296results about How to "Reduce processing links" patented technology

The invention relates to a direct prestack time migration method for the seismic data acquired under the undulant ground surface. The method is applied to reflection seismic data processing during earthquake exploration and is a prestack migration imaging method aiming at the seismic data acquired under the undulant ground surface. The method can be directly applied to the seismic data which is acquired under the undulant ground surface and is acquired at shot points and demodulation points of different heights. Accordingly, the method can avoid errors caused by field static correction processing as well as correct the speed of a speed reducing belt in a migration process. The method can self-adaptively determine time-varying migration aperture and can correctly compensate geometric spreading effect of seismic waves during an imaging process so as to obtain an amplitude-preserved common reflection point gather. The core of the method is to use a one-way wave theory and a stable phase point principle to analyze so that the travel time and the amplitude of the seismic waves, which depend on the speed and thickness of the speed reducing belt, the heights of the shot points and the demodulation points, and stacking speed based on a floating datum plane, are obtained. The method has important application value for the explorations of oil, gas and mineral resources in areas with complex ground surfaces.

The invention relates to an ecological slope protection type sewage land infiltration system which comprises a grid pond (2), an anaerobic hydrolyzing pond (4) and a stepped land infiltration unit which are sequentially arranged along the gradient of a sloping field from top to bottom, wherein the grid pond (2) is communicated with a ditch (1); the stepped land infiltration unit comprises multilevel slope protection infiltration beds (5); filter materials (7) are filled in the slope protection infiltration beds (5); hygrophyte communities (9) are cultivated on the slope protection infiltration beds (5); a modal conversion assembly (6) used for controlling infiltration speed, waterpower retention time, a filtering layer internal environment and an effluent water mode is arranged between adjacent slope protection infiltration beds (5). The ecological slope protection type sewage land infiltration system disclosed by the invention tolerates the rural sewage quality water flow impact, is difficult to block due to high reaeration capacity, intensifies the denitrification and dephosphorization effect, is green, energy-saving, economic and practicable and has excellent water conservancy and ecology value.

The invention discloses an oil-water separator comprising a water inlet, a water outlet, a container, a movable filter residue bucket, a fixed filter net, an oil storage area, a vortex shallow filter, a sludge bucket, an electronic integration controller, an oil suction port, a slag suction port and a biological filter disc, wherein the fixed filter net finely filters the wastewater; an oil drop of which the diameter is 10-100 microns is separated and ascended to the oil storage area in the vortex shallow filter; the sludge bucket concentrates the waste residue; the waste residue descends to the bottom of the sludge bucket to be gathered under the effect of gravity after participating on the sludge bucket; the oil suction port is used for absorbing oil; the slag suction port is used for absorbing the slag; the biological filter disc is used for discharging the residual sewage. By adopting the oil-water separator, the environment-friendly problem of emission of restaurant waste water is solved, so that the discharged water achieves the corresponding national emission standards, the congestion problems of drainage pipelines caused by waste oil wall built-up are solved, separated excessive oil impurities are solved, and the processing link of restaurant waste oil in specified use is reduced.

The invention discloses a direct prestack time migration method for three-dimensional seismic data acquired from irregular surfaces, and the method is applied to the processing on reflected seismic information in seismic exploration. The method can be used for directly carrying out three-dimensional seismic data migration imaging (at different elevations) on shot points and geophone points acquired from irregular surfaces without statically correcting a processing process. In the method, no vertical emergence and incidence assumption is performed on nearsurface seismic wave propagation, therefore, the method can adapt to the situations which have no obvious low velocity region and velocity-reduction region such as high-velocity rock outcropping, and the like. In the method, the seismic wave propagation in near surfaces or stratums is described by using two equivalent speed parameters; and the two equivalent speed parameters can be determined according to the straightness of lineups inmigrated gathers, thereby avoiding the difficulties in near-surface velocity modeling. By using the method disclosed by the invention, the gathers subjected to migration can be subjected to remainingstatic correction, thereby effectively compensating the inherent errors existing in a land acquisition technology. The method has important application value in oil, gas and mineral resource exploration in complex surface areas.

