82results about How to "Improve aggregation efficiency" patented technology

The invention relates to a composite biological filter material for biological aeration filter tanks. The composite biological filter material has the advantages that the nitrifying bacterium aggregation efficiency can be improved, ammonia nitrogen and nitrite in wastewater in the biological aeration filter tanks can be efficiently treated, and other residues in the biological aeration filter tanks can be effectively adsorbed and filtered; contact between filter materials can be improved while the high porosity can be kept in a long-acting manner, fibers can be prevented from being compacted by one another, and accordingly filter effects and the service life of the composite biological filter material with the structure further can be guaranteed; contact between microorganisms in the composite biological filter material can be improved, and accordingly the ammonia hydrogen decomposition efficiency further can be optimized; the composite biological filter material with the structure is favorable for film culturing, and biological films are difficult to fall off during back flushing; the composite biological filter material is low in water flow resistance, difficult to block and uniform in water distribution and gas distribution; the composite biological filter material has rough surfaces and is high in film culturing speed, and microbial films are difficult to fall off during back flushing; as proved by practice, the composite biological filter material can resist shear actions of hydraulic power with different intensities, and the service life of the composite biological filter material is far longer than the service lives of other filter materials; the composite biological filter material has moderate density and is easy to suspend during back flushing, energy can be saved, and consumption can be reduced.

The embodiment of the invention discloses a data summerization method, a query method and device, equipment and a storage medium. The method comprises the following steps: when the data log generatedon line is detected, the data corresponding to the data log is collected; Writing the data into a message queue corresponding to a data subject; reading a set amount of data from the message queue; Distributed aggregation of the set amount of data into a plaintext library, and distributed aggregation of the set amount of data encrypted according to the set rules into a ciphertext library. According to the data summarization method provided by an embodiment of the present invention, when the data log is detected, the data corresponding to the data log is written into the message queue, which can improve the timeliness of data summerization, and the distributed summerization of the set amount of data into the plaintext library and ciphertext library can avoid the inefficiency caused by the stand-alone aggregation, thereby improving the efficiency of data summerization.

The invention discloses an LCD glass cutting system. The system comprises a rack, a feeding mechanism, a front-side cutting mechanism, a turnover mechanism, a reverse-side cutting mechanism and a material collection mechanism are arranged at the rack in sequence from the feeding end to the discharging end, and a carrying mechanism used for carrying LCD glass to the front-side cutting mechanism, the turnover mechanism, the reverse-side cutting mechanism and the material collection mechanism from the feeding mechanism in sequence is further arranged on the rack. The LCD glass cutting system effectively solves the problems that in an existing LCD glass cutting process, the automation degree and continuation degree are low, single cutting equipment or two pieces of independent cutting equipment are generally adopted for achieving cutting, feeding, discharging and material collection need to be conducted manually, the work efficiency is low, the precision is low, and the product yield is influenced by errors which are easily caused by manual operation.

The embodiment of the invention discloses a method and apparatus for aggregating links. A specific embodiment of the method comprises the following steps: if a link aggregation control protocol message sent by an opposite end that has implemented the link aggregation is detected, parsing the link aggregation control protocol message to generate an analysis result; recording a port identifier of aport receiving the link aggregation control protocol message, and generating an analysis result record comprising the analysis result and the port identifier; selecting a target analysis result recordin a analysis result record set based on the analysis result record and the pre-generated analysis result record set, and executing the following aggregation group creation steps: creating an aggregation group, and adding the port identifier and the port identifier in the target analysis result record to the created aggregation group; and if it is determined that the state of the added aggregation group is a dynamic aggregation state, generating information for characterizing aggregation group creation success. By adoption of the embodiment, errors caused by manual operation are reduced, andthe efficiency of link aggregation is improved.

The invention discloses a wireless sensor network data aggregation algorithm, which is characterized in that the algorithm is formed by a space-time clustering algorithm and an adaptive energy-aware neighbor-assisted projection regeneration coding method. The algorithm provided in the invention uses the space-time clustering algorithm to build a clustering-type network structure, and by using theadaptive energy-aware neighbor-assisted projection regeneration coding method based on projection regeneration coding, energy-aware routing metric and an inter-cluster neighbor assistant mechanism, data of each sensor node are compressed, transmitted, merged and aggregated. The algorithm provided in the invention balances data compression gains, aggregation efficiency and energy consumption for compression, aggregation and storage of data in the network, the problem of energy consumption of a large-scale wireless sensor network node is solved, and the network security, the reliability and thestability are ensured.

