169results about How to "Improve processing performance" patented technology

Preparing method of metal magnetic powder core

The invention discloses a preparing method of a metal magnetic powder core. The preparing method includes the following steps that (1) master alloy is melt through a vacuum induction furnace, and an alloy thin belt is obtained through a quick quenching device; (2) ball milling is conducted on the thin belt; (3) annealing is conducted on powder; (4) particle size distribution is conducted on the annealed powder; (5) passivant is added into the distributed powder to conduct passivating on the powder, and then a binding agent and an insulating agent are added into the powder to conduct insulating bonding and wrapping on the powder; (6) a lubricating release agent is then added, the mixture is mixed, and compression moulding is conducted; (7) annealing is conducted on a sample obtained through compression moulding, and the sample is cooled along with the furnace, and spraying and coating are conducted to obtain the target product. According to the preparing method, the master alloy contains an appropriate number of alloy elements, so that the alloy processing performance is improved; the alloy powder and an insulating medium are mixed and pressed to be the magnetic powder core, so that eddy-current loss under a high frequency can be greatly reduced; meanwhile, the problem that alloy materials are limited in use due to single shapes is solved through shape diversity of the magnetic powder core.

Method for accelerating lattice-Boltzmann by utilizing graphic processing units (GPUs)

The invention provides a method for accelerating a lattice-Boltzmann by utilizing graphic processing units (GPUs), and relates to a GPU at a host port and a GPU at an equipment port. The method comprises the steps that the host port gives parameters such as computational domains, the reference length, the freestream velocity, the density, reynolds numbers and the like according to physical problems, and divides thread numbers of a design kernel according to a grid; and the equipment host calculates equilibrium state distribution functions of all lattice points in each direction through the macroscopic parameters (the density, the speed, the reynolds numbers, the viscosity coefficient, and the like), uses the equilibrium state distribution functions as initial fields of the calculation, parallelly solves a discrete equation and processes boundaries, and returns a result finally obtained through iteration to the host port. According to the method, the migration and the collision in the lattice-Boltzmann method are calculated by utilizing the rapid calculation characteristic of the GPU at the equipment port, and the iteration process of the lattice-Boltzmann method is accelerated through coordination operation of the GPU at the host port and the GPU at the equipment port.

Heat-conducting flame-retardant room temperature vulcanized silicone rubber and preparation method thereof

InactiveCN104592763AImprove processing performanceImprove system compatibilityFire retardantHeat conducting
The invention discloses heat-conducting flame-retardant room temperature vulcanized silicone rubber. The silicone rubber consists of the following components in parts by weight: 100 parts of alpha, omega-triethoxy polydimethylsiloxane, 400-1500 parts of an inorganic heat conducting filler, 0.5-5 parts of a filler treating agent, 1-10 parts of titanium dioxide prepared by a vapor phase method, 0.5-15 parts of a cross-linking agent, 0.1-5 parts of a flame-retardant agent, 0-10 parts of a catalyst and 0-5 parts of a silane coupling agent. The silicone rubber and the preparation method use the alpha, omega-triethoxy polydimethylsiloxane so as to improve the processing property and the storing property of a composition system. Compared with the prior art, through the use of the silicone rubber and the preparation method, the compatibility, the storing property and the extrudability of the filler and the silicon rubber are improved, the flame retardance in a UL94-V0 level is realized, and the situation that because a large amount of the inorganic flame-retardant filler is used, the heat-conducting property of the system is influenced is avoided; silicon dioxide prepared by a vapor phase method is added, the thixotropy of the composition is regulated, and besides the heat-conducting property is not influenced; the silicone rubber has good system compatibility, a good regulable heat-conducting property and a good flame-retardant property and can be suitable for a glue point asking for a high heat dissipation property and a high flame-retardant property.

Transaction distribution method for parallel block building in blockchain

ActiveCN108564470AImprove overall throughputImprove processing performanceFinanceBlockchainDistribution method
The invention relates to a transaction distribution method for parallel block building in a blockchain. The method is characterized in that the method comprises the following steps: 1) multiple blockbuilding flows in each blockchain node build blocks in parallel, and carry out simultaneous transaction processing, and transactions are stored in the blockchain after passing consensus; 2) each blockchain node has a unified transaction distribution module, which is responsible for receiving all external transactions and distributing the transactions to different block building flows; 3) the sametransaction in different blockchain nodes must be distributed to the same block building flow; and 4) if dependency relationship exists between the different transactions, the distributions must be processed and distributed according to the dependency sequence, and the depended distributions can be distributed after the depended distributions pass the consensus and are stored. The invention designs a transaction distribution mechanism, so that an existing blockchain single-chain system can run multiple chains in parallel simultaneously to process data, thereby greatly improving processing speed of the blockchain; and for the possible transaction dependence problems in practical application, a general solution scheme is provided, thereby ensuring correctness of the transaction execution result of each node and consistency of execution sequence.