The invention provides a tobacco leaf threshing and destemming technical method and a special equipment of the tobacco leaf threshing and destemming technical method. The invention is characterized in that the threshing and destemming technology is a three-section type threshing, destemming and leaf-stem separating process, the leaf-stem separating processes of the first stage and second stage threshing sections all adopt the assembled classification in the manner of light spectrum destemming and wind separating, i.e. the last-stage wind separating devices of the first threshing section and the second threshing section adopt high-wind speed wind separation, the all free purified leafs and some leafs with stems are selected from the upstream material, the leafs with stems and the purified leafs in the upstream material are further finely separated from each other by the light spectrum destemming, and the separated leafs with stems are charged into the nest-stage leaf threshing machine. The method has the advantages that 1) the leaf-stem separating purity can be improved, and the stem containing rate in the leafs of the output leafs and the leaf containing rate in the stems of the tobacco stems can be reduced; 2) a threshing and destemming flow path can be effectively simplified by the three-threshing seven-wind separating technology, so that a processing link can be reduced; 3) the threshing times can be reduced, so that the structures of the threshed tobacco leafs and tobacco stems can be improved; and 4) a wind separation unit is reduced, so that the gas use amount can be reduced, and the energy consumption of the system can be reduced.

The invention relates to a method for preparing tobacco stalk particles. Tobacco stalks are subjected to pretreatment, pelletization, sieving, decompression, soaking, expansion, drying and shaping to prepare the tobacco stalk particles. The method can effectively control the shape and the particle diameter of the tobacco stalk particles, can reach the quality requirement of a product process with only once expansion and shaping treatment, has good expansion effect and can effectively reduce a machining process link, thereby reducing the broken particles and ensuring the qualification rate of a product.

The invention discloses a large-strain rolling method for alloy or metal matrix composite wide thin plates. The method includes the steps: firstly, preparing an alloy or metal matrix composite to an ingot blank; secondly, subjecting the ingot blank to hot extrusion to form a plate with certain thickness; and finally forming by continuous cold rolling. By the method, high-strength high-ductility alloy or metal matrix composite wide thin plates which are excellent both in tensile strength and elongation indexes can be prepared on existing equipment at one time by adjusting rolling process parameters; and the method has the advantages of simplicity in technique, convenience in operation and no increase of preparation cost, can be used for preparation of ultrahigh-strength alloy or metal matrix composite wide thin plates urgently needed by automobiles, rail transit and aerospace, and has broad application prospect.

The invention discloses an indoor positioning method and system based on Bluetooth beacon equipment. The system comprises a logic control module and a wireless signal transmitting module. The logic control module specifically comprises a first timer unit, a second timer unit and a control unit, wherein the first timer unit is used for outputting a fixed-time-up signal when fixed time is up every time; after receiving the fixed-time-up signal output by the first timer unit, the second timer unit starts timekeeping, and when timekeeping time is up, the second timer unit is used for outputting a timekeeping-time-up signal; after receiving the fixed-time-up signal, the control unit is used for reading a pre-stored power value, packaging the read power value and UUIDs of the Bluetooth beacon equipment into a data package, and sending the data package to a wireless signal transmitting module to conduct wireless transmitting, and after receiving the timekeeping-time-up signal, the control unit is used for packaging the UUIDs and position information of the Bluetooth beacon equipment into a data package, and sending the data package to the wireless signal transmitting module to conduct wireless transmitting. By applying the indoor positioning method and system based on the Bluetooth beacon equipment, the speed of indoor positioning can be increased.

The invention discloses a method for recognizing touch points by using a surface acoustic wave touch screen. The method comprises the following steps of: based on a back wave positioning principle, reflecting a surface acoustic wave transmitted by a transducer when the surface acoustic wave meets a reflector (or a touch body), and calculating to obtain a distance between the touch body and the transducer by measuring time elapsed after the surface acoustic wave is transmitted by the transducer, reflected by the touch body and then is reflected back to the same transducer, according to a propagation velocity of the acoustic wave, thereby locating the touch body. According to the requirements of a touch system, different numbers of transducers can be configured so that one-dimensional and two-dimensional coordinate positioning of a single or / and multiple touch bodies is realized.

