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 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 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 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 provides a method and a system for authorizing management of terminals of internet of things, and relates to the technical field of telecommunications and information. The method and the system are invented for solving the excessive pressure that a terminal of the internet of things is managed by a platform of the internet of things in the prior art. The method comprises the following steps: an object is authorized to manage the terminal of the internet of things by the platform of the internet of things, and the authorized object manages the terminal of the internet of things. The technical scheme provided by the invention can be applied to manage the internet of things.

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 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.

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 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.