94results about How to "Improve elimination efficiency" patented technology

The embodiment of the invention discloses a cache managing method, a cache managing device and caching managing equipment. The method disclosed by the embodiment of the invention comprises the following steps of recording the access information of accessed data blocks in a target logical unit in a time window, wherein the logical linear space of the target logical unit is divided into the data blocks in the same size; acquiring the access characteristics of the accessed data blocks in the time window according to the access information of the accessed data blocks in the target logical unit in the time window; acquiring the global access characteristics of the target logical unit in a time period according to the access characteristics of the at least partial accessed data blocks in the target logical unit in the time period, wherein the time period comprises at least one time window; caching and managing the data blocks in the target logical unit according to the access characteristics of the accessed data blocks and the global access characteristics of the target logical unit. According to the cache managing method, the cache managing device and the cache managing equipment, the eliminating efficiency of caches can be improved, and the hit rate of the caches is further increased.

A filtering device for determining and disposing of unsolicited emails is mounted at a front end of a mail server of a company. A filtering engine will compare and filter all the received emails. The filtering engine has an online mode filtering module, a black-list filtering module, a specified content comparing module and a conditional content comparing module, all of which are cooperating together to increase the veracity of email judgment.

The invention relates to the field of communications, and discloses a linear echo cancellation method and device thereof, and can be used for improving the linear echo cancellation efficiency. The linear echo cancellation method comprises the following steps: respectively analyzing a reference signal and a near-end signal with a whole band into reference signals and near-end signals with N sub-bands, wherein N is an integer greater than 1; performing adaptive filtering on the reference signals with the N sub-bands to obtain estimated echo signals with the N sub-bands; subtracting the near-end signals with the N sub-bands by the estimated echo signals with the N sub-bands to obtain residual signals with the N sub-bands; and performing integrated filtration on the residual signals with the N sub-bands to obtain a residual signal with the whole band, wherein the residual signal with the whole band is a signal subjected to linear echo cancellation. The linear echo cancellation is used for cancelling echoes.

The invention discloses an image sawtooth removing method. The removing method comprises following steps: firstly confirming a boundary of sawtooth which needs removing in an image, conducting fitting for the boundary, according to relation among pixel points in the range set by two sides of a route of the boundary and the closest boundary, and image transparency obtained by dismantling of the image, mending the pixel points of two sides of the route of the boundary, and finally calculating degree of fusion of the pixel points of the route of the boundary, and according to the degree of the fusion, conducting fusion for the pixel points of the route of the boundary. The invention further discloses an image sawtooth removing system. The image sawtooth removing method and the method achieve sawtooth removing of the image through small interactive modes and greatly improve efficiency of removing of the sawtooth of the image. By checking, processing effect of the image sawtooth removing method is not poorer than a manual mode of removing of the sawtooth.

The invention discloses a Chinese herbal medicine formaldehyde scavenger and a preparation method thereof. The Chinese herbal medicine formaldehyde scavenger contains the following raw materials in parts by mass: 5-10 parts of fructus forsythiae, 5-10 parts of folium artemisiae argyi, 6-15 parts of cassia seeds, 10-15 parts of lonicera japonica, 5-15 parts of radix isatidis, 10-20 parts of herba artemisiae, 5-10 parts of herba houttuyniae, 3-6 parts of cassia barks, 3-10 parts of dried tangerine peels, 1-5 parts of radix sophorae subporstratae, 5-10 parts of aloe vera, 5-10 parts of taraxacum mongolicum, 5-10 parts of folium isatidis and 5-10 parts of mint leaves. According to the Chinese herbal medicine formaldehyde scavenger and the preparation method thereof, the production process is simple, the preparation cost is low, the produced Chinese herbal medicine formaldehyde scavenger can be used for remarkably lowering the concentration of formaldehyde in indoor air, and the removal efficiency reaches 90% or more; the durability is good, meanwhile, a good bactericidal effect can be achieved, and the rate of killing of staphylococcus aureus, Escherichia coli, black Bacillus subtilis variants and Candida albicans is 80% or more. Furthermore, the Chinese herbal medicine formaldehyde scavenger is non-toxic, nonirritant and readily-degradable.