The invention relates to a smoked sheet re-drying method and a special device thereof, and is characterized in that the smoked sheet re-drying method comprises the steps as follows: smoked sheets to be re-dried pass through three series drying areas of an airflow drying cavity in an airflow-typed smoked sheet re-drying device in sequence under the control of a feeding machine; the fluidized smoked sheets are heated by utilizing the convection heating of the hot air; the three drying areas of the airflow drying cavity respectively realize the heating up, the rapid dehydration and the water balance of leaves, so as to lead the moisture content of the smoked sheets to directly reach the technological requirements of 11 percent to 13 percent without cooling and dampening. The device comprises the feeding machine, a belt scale (3) which is arranged at a discharge hole of the feeding machine, a belt conveyor (4) which is connected with the discharge hole of the belt scale, and the airflow-typed smoked sheet re-drying device which is connected with a discharge end of the belt conveyor; wherein, the airflow-typed smoked sheet re-drying device comprises a first drying area (5), a second drying area (6) and a third drying area (7) which are formed by three unattached drying apparatuses that are combined in series.

The invention discloses a desertification soil improver as well as a preparation method and application thereof. The desertification soil improver disclosed by the invention is prepared from the following substances in parts by weight: 20-40 parts of bentonite, 50-70 parts of straw, 0.5-1.5 parts of urea, 0.2 part of a microbial agent and 8-9 parts of a vitamin B6 solution. On the basis that the straw and the bentonite are adopted as main raw materials, the vitamin B6, the urea and the microbial agent are compounded and processed into the granulized soil improver, granular structures of desertification soil are increased, soil can be fertilized, the water and fertilizer retention capability of the soil can be improved, in addition, plant growth can be promoted, vegetational cover of the desertification soil is improved, convenience can be brought to production and transportation, and effects of efficient utilization of agricultural wastes and desertification soil improvement and treatment can be achieved.

The invention discloses a method and a device for recovering a cross-domain path based on a path computation element (PCE). In the method, PCE determines a traffic engineering-label switching path (TE-LSP) which passes through a failure link by combining information on the TE-LSP which passes through an autonomous system (AS) domain and is saved by the PCE according to the failure information reported by a failure detection point; the PCE computes a recovery path section of the TE-LSP at the AS domain according to the failure information and topological traffic engineering information of the AS domain; and the PCE transmits the failure information and the related information on the computed recovery path section to upstream PCE and / or downstream PCE on a PCE sequence, so that each PCE computes the recovery path section of the TE-LSP at a neighboring AS. According to the technical scheme of the invention, the processing step in failure can be reduced, the time for recovering the service is saved and user experience is improved.

The invention provides a liquid crystal display device, comprising a liquid crystal panel glass product set, a plurality of optical sheets, a rear shell and a mainboard component, wherein, the liquid crystal panel glass product set comprises liquid crystal panel glass and a driving circuit board; the invention is characterized in that: in the invention, the liquid crystal panel glass product set and the optical sheets which are used for realizing display function are sequentially superimposed and arrayed, and then are clamped and fixed by a clamping component matching the liquid crystal panel glass product set and the optical sheets or fixedly or movably buckled at the rear shell. The invention replaces a backboard and a central frame of the conventional liquid crystal panel with the rear shell to save the heavy backboard and central frame, and replaces a front frame with a clamping component; in the invention, the parts adopt a mode of separated superimposing and integrated clamping to greatly save product materials, reduce process steps and lower production cost; meanwhile, the thickness and weight of the liquid crystal display can be reduced, and requirement of thinness and lightness for the liquid crystal display can be well satisfied; furthermore, the invention overcomes optic structure positioning, shock-proof, skid-proof, radiation-proof and other problems caused by simplifying the structure.

The invention relates to the technical field of hazardous wastes, in particular to a physicochemical treatment system and a physicochemical treatment method for the hazardous wastes. The physicochemical treatment system for the hazardous wastes comprises a storage unit, a comprehensive reaction unit, a flocculent settling unit, a demulsification unit, an air flotation unit and a pressure filtration dehydration unit. The system also comprises an advanced oxidation unit, a deep treatment unit, an evaporation unit and a biochemical processing unit.

