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43 results about "Natural distribution" patented technology
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Polarimetric calibration technique based on natural distribution scenes and rare calibrator
ActiveCN102393513AAvoid layingPreserve polarized scattering featuresWave based measurement systemsChannel dataInterferometric synthetic aperture radar
The present invention relates to a polarimetric calibration technique based on natural distribution scenes and a rare calibrator, which is used for the calibration and correction of distorted polarimetric synthetic aperture radar (SAR) data. The present invention breaks the calibration bottleneck of domestic machine-borne polarimetric SAR data, and develops a technique which utilizes widely distributed natural ground objects for the crosstalk calibration of polarimetric data without the help of an artificial corner reflector and needs only one or a small amount of triple-sided corner reflectors for the calibration of the imbalance of polarimetric receiving channels. In addition, the technique uses the strength change of natural ground object scenes with wide similar radar backward scattering properties in the distance direction to fit out an antenna directional pattern, and fully utilizes polarimetric ground object information to correct all the polarimetric SAR channel data with the same antenna directional pattern, thereby retaining the polarimetric scattering characteristics of ground object targets before and after correction.
Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
Method for cultivating sipunculus nudus in pond
InactiveCN102106315ARealize efficient farmingTo achieve the purpose of efficient farmingAnimal husbandryFood chainNatural distribution
The invention discloses a method for cultivating the sipunculus nudus in a pond. The sipunculus nudus is low in the level of the food chain, is high in stress resistance, is fast in growth, belongs to the local ecological plant formation, is stable in resources group, is high in natural distribution density, small in activities range, and is free of the phenomenon of long-distance migration, thereby being very suitable for the artificial cultivation. However, the current artificial culture is low in survival rate, growth speed and yield. According to the characteristics of the different growth stage of the sipunculus nudus, a proper growth cultivation environment is creased in a nichetargeting way, the pond intermediate cultivation technology of the sipunculus nudus is combined with the pond cultivation technology of the sipunculus nudus, the survival rate of the seeds is improved, the seedling quantity per unit area is increased, the artificial breeding quality is guaranteed, and the cultivating survival rate and the cultivating per unit yield are improved, so that the cultivating survival rate reaches at 85%, the cultivating per unit yield reaches at 215kg / mu, and the aim of the high-efficiency cultivation of the sipunculus nudus is realized.
Owner:北海市生产力促进中心
Semiconductor light source packages with broadband and angular uniformity support
InactiveUS20080029774A1High bandwidthImprove uniformitySemiconductor devicesOptical propagationLight beam
Optical sources presented are comprised of a semiconductor emitter and supporting package system including a hard plastic lens cover and mounting substrate with electrical and mechanical support for the semiconductor. A cavity is formed between the lens cover and substrate which supports addition of materials which cooperate with optical propagation and produce some interaction or effect with respect to the beam. Some versions include dispersants and wavelength shifting materials. In any case, the arrangement and spatial distribution of these materials is not trivial. Both the cavity shape and material placement effect the final output of systems produced here. Well designed filling ports in the substrate permit injection of viscous material such that some preferred spatial distribution is realized. Filling port position may cooperate with separate cavities or may merely encourage natural distribution dictated by flow properties of the materials.
Owner:LIGHT ENGINES CORP
Distributed power generation and energy storage system based on hydrogen fuel cell car
PendingCN108928254AClean thoroughlyAchieve recyclingSingle network parallel feeding arrangementsEnergy storageElectric powerDistributed power generation
A distributed power generation and energy storage system based on a hydrogen fuel cell car comprises a hydrogen energy internet management platform network connection hydrogen fuel cell car, a charging and discharging power transmission system, a vehicle-mounted energy storage system, a two-way charging and discharging pile power transmission system, a charging and discharging pile energy storagesystem, a hydrogen energy internet management platform, an internet of things and a block chain technology management system, a water-electrolytic hydrogen production, photoelectric combined hydrogenproduction and electric energy consuming compound hydrogen production and hydrogen storage device, a hydrogen refueling station, a mobile hydrogen refueling station, a hydrogen transporting vehicle and a power grid; and the matching between a power generation time of the social hydrogen fuel cell car and a power grid peak demand is intelligently managed and adjusted. The distributed power generation and energy storage system based on the hydrogen fuel cell car has the advantages that complete cleaning and zero emission of traffic energy can be realized, the energy is effectively recycled and utilized, the investments of the power grid and a power station are saved, the safety and energy utilization efficiency of the power grid are enhanced, the national power grid is balanced, natural distribution of virtual distributed energy storage power stations is realized, incomes are brought to assets and owners, shared investment of green traveling is realized, social resources are sufficientlyutilized, and popularization and application of green traffic are promoted.
