount of raw materials; preparation of the substitutional perovskite composite oxide and the modified hydrotalcite-derived oxide, and preparation and coating of coating slurry. The catalyst and the preparation process disclosed by the invention have the beneficial effects that by cyclic change of lean/rich condition, the catalyst can catalyze adsorbing-reducing purifying reaction of NOx in exhaust of the diesel engine by high efficiency; the substitutional perovskite composite oxide partially replaces the noble metals, so that the cost of raw materials is reduced; the modified hydrotalcite-derived oxide partially replaces Al2O3 coating additive, so that the NOx adsorbing capability of the LNT (Lean NOx Trap) catalyst is obviously improved.

The embodiment of the invention discloses an interactive image management method and device based on live broadcast, equipment and a storage medium. According to the embodiment of the invention, a user operation page of a target anchor at a live broadcast client can be displayed, and the user operation page comprises an image creation trigger control; in response to a trigger operation for the image creation trigger control, when the permission level of the target anchor meets a preset level, an image creation page is displayed, the image creation page includes the image creation control; in response to an image creation operation for the image creation control, a target interaction image of the target anchor is created, the use authority of the target interaction image including a live broadcast room in which a user is the target anchor and a live broadcast room in which an anchor is the target anchor. According to the scheme, the interactive image in the live broadcast can be effectively managed by managing the authority of creating the interactive image for the anchor and the use range of the created interactive image.

The invention discloses a traditional Chinese medicine preparation, including the traditional Chinese medicine active ingredients and the pharmaceutically acceptable amount of medicinal excipients, the unibract fritillary bulb is smashed into coarse powder, and the unibract fritillary bulb extract liquid is obtained by collecting the percolation liquid and recycling the ethanol according to the percolation methods under the fluid extract and the extract items (appendix IO of Part one of Chinese pharmacopeia 2005 version); the pummelo peel, dried ginger and liquoric root are respectively immersed by ethanol solution and filtered, the filtrate is subject to ethanol recycling and is condensed into thick paste A; the loquat leaf, coastal glehnia root, Indian buead, platycodon root, rhizoma pinelliae preparata, snakegourd fruit and bitter apricot seed are boiled by adding water for 2 to 3 times and 1 to 3 hours for each time, the decoction solution is merged, placed still and filtered, the filtrate is evenly mixed with unibract fritillary bulb extract liquid and the thick paste A, then the menthol ethanol solution and apricot water are added for even mixing, and the medicinal excipients are added to prepare the preparation. The traditional Chinese medicine preparation which is prepared by the invention has the advantages of significant efficacy, high bioavailability, rapid onset of action, convenient administration and easy acceptation by patients, and the invention can be used for the treatment of cough, expectoration or ungratifying expectoration, dry pharynx and mouth and other symptoms.

The invention relates to a DOPO-modified cyclophosphazene fire retardant and preparation and application thereof. The structural formula of the fire retardant is as shown in the specification. According to the preparation, a DOPO hydroxymethyl derivative DOPO-CH2OH, phosphonitrilic chloride trimer and an acid binding agent react in a solvent so as to obtain the fire retardant. The DOPO-modified cyclophosphazene fire retardant is used as a blending additive flame retardant to be applied to thermosetting or thermoplastic polymers, or is used as a fire retardant for after-treatment to be applied in flame-proof treatment of textile. The prepared fire retardant is a phosphorus-nitrogen type fire retardant, and has good flame resistance, contains no halogen and is beneficial to environmental protection.

The invention discloses a multi-anchor user connection coordination control method and device, equipment and a storage medium, and the method comprises the steps when the anchor users of a plurality of live broadcast rooms are in a connection live broadcast state: in response to a competition request of each anchor user for a preset target object, starting a token auction process, the token auction process comprises a plurality of token auction links with limited duration, each link receives an auction index generated by each live broadcast room, and allocates the control right of the token tothe anchor user with the highest auction index; in response to an allocation instruction of the anchor user obtaining the token control right within a specified duration, summing up the logo increment of the token into a logo pool of the target anchor user; and after the token auction process is finished, opening the control right of the preset target object to the anchor user of which the totallogo meets the preset condition. According to the invention, cheating behaviors of online activities in the online live broadcast state can be prevented, and the utilization rate of background resources of the live broadcast platform can be improved.

The invention belongs to technical field of biological medicines and particularly relates to application of GFP-30 protein and lipidosome in preparation protein medicine used for treating sound sensing nerve deafness and inherited deafness. According to the invention, the medicine manufacturing application provides a safe and efficient method for gene therapy the sound sensing nerve deafness and the inherited deafness.

The invention relates to a laminated cylindrical lithium ion battery and a fabrication method thereof. In the structure, the battery comprises a battery anode end cover, a battery cell and a battery case, wherein the battery cell is composed of an anode lug, an anode parallel leading tape, an insulation protectivesleeve, a cathode welding leading piece, cathode pole pieces, an anode pole piece and diaphragms, the cathode pole pieces are curved and folded in snake shapes, the diaphragms wrap the front sides and the back sides of the cathode pole pieces, two layers of diaphragms are arranged between the two layers of adjacent cathode pole pieces, and a layer of anode pole piece is inserted between the two layers of diaphragms. With the adoption of the laminated battery cell structure, a hollow region inside the battery cell in the prior art is eliminated, the capacity of the battery case in the same specification to the battery cell is improved, and the overall capacity of the battery is further improved.

The invention provides a laser light beam collimation device and a manufacturing method of the laser light beam collimation device, and relates to the technical field of lasers. The laser light beam collimation device is designed to regulate the relative distance and coaxiality between a collimating lens and a laser in the assembling process, and comprises the laser and the collimating lens arranged opposite to the laser, wherein the laser is fixed to a laser base, the collimating lens is fixed to a collimating lens base, a transparent rigid ring is arranged between the collimating lens base and the laser base, a first interval is formed among the transparent rigid ring and the laser base and/or the collimating lens base, and the first interval is filled with photosensitive adhesives. The laser light beam collimation device and the manufacturing method of the laser light beam collimation device can be applied to manufacturing of laser light sources.

The invention is applicable to the technical field of lithium batteries and provides a control method of a lithium battery auxiliary heating system. The control method comprises the following steps ofmonitoring the battery temperature of a lithium battery, when the battery temperature meets a preset condition, obtaining solar energy input power; and controlling an auxiliary heating system according to the solar energy input power. According to the control method, the auxiliary heating system is controlled by integrating the two factors of the battery temperature and the solar input power, a problem that the lithium battery cannot work in a low-temperature state is solved, and the solar power supply system can efficiently play a role in a low-temperature environment.