The invention discloses a preparation method and a use method of a Chinese herbal medicine preparation capable of inhibiting blue-green algae water blooms. The Chinese herbal medicine preparation comprises the following raw materials in parts by weight: 20-50 parts of rhizoma coptidis, 20-50 parts of cortex meliae, 10-20 parts of herba artemisiae annuae, 5-10 parts of semen strychni, 20-50 parts of radix scutellariae, 20-50 parts of cortex phellodendri, 20-50 parts of rhizoma pinelliae, 5-10 parts of radix aconiti lateralis praeparata and 5-10 parts of radix et rhizoma rhei. The Chinese herbalmedicine preparation provided by the invention is rich in allelochemicals, and active allelochemicals including alkaloid allelochemicals, phenol allelochemicals, citrin fatty acid allelochemicals, sesquiterpene diterpenoid allelochemicals, coumarin allelochemicals and flavone allelochemicals in the raw material destroy the structure and the functions of a blue-green algae cytomembrane by influencing the photosynthesis of the blue-green alga, so that the effects of killing the blue-green alga and inhibiting the water bloom phenomenon of the blue-green alga are achieved; the raw materials of the Chinese herbal medicine preparation are natural Chinese herbal medicines, so that the Chinese herbal medicine preparation is safe, efficient, nontoxic and harmless without generating secondary pollution; the Chinese herbal medicine preparation is less in use dosage, high in elimination efficiency to the blue-green algae water blooms and short in reaction time; and the Chinese herbal medicine preparation can be widely applied to the process of inhibiting blue-green algae water bloom growth or treating outbreak of the blue-green algae water blooms.

The invention discloses biological nanometer magnetite, and a preparation method and application thereof. The biological nanometer magnetite is prepared from iron reducing bacteria and iron oxide. Thepreparation method comprises the following steps: inoculating iron reducing bacteria into iron oxide, adding an electron donor, adjusting a pH value, removing oxygen, and conducting culturing to obtain the biological nanometer magnetite. The preparation method further comprises the following steps: centrifuging the obtained biological nanometer magnetite, then conducting cleaning with water and absolute ethyl alcohol in sequence, and successively carrying out separating and drying. The biological nanometer magnetite provided by the invention is small in particle size and rich in ferrous iron,and has high adsorption characteristic and reducibility. Compared with a traditional bioremediation method, when the biological nanometer magnetite provided by the invention is used for repairing, the toxicity of an organochlorine concentration to microorganisms is prevented, the biological nanometer magnetite has the advantages of capability of treating high-concentration organochlorine pesticides, high elimination efficiency and the like, the elimination rate of pentachlorophenol, with a concentration as high as 10 mg/Kg, in soil is as high as 91.56%, and secondary pollution is avoided.

The invention discloses a white smoke eliminating control system which comprises a desulfurization unit, a dust eliminating unit, a control unit and a discharging opening, wherein the desulfurizationunit, the dust eliminating unit, the control unit and the discharging opening are successively connected. The control unit comprises a detecting module, an upper computer, a hot saw PLC, an induced draft fan and a mixing module, wherein the detecting module, the upper computer, the hot saw PLC, the induced draft fan and the mixing module are successively connected. According to the white smoke eliminating control system and the method thereof, through detecting state of pipeline gas after desulfurization and dust eliminating and atmosphere state, temperature and humidity of the pipeline gas are intelligently adjusted, and furthermore the pipeline gas is discharged, thereby realizing a purpose of eliminating the white smoke. Furthermore, the invention further provides a method for adjustingthe temperature and the humidity of the pipeline gas, wherein a purpose of intelligent control on the temperature and the humidity of the pipeline gas is realized through introducing residual heat ofa sintering machine and controlling the input amount of the residual heat of the sintering machine.

The invention proposes a method and device for eliminating highlight areas and a terminal. The method includes determining corresponding neighborhood for each of a plurality of highlight areas to be eliminated; determining a first preset parameter value of each highlight area to be eliminated and determining a second preset parameter value of the corresponding neighborhood; based on the first preset parameter value and the second preset parameter value, determining information of difference between each highlight area to be eliminated and the corresponding neighborhood, thereby obtaining a plurality of pieces of difference information; and performing elimination processing on the highlight area to be eliminated to which the difference information belongs by a filter according to intensity information corresponding to each piece of difference information. Through the method provided by the invention, a highlight area elimination effect can be effectively improved, and elimination efficiency can be improved.