Owner:黄竹磬
Method for planting mangrove forest in high-salinity deepwater sea beach
ActiveCN104186273ALarge distribution areaGive full play to ecological functionsClimate change adaptationAfforestationAquaculture industryWetland
The invention relates to the technical field of forest plating, and particularly relates to a method for planting a mangrove forest in a high-salinity deepwater sea beach. The method comprises the following steps: (1) preparing land; (2) planting; and (3) maintaining and managing the forest. Because no natural distribution of the mangrove forest exists in the deepwater sea beach, the mangrove forest cannot be successfully planted by adopting a conventional method; the mangrove forest can be planted in the high-salinity deepwater sea beach by adopting the method disclosed by the invention, the distribution area of mangrove forest wetland resource in a coastal region of South China is enlarged, the ecological function of protecting the coast by the mangrove forest is given a full play; water channels coexists in a mangrove forest restoration area, and thus a diversified environment is created so that a diversified living space can be provided for wildlife; meanwhile, in a mangrove planting area of the deepwater sea beach, by using the water channels in the mangrove forest, a natural ecological cultivating system in which the mangrove forest and the fishery industry coexist can be established, and the sustainable healthy development of the aquaculture industry in a coastal community is effectively promoted.
Owner:RES INST OF TROPICAL FORESTRY CHINESE ACAD OF FORESTRY
Pharmaceutical composition for improving health, cure abnormalities and degenerative disease, achieve anti-aging effect of therapy and therapeutic effect on mammals and method thereof
ActiveUS9861659B2Good for healthCure abnormalityOrganic active ingredientsInorganic active ingredientsMammalChemical compound
A pharmaceutical composition of the present invention is used for improving health, cure abnormalities and degenerative disease; achieve anti-aging effect of therapy and therapeutic effect on mammals. The pharmaceutical composition includes a pharmaceutical carrier and an isotope selective ingredient including at least one of a chemical element and a chemical compound containing the chemical element whereby isotope distribution in the at least one of the chemical element and the chemical compound containing the chemical element is different from natural distribution of at least one of isotopes wherein the part of selected isotope of the chemical element ranges from 0 to 100%. A method of the present invention uses the inventive pharmaceutical composition to improve health, cure abnormalities and degenerative disease and achieve therapeutic effect on mammals.
Owner:VECTOR VITALE IP LLC
Method for diagnostics of pathology in biologocal objects
InactiveUS20160153957A1Good for healthGood treatment effectOrganic active ingredientsBioreactor/fermenter combinationsIsotopeBiology
A method of the present invention is used for diagnostics of pathology in biological objects. The method includes the steps of analyzing a first biological element obtained from a human to identify ratio between first isotopes and second isotopes wherein weight of the first isotopes differs from weight of the second isotopes. The method further includes the step of analyzing information about natural distribution of the first isotopes and the second isotopes in a second biological element. The method includes the step of comparing the ratio of the first isotopes and the second isotopes of the first biological element with the ratio of the first isotopes and the second isotopes of the second biological element thereby changing the ratio of the first isotopes and the second isotopes of the first biological element to match the ratio of the first isotopes and the second isotopes of the second biological element.