The invention belongs to a process for producing a transposed oxhorn cushion block of an insulated coil of a transformer, which comprises the following steps of: purifying and pre-treating a wood pulp; concentrating the pulp which is crushed through a pulper to have the concentration of 3.5-4.5 percent and enabling the pulp to enter a pulp pool; delivering the pulp to a pulp grinder through a pulp pump; feeding the pulp with 35-39 degrees SR of beating degree, 9-13g of wet weight and 1.3-1.5 percent of concentration into the pulp pool; again feeding the pulp into an effective deslagger through a pulp pump to enter a pulp pool; injecting the paper pulp into a forming mould through a high pressure pulp pump; stopping injecting the pulp when the injection pressure reaches 0.8-1.2MPa, and feeding the mould in which the pulp is injected into a hot press machine; and carrying out cooling, demoulding, self-check finishing, inspection package and warehouse entry after the paper pulp is dried and molded.

The invention discloses a method and system for protecting a path based on a PCE (Patch Computation Element), solving the technical problem that the present path protecting method can not realize the path optimization. The method of the invention comprises the following steps that: a detection node of a fault resource notifies network failure information to the PCE when a network has a failure, the PCE finds out a path influenced by a resource failure, computes recovery paths to paths needing to be protected, and notifies the computed recovery paths to the detecting node of the fault resource; and the detection node of the fault resource recovers relative paths according to the recovery paths. The path protection computation is carried out by the PCE; and because the PCE knows the engineering information of flow rate in / among domains, the invention is beneficial to realizing the optimization of the path and improving the utilization rate of the network resource.

The invention discloses a composite pole. The composite pole comprises a first end and a second end which are made of different metal materials, wherein the end connected with an external conductor is made of a metal material same with the external conductor; the welding between the same metals has no difficulty in the welding of different metals during the welding process; compared to the welding of different metals, easiness in operation is realized; and meanwhile, the same strength is easy to achieve at a welding point, and the electrocorrosion is unlikely to occur.

A method and system for recovering and treating electroplating water has electroplating water zero discharge and saves water resources. Pre-treated electroplating water is induced into treatment recovering system with multi-normal water treating devices for secondary treatment.

The invention discloses an induction heating method suitable for steel plates with any warping degree. Firstly, a steel plate (2) is moved to an inlet of inductors (8) of an induction heating furnace through a roller bed system (1), displacement sensors (5) located on the upper portion of the front end of each upper inductor (3) are used for detecting the distance between the surface of the steel plate and the sensors and sending a measurement result to an intelligent processing unit; secondly, the intelligent processing unit works out the warping degree of the steel plate and an upper inductor position adjusting mode and sends the warping degree of the steel plate and the upper inductor position adjusting mode to a PLC control system; thirdly, the PLC control system sends adjustment commands to an upper inductor position adjusting system (4), so that the distance between the steel plate and the upper inductors is kept relatively constant; and fourthly, when the steel plate enters the inductors, infrared temperature measuring units (6) mounted at the inlet ends of the upper inductors are used for detecting the temperature of the steel plate, power needed for heating the steel plate to a target temperature is worked out, and an inductor heating system is started to heat the steel plate, so that when the steel plate leaves the induction heating furnace, the temperature of the steel plate reaches the target temperature.

The invention discloses a tower crane foundation formed by using external walls of a basement and support piles of a foundation pit. The tower crane foundation comprises a tower crane foundation raft, wherein one side of the tower crane foundation raft is erected on the external walls of the basement, and external wall embedded bars of the basement are arranged between the tower crane foundation raft and the external walls of the basement; upper parts of the external wall embedded bars of the basement are arched into the tower crane foundation raft, and lower parts of the external wall embedded bars of the basement are embedded into the external walls of the basement; the other side of the tower crane foundation raft is erected on top beams of the support piles at the side slope of the foundation pit through a reinforced concrete wall; the reinforced concrete wall is internally provided with top beam embedded bars; moreover, upper parts of the top beam embedded bars are anchored into the tower crane foundation raft and lower parts of the top beam embedded bars are embedded into the top beams of the supporting piles. The tower crane foundation is used for successfully solving a difficulty that a tower crane cannot be directly arranged in the deep foundation pit of the foundation in a foundation construction stage; and the tower crane foundation is quite applicable to a large project which has higher requirements on side slope load of the foundation pit, is smaller in site and has the supporting piles and the external walls of the basement.