The invention relates to the technical field of cosmetics, in particular to an antibacterial and moisture preservation mask with the mild touch sense and a manufacturing method thereof. Glycerol contents are not added in a product; after the face is coated with the mask, the touch sense is mild but not sticky or greasy; under the effects of emulsifying and thickening ingredients such as acrylic ester/vinyl isodecanoate crosslinked polymers, dimethicone, carbomer and butanediol, after the still standing for 4 to 8 h after the coating of the product, the surface layer is in a half solidified state; the influence of the product on bedding, mattress and pillows under unconscious actions during deep sleeping can be reduced. In addition, through the use of nanometer silver with strong antibacterial and bactericidal effects, the complementary effect is achieved with allantoin, and D-panthenol antibacterial and bactericidal ingredients in the formula, so that the antibacterial and bactericidalcapability of the product is improved. The synergistic effect is achieved with moisture preservation ingredients of trimethylglycine trimethylglycocoll, phycite, sodium hyaluronate and the like in the product; the skin fine blood vessels, inflammation or acne are fast restored; meanwhile, watery and glossy states are restored.

The invention discloses a power distribution network single-phase earth fault arc extinguishing method, device and equipment and a storage medium, and the method comprises the steps: determining a feeder line with a reduced phase voltage and an increased phase current from a power distribution network, and enabling the feeder line to serve as a fault feeder line with an earth fault; calculating the impedance value of a grounded impedance branch according to the load impedance of the fault feeder line, and setting an impedance branch; connecting the impedance branch to a bus where the fault feeder is located; detecting the zero-sequence current of the fault feeder line; and adjusting the impedance value of the impedance branch based on the zero-sequence current so as to reduce the zero-sequence current. The impedance value of the impedance branch is calculated by using the load impedance of the fault feeder line, so that the impedance branch can be matched with the fault feeder line, and when the impedance branch is connected to the bus where the fault feeder line is located, the fault current of the fault feeder line is eliminated to the maximum extent; and the impedance value of the impedance branch is adaptively adjusted according to the zero-sequence current of the fault feeder line, so that the fault current of the fault feeder line can be further reduced.

The invention provides an elimination method and device for highlight areas and a terminal. The method comprises the steps that a face area in an image is determined and serves as a first image; a probability graph of the first image based on the highlight areas which different image parameters are subordinate to is determined; smoothing processing is performed on multiple to-be-eliminated highlight areas in the first image based on the probability graph, and a second image after smoothing processing is obtained; and fusion processing is performed on the first image based on the second image and the probability graph to eliminate the highlight areas in the first image. Through the elimination method and device, detailed information of the original image can be better reserved, the elimination effect of the highlight areas is effectively improved, and elimination efficiency is improved.

The invention discloses a comprehensive aging treatment method for a railway traffic equipment large metal component. The method includes the steps that the large metal component is installed on a vibration and temperature comprehensive test table; the positions of a vibration test control point and a responding point are determined; a sine scanning vibration test is performed on the large metal component; the resonant frequency of the large metal component is determined; resonant frequency point fixed-frequency sine vibration and temperature cycle comprehensive aging treatment or resonant frequency point fixed-frequency sine vibration and constant temperature comprehensive aging treatment is performed on the large metal component; wide band random vibration and temperature cycle comprehensive aging treatment or wide band random vibration and constant temperature comprehensive aging treatment is performed on the large metal component; and the comprehensive aging treatment in the vertical direction, the transverse direction and the longitudinal direction of the large metal component is completed. The comprehensive aging treatment method for the railway traffic equipment large metal component can fast and effectively eliminate the remaining stress of the large metal component.

The embodiment of the invention provides a method and device for eliminating moire patterns in an image. The method comprises the steps that a target image containing the moire patterns is acquired; inputting the target image into a preset generator, and taking the output of the generator as a moire elimination image corresponding to the target image, wherein the generator is a deep convolutionalneural network which is obtained through training by applying a preset generative adversarial network and is used for eliminating moire in the image. According to the method and the device, the elimination efficiency of the moire in the image can be effectively improved, the quality of the image after moire elimination can be effectively improved, and the definition of the image after moire elimination can be effectively improved.