Owner:VECTOR VITALE IP LLC
Pharmaceutical composition for improving health, cure abnormalities and degenerative disease, achieve anti-aging effect of therapy and therapeutic effect on mammals and method thereof
ActiveUS10226484B2Good for healthCure abnormalityOrganic active ingredientsAluminium/calcium/magnesium active ingredientsMedicineAdditive ingredient
A pharmaceutical composition of the present invention is used for improving health, cure abnormalities and degenerative disease; achieve anti-aging effect of therapy and therapeutic effect on mammals. The pharmaceutical composition includes a pharmaceutical carrier and an isotope selective ingredient including at least one of a chemical element and a chemical compound containing the chemical element whereby isotope distribution in the at least one of the chemical element and the chemical compound containing the chemical element is different from natural distribution of at least one of isotopes wherein the part of selected isotope of the chemical element ranges from 0 to 100%. A method of the present invention uses the inventive pharmaceutical composition to improve health, cure abnormalities and degenerative disease and achieve therapeutic effect on mammals.
Owner:VECTOR VITALE IP LLC
Device and method for observing natural distribution of air cores in water in low-air-pressure environment
ActiveCN107505240AReduce the degree of wall attachmentIncreased contrastParticle size analysisLaser transmitterCavitation
The invention provides a device and method for observing natural distribution of air cores in water in a low-air-pressure environment. The device comprises a vacuum model box, a sheet light source, a laser transmitter, a synchronous controller, a computer and a CCD camera, wherein the vacuum model box is provided with a vacuum valve, a water inlet valve and a water draining valve; the sheet light source is connected with the vacuum model box; the laser transmitter is connected with the sheet light source; the synchronous controller is connected with the laser transmitter; the computer and the CCD camera are separately connected with the synchronous controller; and an image acquisition card is arranged in the computer and is connected with the CCD camera. By a reasonable image acquisition method and an air core recognition method, natural distribution of the air cores in the water in the low-air-pressure environment is observed. A method for measuring basic properties of the water under low air pressure under the conditions of a laboratory is innovated, distribution of the air cores which naturally exist in the water in the low-air-pressure environment can be observed accurately, and the device and method can be extensively used in the fields of water quality detection in a high-altitude region, water pollution treatment, cavitation and erosion, teaching and research and the like.
Owner:HUANENG LANCANG RIVER HYDROPOWER +1
Virtual oil-layer natural simulation system and method
The method includes three parameters for initializing oil layer L: random range of height, smoothing coefficient W, and coefficient of oil content R; building a minimal height field M represented in exponent of 2 with its long and width being larger than oil layer L, and using modified Diamond-Square algorithm to generate value of height; assigning the value of height to virtual oil layer L, and discarding height field not belonging to height field of oil layer; creating irregular effect of oil layer, and traversing virtual oil layer L, and calculating random color value for each point. Thus, the invention can draw virtual oil layer accorded with natural distribution on display screen so as to simulate underground oil layer factually and rapidly.
Owner:TSINGHUA UNIV
Illusion-colour special-shaped powder preparing and ceramic brick distributing technique
The invention discloses a magical-color and special-shaped powder preparation and distribution process. The invention is characterized in that a variety of special-shaped powders in ball, star, diamond and column shapes and of cement-spraying magical color are prepared by special-shaped powder equipment and that the distribution is implemented combined with counter-beaten micropowder and line distribution process. Therefore, porcelain tile products with natural distribution of various magical-color and special-shaped powders and fluent micropowder surface are formed. The magical-color and special-shaped powder prepared by the invention has the advantages of translucent phase, abundant levels, organic combination of powdery pattern, surface pattern and lines and natural texture, thus having more natural stone aesthetic feeling.
Owner:萧华
Steady state phase-locking error-free phase locking system and phase locking method
InactiveCN101986568AThere is no steady state errorPulse automatic controlFast Fourier transformEngineering
The invention relates to a steady state phase-locking error-free phase locking system and a steady state phase-locking error-free phase locking method. In the method, the natural distribution law of center frequency of each sub-band filter is determined according to the sampling frequency (fs) and the number of sampling points (N) in fast Fourier transform (FFT); the bandwidth of the sub-band filter and the position of the center frequency can be changed by regulating the sampling frequency; when the sampling frequency fs is integral multiple of locked signal frequency fx, and the number of sampling points is N, a locked signal is certainly at the center frequency of a N / mth sub-band filter; and when the sampling frequency fs is determined by the locked signal frequency fx, the center of the N / mth sub-band filter is the position of the locked signal frequency, wherein the filter is a matched filter special for an input signal, and the frequency and the phase position of an output signal of the matched filter are the frequency and the phase position of the locked signal, so that steady state errors are not generated.
