30results about How to "Break the bottleneck" patented technology

The present disclosure discloses a data query system, method, and storage medium. The data query system includes a proxy server and at least one proxy client. The proxy server is disposed on a server that serves as a data provider, and is configured to provide the proxy client with a data delivery service. The proxy client is disposed on a client that serves as a data user, and is configured to obtain data from the proxy server and save the data and provide a data query service. The proxy client thus includes a data obtaining module, a data query module, and a second shared memory. Accordingly, the present disclosure further discloses a data query method. The present disclosure has a simple structure, achieves fast data update, requires a low deployment cost, saves bandwidth resources, and achieves excellent service performance.

An embodiment of the present invention discloses a co-processing acceleration method, including: receiving a co-processing request message which is sent by a compute node in a computer system and carries address information of to-be-processed data; according to the co-processing request message, obtaining the to-be-processed data, and storing the to-be-processed data in a public buffer card; and allocating the to-be-processed data stored in the public buffer card to an idle co-processor card in the computer system for processing. An added public buffer card is used as a public data buffer channel between a hard disk and each co-processor card of a computer system, and to-be-processed data does not need to be transferred by a memory of the compute node, which avoids overheads of the data in transmission through the memory of the compute node, and thereby breaks through a bottleneck of memory delay and bandwidth, and increases a co-processing speed.

The invention discloses a robust sonar target detection method based on a dual-path feature fusion network. According to the traditional image processing method, an image segmentation method is used for distinguishing a background from a target; the method comprises the following steps of: 1, establishing a dual-path feature fusion network; and 2, training the dual-path feature fusion network obtained in the step 1; 3, performing sonar image generation and feature extraction; and 4, classifying and detecting the sonar image target frame by combining the default frame. According to the method,the deep learning technology is fused into target detection, the sonar image generated by the sonar data is input into the network model, feature extraction, target detection and target classificationare completed in the model at a time, and therefore the detection speed is greatly increased. According to the method, more deep features can be extracted, and target classification and regression are optimized fundamentally. According to the invention, multi-scale dense connection is adopted to fuse multi-level characteristics and improve the detection effect of medium and small targets.

Disclosed is a microwave chemical method for totally extracting fluorine and rare earth from bastnaesite concentrate, including: alkaline conversion defluorination of bastnaesite through microwave irradiation, microwave-assisted leaching of fluorine, solid-liquid separation of leaching solution and microwave-assisted leaching of rare earth. The rare earth hydrochloric acid solution for leaching contains no fluorine ion, so that the fluorine interference of subsequent processes such as impurity removal can be completely avoided; the fluorine and the rare earth are leached with microwaves, which does not need the stirring, so that the automatic control is easy to implement; the fluorine and rare earth leaching speed is high, the leaching time is short and the complete leaching of fluorine and little residual alkali in the slag can be realized by two-time leaching; and no fluorine-containing waste water is discharged, and the total extraction of the rare earth can be realized by one-time leaching.

A method of microbial identification is disclosed. The method includes the steps of assembling dielectrophoretic particles modified with specific DNA probes on a surface thereof in a continuous fluid at a predetermined location in a microchannel to form a particle assembly by a negative dielectrophoretic force and a hydrodynamic force provided by the continuous fluid, narrowing gaps between the dielectrophoretic particles of the particle assembly to enhance the electric field in the gaps between the dielectrophoretic particles, injecting a fluid containing target DNAs of a target microbe into the microchannel at a predetermined flow rate to move the target DNAs toward the particle assembly and generating a positive dielectrophoretic force by the enhanced electric field to attract the target DNAs toward the dielectrophoretic particles of the particle assembly for hybridization with the DNA probes. The present invention also discloses a method of manipulation of nanoscale biomolecules.

A BlockNet security organization storage mapping method for spatial data includes: first constructing a BlockNet gene propagation mechanism according to the characteristics of the BlockNet storage space data, and then designing multi-source gene propagation in a multi-space data center scenario mechanism. In the multi-source gene propagation mechanism, the propagation round control and the in/out-degree control mechanism are designed for the possible radiation crossover problems and radiation impact problems. A BlockNet information update plan is designed for data modification and update requirements in spatial data storage scenarios. In addition to realizing the unique primary key block coding of spatial data and accelerating the indexing speed, it also retains elevation information through multi-dimensional coding, expands the amount of information, improves the utilization efficiency of spatial data, and the security of data mapping and storage process is greatly improved.

The invention discloses an intelligent water boiling device. A running water inlet end is connected with P ports of a second two-position two-way normally closed electromagnetic valve and a first two-position two-way normally closed electromagnetic valve; an A port of the first two-position two-way normally closed electromagnetic valve is connected with an inlet end of a solar heat collector; an outlet end of the solar heat collector is connected with an inlet of an inner layer water storage tank; an outlet of the inner layer water storage tank is connected with a P1 port of a two-position three-way electromagnetic valve; an A port of the second two-position two-way normally closed electromagnetic valve is connected with an inlet of an outer layer water storage tank; an outlet of the outerlayer water storage tank is connected with a P2 port of the two-position three-way electromagnetic valve; a heat exchange system is arranged at the outer periphery of the inner layer water storage tank; a single-chip microcomputer controls connection and disconnection of the two-position three-way electromagnetic valve, a three-position four-way electromagnetic valve and a third two-position two-way normally closed electromagnetic valve to control the heat exchange system and a heating pipe to output three water temperatures for different life demands; and the intelligent water boiling devicehas the advantages of green energy, intelligent control, convenient and quick energy circulation, excellent performances, prominent water saving effect and broad application prospect.