The invention discloses a CO2 gathering agent for soil. The CO2 gathering agent is prepared from, in parts by weight, 30-40 parts of peat soil, 8-12 parts of L-arginine and 10-30 parts of expanded vermiculite. The CO2 gathering agent for the soil takes the peat soil, L-arginine and the expanded vermiculite as main raw materials, has better gathering performance on CO2 gas and produces no side products during adsorption; 3-butenamine hydrochloride, a zeolite molecular sieve, an imidazole framework material, sodium humate, photosynthetic bacteria, ethylindole-3-carboxylate, cocoanut fiber, 2-aminobenzimidazole and polyethylene polyamine are added to host materials in a corresponding proportion, the gathering efficiency of the CO2 gathering agent is further increased, the CO2 gathering agenthas remarkable effects on the physical property of the soil, the photosynthetic gathering and controlled release capability of plants is notably improved, and the physical structure of the soil is activated.

The embodiment of the invention provides an advertisement data aggregation query method and device. According to the embodiment of the invention, time information of advertisement data which terminalequipment needs to query is divided according to different time granularities to obtain time periods of the different time granularities; aggregation results of advertisement data in the time periodsof all the time granularities are respectively queried according to the time periods of the different time granularities; and then the aggregation results of the advertisement data in the time periodsof all the time granularities are aggregated into an aggregation result of the advertisement data in a time length on which the terminal equipment needs to carry out a query. Therefore, compared withcarrying out aggregation by the prior art on the basis of daily records of display, clicking and advertiser consumption, the method improves aggregation efficiency, and also improves query efficiencyof the aggregation result at the same time.

The invention relates to the technical field of product packaging, and discloses a sewing thread packaging assembly line which comprises a circulating feeding mechanism, one side of the circulating feeding mechanism is connected with a conveying belt, a material blocking mechanism is installed on the outer wall of one side of the conveying belt, a marking machine is arranged on the outer wall of the other side of the conveying belt, and a feeding mechanism is installed at the top of one side of the conveying belt. According to the sewing machine, the circulating feeding mechanism is arranged at the front end of the assembly line, uniform circulating feeding of the sewing bobbins is achieved, the sewing bobbins are prevented from being stacked on the surface of the conveying belt, and under the action of the material blocking mechanism arranged on the outer side of the conveying belt, the sewing bobbins are conveyed on the surface of the conveying belt at equal intervals; the uniformity and accuracy of follow-up packaging and processing of the sewing bobbins on the surface of the conveying belt are guaranteed, under the action of the feeding mechanism arranged at the tail of the conveying belt, the sewing bobbins on the surface of the conveying belt are placed towards the surface of the conveying plate under the action of the clamping plates, and the sewing bobbins are stably conveyed by the conveying plate through the fixing columns.

The invention provides a photorectifier device which comprises a first type substrate provided with two first type transistors, a second heavy doping-typed well arranged in the first type substrate and positioned between the two first type transistors, a first doping-typed doping area arranged on a shallow surface in the first type substrate and positioned between the two first type transistors, a second doping-typed doping area arranged on the shallow surface in the first type substrate and positioned between the first doping-typed doping area and the first type transistors, and a contact jaw contacted with the first doping-typed doping area and arranged on the surface of the first type substrate. Therefore, the invention provides the photorectifier device which can lead electronic accumulation to be more effective and has the effect of eliminating saturation diffusion and the advantage of improving the problem of crosstalk.

The invention relates to a recirculating aquaculture process suitable for larimichthys crocea. The process comprises the following steps: 1, killing parasites in the waste water where fish is cultured; 2, filtering suspended solids, colloids and large impurities in the water treated in the step 1; 3, pumping the water treated in the step 2 to a settling pond to settle; 4, pumping the water at the upper part of the settling pond to a protein separator, and separating protein substances or organic matters in the water; 5, further filtering residues in the water treated in the step 4 biologically, and carrying out nitration; 6, aerating the water treated in the step 5, and nitrating the residues; 7, sterilizing the water filtered in the step 6, and pumping the water to each culture pond. According to the process, the consumption of water resources is low, the spaced occupied and the environmental pollution are small, a product is high in quality and density and is safe, the utilization ratio of resources is high, the parasites in the recirculating water are killed, and the difficult problem in the prior art that the larimichthys crocea cannot be cultured in the recirculating water is solved.