Owner:江苏锦丰电子有限公司
Inclined plate type device for preventing lump coal from being broken in process of entering bin
InactiveCN102514955AAchieve slow downSimple structureControl devices for conveyorsLoading/unloadingLow speedProcess engineering
The invention relates to an inclined plate type device for preventing lump coal from being broken in the process of entering a bin. Steel rails are paved at the top of the bin, so that a belt conveyor can move reversibly and the bin distribution requirement during high bin position can be met; and lump coal is gathered by a short inclined plate, the lump coal subjected to speed reduction can turn to slip along the inclined plate of the bin at a low speed by virtue of the gravitational potential energy of the lump coal, a buffering mechanism at the lower end part of the inclined plate of the bin performs secondary buffering speed reduction on the low-speed lump coal, and the lump coal slips into the storage along the conical slope of the bin by virtue of the gravitational potential energy of the lump coal, so that the process of the lump coal entering the bin without being broken and without broken points is implemented. The device can realize natural gathering, buffering speed reduction, low-speed slip and natural distribution and storage of the lump coal under the all-day unattended condition, realizes high utilization ratio of the bin volume and automatic warning in high storage position, overcomes the defects of the traditional device for preventing the lump coal from being broken in the process of entering the bin, solves the problem that the lump coal is broken when entering the bin, and has the characteristics of small investment, high efficiency and operating reliability.
Owner:XUEHU COAL PREPARATION PLANT OF HENAN SHENHUO COAL IND
A keyboard for inputting Chinese
InactiveCN102279653AEasy to rememberImprove balanceInput/output processes for data processingVowelNatural distribution
The invention discloses a keyboard for inputting Chinese characters. By distributing the phonetic symbols roughly in columns according to the inherent order, the user is easily familiar with which key position of the small keyboard the different coded characters are located on, which is convenient for the user to memorize; at the same time, due to The number of initials on each key is two or three, the number of finals is one or two, the number of intermediates is zero or one, and the most frequently used phonetic symbols are roughly distributed in different key positions Therefore, each key has a better balance in frequency of use.
Owner:HANVON CORP
Water ecological restoration device of hard revetment riverway
InactiveCN107857368ASolve the problem of lack of attachment base for aquatic plantsTo achieve the purpose of building an artificial river aquatic ecosystemBreakwatersQuaysAquatic ecosystemRestoration device
The invention provides a water ecological restoration device of a hard revetment riverway. The water ecological restoration device comprises the hard revetment riverway, supporting rods, fixed rods, transverse rods, planting baskets, movable screws and expansion screws, wherein the supporting rods, the fixed rods and the transverse rods are connected through the movable screw to form triangular supporting frames; each fixed rod is provided with a drilling hole; the expansion screws are used for fixing the fixed rods at one side of the hard revetment riverway through the drilling holes; each supporting rod is provided with a T-shaped clamping groove; T-shaped clamping strips are arranged on the planting baskets; the T-shaped clamping strips are connected with the supporting rods through theT-shaped clamping grooves; the plurality of planting baskets are arranged and are distributed on the supporting rods in a ladder shape. According to the water ecological restoration device provided by the invention, the supporting frames for planting water plants are constructed so that the problem that the hard revetment riverway is lack of a water plant-attaching medium can be solved; emergentaquatic plants, floating-leaf water plants and submerged plants are planted at different water depth positions according to an ecological theory and a natural distribution law of the water plants so that the aim of constructing an artificial channel aquatic ecosystem can be rapidly realized.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
Method for cultivating sipunculus nudus in pond
InactiveCN102106315BRealize efficient farmingTo achieve the purpose of efficient farmingAnimal husbandryFood chainObserved Survival
The invention discloses a method for cultivating the sipunculus nudus in a pond. The sipunculus nudus is low in the level of the food chain, is high in stress resistance, is fast in growth, belongs to the local ecological plant formation, is stable in resources group, is high in natural distribution density, small in activities range, and is free of the phenomenon of long-distance migration, thereby being very suitable for the artificial cultivation. However, the current artificial culture is low in survival rate, growth speed and yield. According to the characteristics of the different growth stage of the sipunculus nudus, a proper growth cultivation environment is creased in a nichetargeting way, the pond intermediate cultivation technology of the sipunculus nudus is combined with the pond cultivation technology of the sipunculus nudus, the survival rate of the seeds is improved, the seedling quantity per unit area is increased, the artificial breeding quality is guaranteed, and thecultivating survival rate and the cultivating per unit yield are improved, so that the cultivating survival rate reaches at 85%, the cultivating per unit yield reaches at 215kg / mu, and the aim of thehigh-efficiency cultivation of the sipunculus nudus is realized.