The invention provides a route processing method in a distributed system and the distributed system, wherein the method comprises the following steps: a route management module on a master control card transmits route update information to an FIB (Forwarding Information Bank) management module on the master control card and an FIB management module on a line card; the FIB management module on the master control card generates forwarding information according to the route update information and sends the generated forwarding information to a forwarding engine on the master control card; and the FIB management module on the line card generates forwarding information according to the route update information and sends the generated forwarding information to a forwarding engine on the line card. According to the invention, the update speed of the forwarding engine is quickened when a route is changed.

The invention discloses a method for micro-suspension polymerization preparation of a sub-micron polyurethane-modified polyacrylate copolymerized latex. The method comprises the steps: adding an isocyanate monomer and polyhydric alcohol into an acrylate monomer containing an auxiliary emulsifier cetane, adding a catalyst dibutyl lithium dilaurate, heating up, carrying out a prepolymerization reaction for 20-40 min, adding 2,2-dihydroxy propionic acid, carrying out a chain extension reaction, finally adding an end-capping agent, and thus obtaining an oily monomer mixed solution; adding an initiator azobisisobutyronitrile into the oily monomer mixed solution, then pouring into a dispersant polyvinyl alcohol aqueous solution, and carrying out ultrasonic micro-suspension emulsification; heating the micro-suspension liquid up to 60 DEG C-90 DEG C, carrying out a reaction for 4 h-8 h, dropping the temperature and cooling, and thus obtaining an emulsion. The copolymerized emulsion prepared by the method has the advantages of high solid content, good film-forming property, simple preparation process, and easy implementation, can be used for a water-based latex adhesive, and is used in coating, printing and dyeing, papermaking, printing ink and other fields.

The invention discloses a method for casting an aluminum part from recovered scrap aluminum cuttings, which adopts simple apparatuses, such as magnets, common spectrometers for enterprises and other apparatuses, to monitor various stages in the recovery process in real time, thereby ensuring the aluminum quality. The manufacturing technique is simple, has high recovery rate and can utilize 100% of the scrap aluminum cuttings, and the recovered liquid aluminum is directly used for casting the aluminum part, thereby leaving out many processing links and saving the recovery cost and aluminum material cost.

The invention relates to the field of wastewater treatment, in particular to a landfill leachate treatment technology. The technology includes: collecting wastewater by a collection pool, introducing the wastewater in the collection pool into an oil separation pool, bringing the wastewater subjected to oil removal by the oil separation pool into a comprehensive regulation pool, adding a small amount of air and conducting stirring to obtain uniform water quality, making the effluent water from the comprehensive regulation pool enter a PH regulation pool I and adding a liquid alkali to regulate the pH value to 8.0-10.0, letting the effluent water from the pH regulation pool I enter a tubular ultrafiltration membrane system through a concentration trough to undergo treatment, leading the effluent water from the tubular ultrafiltration membrane system into a pH regulation pool II, and adding an acid to conduct neutralization, making the neutralized water enter an RO membrane system, and finally carrying out filtration by the RO membrane so as to obtain reusable effluent water. By adopting the tubular ultrafiltration membrane (DF membrane) system and RO membrane equipment, the technology provided in the invention reduces the sedimentation, filtration, clarification and purification, hollow fiber ultrafiltration and other treating processes commonly used in domestic landfill leachate treatment, and has the advantages of stable operation, less investment, low operation cost, and simple treatment process, etc.