Multi-blockchain cross-chain data processing method and system

The invention discloses a multi-blockchain cross-chain data processing method and system, and the system comprises a main chain which comprises a main chain verification node, a main chain collector node, and a main chain observer node; multiple sub-chains with each sub-chain comprising a sub-chain verification node, a sub-chain collector node and a sub-chain observer node; wherein each main chainverification node is used for participating in main chain verification; the main chain collector node is used for receiving a sub-chain block proposal; wherein the main chain observer node is used for synchronizing a block state of a main chain, the sub-chain verification node is used for participating in consensus of the main chain and a related sub-chain, the sub-chain collector node is used for monitoring generation of a block and submitting a sub-chain block proposal to the main chain collector node, and the sub-chain observer node is used for synchronizing the block state of the sub-chain. The differentiated feature sub-chains are created for different services, higher-level consensus verification is carried out by means of main chains, the processing performance of block chains is improved on the premise that safety is ensure and diversified demands of services are met.

Building energy efficiency management system based on cloud computing and big data technology

The invention discloses a building energy efficiency management system based on cloud computing and the big data technology. The system is characterized by comprising a distributed Cache server, wherein the distributed Cache server is connected with an input device, a display device, a uniform interface platform, a business analysis engine module, a data extraction engine module and a business service component module. According to the optimized technical scheme, the Object oriented software architecture is adopted in the distributed Cache server, and the system can be run on the distributed Cache server; only data are packaged in an Object, and the Object is run in a memory of an application server. By means of the system, integration of energy data of a plurality of buildings, storage and calculation of the massive energy data and online energy data mining can be achieved in a wide area network for users, problems existing in an energy consumption mode and structure can be found and solved, and therefore the energy consumption process and mode can be improved, adjusted and optimized specifically, the energy use efficiency can be improved, and the effects of energy saving and consumption reducing can be achieved.

Peer-to-peer (P2P) flow recognizing method and device

The invention discloses a peer-to-peer (P2P) flow recognizing method and device. The method comprises the steps of: receiving a TCP (Transmission Control Protocol) message of a source or destination node as a local node, judging whether the message is a conversation first message and is in an entering direction, if yes, judging whether the information of the destination node of the message exists in a P2P node list, if yes, marking the local conversation as the P2P conversation, if not, recognizing the message by adopting a preset P2P flow recognizing method, if the message is recognized to adopt the P2P flow, marking the local conversation as the P2P conversation, and adding the information of the destination node of the message into the P2P node list; and if the message does not adopt the P2P flow, judging whether the conversation is marked as the P2P conversation, if not, recognizing the message by adopting the preset P2P flow recognizing method, if the message is recognized to adopt the P2P flow, judging whether the direction of the local conversation is the entering direction, if yes, marking the local conversation as the P2P conversation, and adding the information of the destination node of the first message of the local conversation into the P2P node list. The invention accelerates the recognition of the P2P flow.

Composite membrane bioreactor for mustard mustard wastewater treatment

The invention discloses a compound membrane bioreactor for treating tuber mustard waste water, which is an integrated reactor formed by combining a biomembrane process and active sludge process combined compound bioreaction area and membrane separation. The reactor consists of a membrane suspending area, a membrane piece area, a water feeding system, an aeration system, a water discharge system and self-control equipment. Attached growth biomembrane and suspended active sludge, which are two coexisting microorganisms, cooperate to remove the pollutants from the tuber mustard waste water; and the purified waste water is subjected to sludge and water separation by a membrane and is discharged after reaching standards. The sludge expansion in a salt-containing waste water active sludge treatment process is inhibited by means of filling a filler in the bioreaction area and using the membrane separation component in place of the conventional biological treatment. The reactor has the characteristics that: the microorganism concentration is high; the population structure is diversified; the food chain is long; the impact load resistance is high; the treatment organic load is high; the biological nitrogen and phosphor removal capacity is high; membrane pollution can be relieved and can be controlled easily; the quality of effluent is high; the project investment and operation cost arelow; and the like.
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