Owner:北海市生产力促进中心
Afforestation method of mangroves on high salinity deep water beach
ActiveCN104186273BLarge distribution areaGive full play to ecological functionsClimate change adaptationAfforestationAquaculture industryMangrove
Owner:RES INST OF TROPICAL FORESTRY CHINESE ACAD OF FORESTRY
Inclined plate type device for preventing lump coal from being broken in process of entering bin
InactiveCN102514955BAchieve slow downSimple structureControl devices for conveyorsLoading/unloadingProcess engineeringGravitational potential
Owner:XUEHU COAL PREPARATION PLANT OF HENAN SHENHUO COAL IND
Probe detection microstructure unit, sensor, apparatus for measuring water content and method thereof
InactiveCN105987936AEffective detectionEffective identificationMaterial resistanceDistribution characteristicEngineering
The invention provides a probe detection microstructure unit, a sensor, an apparatus for measuring water content and a method thereof. The probe detection microstructure unit comprises an insulating shell; and a probe used for measuring resistivity positioned in the insulating shell. The insulating shell comprises two opposite openings, liquid or gas flows into the insulating shell through one of the openings and the probe, and flows out of the insulating shell through the other opening. The sensor comprises several probe detection microstructure units; and the apparatus comprises the sensor, several resistivity detection circuits and control equipment. The sensor is easy for easy flowing, and does not change natural distribution state of oil, gas and water in an oil well. The probe detection microstructure unit, the sensor and the apparatus accord with oil-water random distribution characteristics of the producing layers under high water-containing state, the water content of the producing layers can be rapidly and timely detected, and the water content of the producing layers can be accurately determined.
Owner:姚希维 +1
Crack paint, preparation method thereof and paint spraying method achieving crack effect
ActiveCN106752236AFirmly attachedUniform adhesionLiquid surface applicatorsCoatingsSurface layerButyl acetate
The invention discloses crack paint, a preparation method thereof and a paint spraying method achieving a crack effect. The crack paint comprises a crack paint mother solution and crack water, wherein the weight ratio of the crack paint mother solution to the crack water is (30-40%): (70-60%); the crack paint mother solution comprises the following components in percent by weight: 4-6% of acrylic resin, 5-7% of a crack slurry, 3-5% of matt powder, 3-5% of butyl acetate, 45-55% of a toner and 25-35% of crack gloss oil; and the crack water comprises the following components in percent by weight: 30-40% of methylal, 35-45% of dimethylbenzene, 4-6% of butyl acetate and 18-22% of methyl ethyl ketone. According to the invention, through adjustment of a composition proportion and a construction process, the crack paint can be firmly and uniformly attached to the surface layer of a plastic sphere or an egg-shaped body, and spraying is simple and high in efficiency, and an effect of uniform and natural distribution of an overall crack is achieved.