The invention discloses a method and a system for processing a protocol packet, and relates to the technical field of communications. The method comprises the following steps: a service disc obtains the packet type after parsing the protocol packet sent by a main control disc; when the forwarding function of the sent protocol packet is at an enabled state, the service disc stores the protocol packet in the cache after preprocessing, and stores the packet storage information in the corresponding message queues, wherein each packet type corresponds to a message queue; at the same time or later,the preprocessed protocol packet is obtained from the cache and processed according to the packet storage information extracted from the message queues. The invention reduces the processing links, avoids the loss of the management protocol packet, and ensures that the configuration message and the event message are preferentially processed, which improves the communication efficiency and reliability of the service disc, and is beneficial to the maintenance and management of the operator.

The invention discloses an extraction method of low-acyl non-clear type gellan gum, and the extraction method comprises the following steps of: (1) raising the temperature of fermentation liquor to 70-100 DEG C, alkalizing, and regulating the pH value to 9.0-11.5; (2) keeping for 5-20 minutes, removing acyl to obtain a gellan gum dissolution solution with the acyl removed; (3) adding alkali metal salt which accounts for 0.5-2.0 percent of the weight of the gellan gum dissolution solution to the gellan gum dissolution solution, regulating the pH value to subacidity to form gel, and carrying out solid-liquid separation to obtain a nontransparent gellan gum sheet; (4) cutting the nontransparent gellan gum sheet into gum granules, washing by using lower alcohol, and carrying out solid-liquid separation again to obtain gellan gum powder; and (5) drying and smashing to obtain a low-acyl non-clear type gellan gum finished product. The extraction method disclosed by the invention directly carries out acyl removing treatment on the fermentation liquor by modifying the preprocessing process of the low-acyl gellan gum and omits the filtering and defecating process, thereby decreasing the processing link, reducing the production cost of the gellan gum and ensuring the excellent solubility property of the low-acyl gellan gum product.

The invention relates to bacillus subtilis and a culture method and application thereof. The bacillus subtilis ASD05 is preserved in the General Microbiology Center of the China Committee for CultureCollection of Microorganisms on May 15, 2019, the preservation address is No.3, No.1 Courtyard, Beichen West Road, Chaoyang District, Beijing City, and the preservation number is CGMCC No.17807. The invention further relates to the culture method and application of the bacillus subtilis ASD05. It is found for the first time that the bacillus subtilis ASD05 has the effect of adhering microorganismsrich in straw degradation effect to the surface of straw, and meanwhile has the capacity of high yield of xylanase and pectinase, cellulase activity is low, and laccase activity is avoided.

The invention discloses XML preprocessing method and device. It includes the following steps: getting each XML node physical position and size parameter from the XML file; storing the parameter in the presetting data structure and storing it in the XML file; setting pointer pointed to the data structure in the presetting position of the XML file. The invention also discloses XML fetch method and device. The method includes the following steps: getting physical position and size parameter indicated for index cell; reading the index cell by the parameter indication; getting the physical position and size parameter indicated for each XML node; reading the XML node by the parameter indication. The invention also discloses XML file structure. It can avoid uneasy management caused by many index files and XML files while reading the many XML files.

The invention discloses a fully-mixed granulated feed for sheep raised for cashmere, wool, and meat, and a processing method thereof, relates to a fully-mixed granulated feed used in the special period of cashmere goats, sheep and meat sheep and a processing method thereof, and aims to solve the problem of low feed digestibility rate of the feed for sheep raised for cashmere, wool, and meat in the conventional feeding method. The formula of the feed comprises following components: corn, soybean meal, sodium sulfate, cupric chloride, salt, mineral and vitamin premix, composite mildew inhibitor, bentonite, corn straw, and peanut straw. The processing method comprises following steps: grinding corn straw, peanut straw, corn and soybean meal, weighting salt, mineral and vitamin premix, composite mildew inhibitor, sodium sulfate, cupric chloride, and bentonite according to a certain ratio, weighting grinded corn, soybean meal, corn straw, peanut straw, and premix according to the formula ratio, then mixing the materials in a mixing machine, and pressing the materials into granules after the raw material are evenly mixed. The fully-mixed granulated feed has the advantage of raising the digestibility rate of the feed for sheep raised for cashmere, wool, and meat.