The invention discloses a discharging box and a set of drying and classifying equipment comprising the discharging box. The discharging box (20) comprises a box body (21), a first material stop plate (25) and a second material stop plate (26), wherein the first material stop plate (25) and the second material stop plate (26) are arranged in the box body. A feed port (22), a discharge port (23) and an air outlet (24) are formed in the discharging box and are mutually communicated. The feed port is horizontally arranged, and the discharge port and the air outlet are formed in the bottom and the top of the box body respectively. The first material stop plate is arranged toward the feed port, and the second material stop plate is arranged below the air outlet. Most fine-particle material in material entering the discharging box can be separated from an air stream through collision with the first material stop plate and thus can fall into the discharge port through self weight; a small amount of fine-particle material will flow toward the air outlet under the pumping action of a pumping device and be separated from the air stream through collision with the second material stop plate, and thus can also fall into the discharge port through self weight. Therefore, the discharging box can promote material collecting efficiency and reduce equipment abrasion.

The invention discloses a segmented activator injection mode for generating the blocking effect by activating microorganisms in an oil reservoir. The segmented activator injection method comprises thefollowing step that a segmented activator composed of following different types activators is injected into a target formation of an oil field in a segmented mode to form a main slug according to thefollowing sequences (1) the phosphorus source activator, (2) the nitrogen source activator, (3) the activator containing inorganic salt and trace elements, and (4) the carbon source activator. The activator with the different components is injected in the segmented mode, thus all ingredients in the activator can reach the predetermined target position to form a complete activator system, the endogenous functional microorganisms of the oil reservoir are successfully activated, the efficiency that the microorganisms are gathered towards the blocking position is improved, thus the effect water blocking effect is exerted, and the crude oil recovery rate is increased.

The present invention relates to a back light unit. Particularly, the present invention relates to a back light unit which can increase the efficiency of light condensation. A back light unit according to the present invention comprises a light source unit; a light guiding plate for changing and emitting the light incident from the light source unit into surface light, and having a means for preventing light loss on an incident surface facing the light source unit; and a prism sheet located on the upper surface of the light guiding plate, each prism facing the light guiding plate. Preferably, the means for preventing light loss is protuberantly formed on the incident surface toward the light source unit, or in the form of prism on the incident surface. And, preferably, the means for preventing light loss is a fresnel lens attached onto the incident surface. Preferably, the means for preventing light loss has an oblique surface which is curved. The back light unit further includes a reflective sheet (130) located on the lower surface of the light guiding plate to reflect the light emitted from the light guiding plate.

The invention discloses a data annotation method. The method comprises steps of obtaining original data to be annotated; creating a plurality of labeling tasks for labeling the original data, wherein every two labeling tasks have a dependency relationship; outputting a data annotation result after any annotation task is executed, and transmitting the data annotation result to a next annotation task having a dependency relationship with the data annotation result so that the next annotation task depends on the data annotation result to execute data annotation; and according to the dependency relationship between the labeling tasks, sequentially executing each labeling task, receiving a data labeling result of each labeling task, and summarizing the data labeling results according to the dependency relationship to obtain labeled data. The invention further discloses a data annotation device and electronic equipment.

The invention belongs to the related technical field of high-saline-alkali soil and ash modification, and discloses a concealed pipe salt and alkali removal device which comprises a plurality of concealed pipes, outlets of the concealed pipes are connected with a water collecting device, each concealed pipe comprises a water conveying pipe and an exhaust pipe arranged in the water conveying pipe, a plurality of first small holes are formed in the surface of each exhaust pipe, and outlets of the exhaust pipes are connected with exhaust pumps; and a plurality of second small holes are formed in the surface of each water conveying pipe, and first permeable geotextile is arranged on the outer surface of each water conveying pipe. Evaporation is increased by accelerating flowing in the concealed pipes, so that water is timely discharged from the concealed pipes, flowing of the water to underground water is effectively reduced, enrichment of salt and alkali substances is reduced, and simplicity and high efficiency are achieved.

The invention provides a marine environment monitoring system based on a ship and a wireless sensor network, which comprises a ship body, an upper computer, a wireless sensor and a microorganism collection mechanism, and is characterized in that the microorganism collection mechanism is arranged below the ship body and comprises a hydraulic rod, a lifting plate, an electric turntable, a porous elastic rolling plate, a fiber bundle and a flow direction detection mechanism; after the ship body is moved to a to-be-monitored area, the lifting plate, the electric rotary table and the porous elastic rolling plate are lowered into seawater through the hydraulic rod, when the seawater flows through the porous elastic rolling plate, microorganisms can be attached to fiber bundles, collection of the microorganisms is achieved, the flowing direction of the seawater can be detected through the arranged flowing direction detection mechanism, and the orientation of the porous elastic rolling plate is changed through the electric rotary table, so that the flow direction of seawater is always perpendicular to the porous elastic rolling plate, and the collection effect of microorganisms is ensured, so that the marine environment can be monitored according to the variety and number of the collected microorganisms, and resource utilization, disaster prediction, environment investigation and the like are realized.