Owner:广东金添动漫股份有限公司
A method of culturing nostoc flagelliforme in a large scale
InactiveCN106032524AAvoid displacementPrevent breakage and other lossesBacteriaMicroorganism based processesAridStormwater
The invention relates to a method of culturing nostoc flagelliforme in a large scale. The method fully utilizes long sunshine duration, low air humidity, and other natural conditions in arid-semi-arid regions (natural distribution regions of the nostoc flagelliforme), reduces the culture cost and achieves large-scale culture. Seed plates having different sizes and different sowing distances are adopted, and the yield in unit area and culture time can be adjusted freely. After sowing, the seed plates of the nostoc flagelliforme are covered with screens, thus preventing seed plate displacement, breakage, crushing, and other loss caused by strong wind during a culture process, and preventing rain washing. A dry-wet rhythmic irrigation program and spraying of water and fertilizers are adopted, thus preventing autolysis of algal filaments in wet states for long time, and increasing the growth rate in unit area to the utmost. The method is suitable for large-scale culture of the nostoc flagelliforme.
Owner:李占宁
Incineration method and system for planned incineration point selection
ActiveCN107958350BEnsure comprehensivenessReduce the risk of fireResourcesEnvironmental resource managementFire - disasters
The invention discloses a burn off method and system of planned burn off set points; the method comprises the following steps: setting planned burn off forest areas as the management area, and obtaining geography environment data and nature distribution data of the management area; obtaining a forest fire disaster factor grade distribution map according to the geography environment data; dividingthe management area into forest fire disaster subareas of different forest fire disaster grades according to the forest fire disaster factor grade distribution map; dividing the management area into planned point-burn subareas of different burn off sequences according to the forest fire disaster subareas and the nature distribution data; carrying out the planned burn off process according to the burn off sequences of the planned point-burn subareas. The method and system can analyze and process the management area geography environment data and the nature distribution data, thus obtaining theburn off sequence, carrying out planned burn off process, and reducing the fire hazard risks.
Owner:SOUTHWEST FORESTRY UNIVERSITY
Pine seedling raising method and device based on temperature gradient and photoperiod coordinated regulation and control
The invention discloses a pine seedling raising method and device based on temperature gradient and photoperiod coordinated regulation, and the method comprises the following steps: S1, seed source molecular marker-assisted screening: in a pine natural distribution area, collecting healthy excellent tree species with the tree age of more than or equal to 30 years, the fruiting amount interannual variation coefficient of less than 15%, and no pest or disease damage; high-grease seed sources are screened through a molecular marker technology, pretreatment with compound liquid is combined, and temperature-light synergistic regulation and control of three-temperature-zone gradient and precise spectrum are matched, so that the seed germination rate is effectively increased, and the quality stability of the pine is enhanced; a composite frozen soil defense structure is matched with an internet-of-things intelligent heating system, so that targeted protection of freezing injury of pine root systems is realized, and meanwhile, energy consumption is effectively reduced; through accurate temperature and light regulation and control of the closed seedling raising cabin and dynamic management of the ad hoc network, the defect of insufficient accumulated temperature in a cold region is overcome, and the limitation of short growing season is broken through, so that the growth efficiency of the pine is effectively improved.
Owner:AGRI & FORESTRY RES INST OF GREAT KHINGAN MOUNTAINS (AGRI & FORESTRY RES INST OF GREAT KHINGAN FORESTRY GRP)
Plateau alpine land restoration device
The invention belongs to the technical field of soil remediation, and particularly relates to a plateau alpine land remediation device which comprises an outer cylinder, an inner cylinder and a crushing roller, wherein a first handle is mounted on the outer cylinder, the crushing roller comprises a rotating shaft and a sleeve, crushing fins are arranged on the sleeve, the sleeve is mounted on the rotating shaft, rolling wheels are mounted at the two ends of the rotating shaft, a first fixing disc is mounted on the rotating shaft, the inner cylinder is fixedly mounted on the first fixing disc, connecting cylinders are arranged at the two ends of the inner cylinder, the inner cylinder is arranged in the outer cylinder in a penetrating mode, the connecting cylinders are fixed to the outer cylinder, second fixing discs are mounted at the two ends of the outer cylinder, the first fixing disc and the second fixing discs are rotationally connected with the rotating shaft through bearings, a first feeding port and sieve holes are formed in the outer cylinder, a second feeding port and a discharging port are formed in the inner cylinder, and a first opening and closing piece and a material shoveling piece are mounted on the rotating shaft. Therefore, the problems that at present, excrement blocks are not uniform in a natural distribution state and soil absorption is not facilitated for self-repairing are solved.