The invention relates to a water hammer effect eliminating device. The eliminating device is used for eliminating acting force in the whole circumferential direction by disturbing impact water flows through rotation of splitter plates; and the eliminating device is characterized in that a water inlet connecting pipe is connected with one end of a main pipe body, a water outlet connecting pipe is connected with the other end of the main pipe body, the outer diameter of the water inlet connecting pipe is smaller than that of the main pipe body, the outer diameter of the water outlet connecting pipe is smaller than that of the main pipe body, the pipe wall of the main pipe body arches outwards to form a ring sleeve, a rotor ring is sleeved with the ring sleeve, gear teeth are arranged on theouter side face of the rotor ring, clamping blocks are arranged on the inner wall of the ring sleeve, clamping grooves are formed in the positions, corresponding to the clamping blocks, of the rotor ring, the inner side of the rotor ring is exposed out of the ring sleeve, the two sets of splitter plates are arranged on the rotor ring and located on the two sides of the rotor ring, the widths of the splitter plates are gradually reduced from outside to inside of the main pipe body, the splitter plates are attached to the inner wall of the main pipe body, and one end of a pressure relief cylinder is arranged on the main pipe body and close to the other end of the main pipe body.

The present invention provides a highlight area elimination method and device and a terminal. The method comprises: determining centers of mass of each highlight area to be eliminated in a plurality of highlight areas to be eliminated; determining the object radius of pixel points corresponding to the centers of mass in each highlight area to be eliminated, and obtaining target radiuses respectively corresponding to each highlight area to be eliminated; and based on filters having dimensions corresponding to the target radiuses, performing elimination processing of the highlight areas where the target radiuses belong to. The highlight area elimination method and device and the terminal can effectively improve the highlight area elimination effect and improve the elimination efficiency.

A tuner and a demodulating unit thereof are provided. A trap filter for a specific frequency is installed in the IF demodulating unit so as to eliminate a frequency signal acting as a beat component.

The invention discloses a device for eliminating welding residual stress based on electromagnetic energy. The device includes a power supply system, an electromagnetism generator system and a coolingsystem, wherein the electromagnetism generator system includes a plurality of electromagnetic generators, and each electromagnetic generator includes a coil and a U-shaped iron core; the U-shaped ironcore is wound with the coil, and all the cores are connected with the power supply system; the cooling system is used for cooling the electromagnetism generator system; the electromagnetism generatorsystem is positioned right above a welding plate to be treated; and the treatment time for eliminating the welding residual stress is defined according to the length of the welding plate to be treated and amount of the U-shaped iron cores. According to the invention, energy for eliminating the welding residual stress is provided, joint microstructures cannot be affected, and corresponding performance of the joint is improved; stress relief is carried out instantly along with welding equipment, and can be carried out after welding is completed, so that high adaptation is realized.

The invention belongs to the field of waste gas treatment, and particularly relates to a multifunctional efficient waste gas treatment system, which comprises a dust removal mechanism and a deodorization mechanism, wherein the dust removal mechanism comprises a box body, one side of the top end of the box body is connected to a gas inlet pipe, a partition plate with an L-shaped vertical cross section is mounted in the box body, and is hermetically connected to the inner wall of the box body, a wind pump is mounted at the top end of the box body, the output end of the wind pump is connected toa gas discharge box fixed to the side wall of the partition plate through a conduction pipe, a plurality of wind guide holes are formed in the horizontal section of the partition plate, filtering bagsare installed in the wind guide holes, arc-shaped covers fixed to the bottom end of the horizontal section of the partition plate are installed on the outer portions of the filtering bags, a plurality of wind inlet holes are formed in the arc-shaped covers, filtering screens are installed at the wind inlet holes, a motor is installed on the inner wall of the box body, and the output shaft of themotor is connected to a rotating rod. The multifunctional efficient waste gas treatment system of the invention can achieve the cooling, dust removal and deodorization of waste gas, and is good in waste gas treatment effect and high in treatment efficiency.