A direct-current unit is the main power of coal electricity, a power supply coal consumption index of the direct-current unit is worsened due to peak regulation operation, metal fatigue failure occursfrom time to time, a denitration device deviates from the optimal working condition and even exits, primary frequency modulation quality is lowered and is checked frequently, and even start-stop peakregulation is selected passively due to lowest load safety. The invention deeply analyzes the functional basis of a water-cooled wall, and determines that the problem root is the subcritical workingcondition of the once-through boiler water-cooled wall, which is not changed in the existing improvement measures, so that a full-load supercritical water-cooled wall control device model is provided,a special throttling assembly composition and secondary design boundary conditions are formulated, the water-cooled wall and a superheater can be reliably isolated, a steam-water phase change position can be fixed, the coal-water deep correlation can be decoupled, a set of novel control strategy is provided, and the creativity provides a root treating scheme for the problem so as to fully adapt to the low-coal-consumption deep peak regulation requirement. A control device is specially applied to flexibility transformation of a supercritical once-through boiler or newly-built coal-electricityengineering design, and breaks through the limit bottleneck for coal-electricity deep regenerative transformation.

Provided is a method for inhibiting self-absorption effect of a LIBS, comprising ablating a to-be-measured sample via a pulse laser thereby generating plasma, and selectively stimulating the plasma using a wavelength-tunable laser beam enabling transition of particles in a ground-state in the plasma to high energy state as stimulated absorption, thereby improving a stimulated absorption transition efficiency of the particles in a ground-state, and preventing plasma spectrum from being influenced by self-absorption effect. The invention is capable of eliminating the self-absorption effect without introducing external interference, obtaining original characteristics of emission spectrum from the center of the plasma, and essentially inhibiting and finally eliminating the self-absorption effect of laser plasma by making use of intrinsic physical property of plasma.

The invention discloses a novel feeder. The bottle feeder comprises a bottle feeding conveyor belt, longitudinal partition boards, a bottle pressing mechanism, a plurality of rows of transverse spacing mechanisms and a bottle suction mechanical arm assembly. The transverse spacing mechanisms are located at the tail ends of the bottle feeding conveyor belt and is an independent mechanism which is arranged under a suction cup mechanical arm. Compared with feeders in the prior art, the bottle feeder has the following advantages that under the action of suction heads, there is no need to worry that bottles can move without being limited at a high speed during spacing; the spacing distance is controlled through buckles; bottle feeder is very accurate in spacing, is free from the influence of spacing of intervals of large sizes, is high in speed and modularized in spacing mechanism, the mechanical arm has a single action and is not responsible for bottle insertion and spacing actions; maintenance is single, a plurality of rows of bottles can be spaced simultaneously; on one hand, the occupied area of automation equipment is reduced, and on the other hand, as a result of modularization of the spacing mechanisms, the stability of the machine is improved, the overall speed of the automation equipment is increased, and the bottleneck constraint of the speed of penicillin bottle equipment in the industry is broken.

The invention discloses a method for improving nanometer 1.55 V lithium titanate battery, Butyl titanate is dissolve by adding wat and polyvinyl alcohol PVA into butyl titanate, The precursor was prepared by homogeneous hydrothermal reaction with aqueous solution of lithium hydroxide and terbium nitrate Tb (NO_3) _ 3. The precursor was calcined to obtain Li_ (0.99) Tb_ (0.01) Li_ (1/3) Ti_ (5/3) O_ (4) powders. The capacity of the 1.55 V battery of the lithium titanate synthesized by the present invention was 253 mAh/g.

A high-frequency signal double-layer flat cable adapter card that is capable of eliminating transmission disorder of a double-layer cable caused by paralleling and overlap of high-frequency signals and a direct current power supply loop. The high-frequency double-layer flat cable adapter card comprises a first connecting end, a second connecting end and a flat cable group formed by at least two strips of flat cables. The first connecting end includes a first substrate and a connector. The second connecting end includes a second substrate. The flat cable group is in an upper-lower dual-layer structure and is connected between the first connecting end and the second connecting end. A conductive metal foil sheet is arranged between upper and lower dual layers of flat cables of the flat cable group. The width of the metal foil sheet must cover areas of the flat cable group adopted as a power supply loop to isolate the magnetic field effect of the areas of the upper and lower dual layers of flat cables adopted the power supply loop.

A method for improving that capacity of 1.55 V carbon coated lithium titanate battery comprise grinding and uniformly mixing a certain proportion of lithium hydroxide, titanium oxide, terbium oxide and glucose, and performing calcining in a high-temperature furnace under an argon atmosphere for 5-10 hours, wherein the calcination temperature is 700-900 DEG C, performing naturally cooling, pulverizing, and sieving to obtain a C-coated LiTb0. 99Tb0. 01Li1/3Ti5/3O4. A 1.55 V battery of lithium titanate synthesize by hydrothermal reaction of that present invention has a capacity of 252 mAh/g.

The invention discloses a preparation method of a polyolefin nanometer composite material. The method is characterized by comprising the following steps that 1, polyolefin particles are supplied; 2, after a precursor of an inorganic nanofiller and a solvent are mixed, the mixture is added into polyolefin particles to be dipped, and a mixed solution is obtained; 3, after the mixed solution is frozen, vacuum drying is performed, refrigerating and drying are performed again circularly for 5-20 times, and dried particles are obtained; 4, a hydrochloric acid/ethanol solution is steamed into the dried particles in a steam mode, and particles fumigated by steam are obtained; 5, the particles fumigated by steam are washed with water 1-5 times, and sufficient drying is performed to obtain solid particles; 6, the solid particles are stirred at the temperature of 120-260 DEG C and the speed of 10-300 rpm for 1-60 min, and forming is performed to obtain the polyolefin nanometer composite material.When the addition amount of the nanofiller is larger than 10% and smaller than 30%, the polyolefin nanometer composite material with the uniform nanofiller dispersion and excellent mechanical property can still be obtained.