Owner:NORTHWEST UNIV
Probe detection microstructure unit, sensor, device and method for measuring water content
InactiveCN105987936BGuaranteed credibilityGuarantee authenticityMaterial resistanceOil waterNatural distribution
The invention provides a probe detection microstructure unit, a sensor, an apparatus for measuring water content and a method thereof. The probe detection microstructure unit comprises an insulating shell; and a probe used for measuring resistivity positioned in the insulating shell. The insulating shell comprises two opposite openings, liquid or gas flows into the insulating shell through one of the openings and the probe, and flows out of the insulating shell through the other opening. The sensor comprises several probe detection microstructure units; and the apparatus comprises the sensor, several resistivity detection circuits and control equipment. The sensor is easy for easy flowing, and does not change natural distribution state of oil, gas and water in an oil well. The probe detection microstructure unit, the sensor and the apparatus accord with oil-water random distribution characteristics of the producing layers under high water-containing state, the water content of the producing layers can be rapidly and timely detected, and the water content of the producing layers can be accurately determined.
Owner:姚希维 +1
Standardized propagation method of chrysanthemum indicum
The present application relates to the technical field of plant breeding, and discloses a wild chrysanthemum standardization propagation method, which comprises the following steps: selecting a wild chrysanthemum single plant, establishing a seed orchard, carrying out 'water-soluble gel incubation' sowing, ecological cultivation and harvesting. The present application significantly improves the medicinal material production efficiency in the natural distribution area of wild chrysanthemum, improves the germination rate, seedling emergence rate and seedling emergence uniformity of wild chrysanthemum, greatly meets the product consistency required by large-scale production, and improves the product excellent rate.
Owner:北京煜坤盛科技发展有限公司
Crop straw resource spatialization method based on statistical data and remotely-sensed data
ActiveCN102855351BFully reflect the spatial distributionSpecial data processing applicationsPrimary productivityComputer science
The invention discloses a crop straw resource spatialization method based on statistical data and remotely-sensed data. The crop straw resource spatialization method comprises the following steps of: 1, acquiring yield statistical data and grass valley ratio coefficients of various types of crops of each administration unit, and calculating a theoretical resource value of crop straws of each administration unit; 2, calculating a collectable utilization value of straw resources of each administration unit according to collectable utilization coefficients of the straw resources; 3, calculating an energible utilization straw resource value of each administration unit according to an energible utilization straw proportion of different crops; 4, extracting net primary productivity (NPP) space distribution on a ploughed land; 5, calculating a main NPP value of the ploughed land of each administration unit; 6, calculating a straw energible utilization resource value corresponding to the unit NPP of the ploughed land of each administration unit; and 7, spatializing energible utilization resources of the crop straws. By the method, the space distribution condition of the energible utilization resources of the crop straws can be intuitively reflected and is close to the natural distribution condition of the crop straws.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
A method for ecological restoration of saltwater channels based on hippocampus teeth
ActiveCN110451652BWide range of salinityGood restorativeWater resource protectionBiological water/sewage treatmentPollution preventionSeawater
The invention belongs to the field of water body environment pollution prevention and treatment, and particularly relates to a samphire-based saline water river channel ecological restoration method.The method comprises the steps of potting, transplanting and domestication. According to the method, the characteristic that samphire has broad-spectrum adaptability to the salinity gradient is utilized, and pollution can be treated for saline water or brackish water river channels. In the prior art, fresh water or sea water are basically purified, the saline water river channels are very special,and the salinity range is very large and is 0.5-30%o. At present, there is no special water body ecological restoration method for the saline water river channels. The method can achieve water body restoration of the saline water river channels in high-latitude regions. According to the method, samphire is firstly domesticated to adapt to the environment in the high-latitude regions, and then river channel restoration is conducted. Samphire is mainly distributed in the tropical zone, the subtropical zone and the high-latitude regions over 29 degrees north latitude, and is free of natural distribution.
Owner:舟山赛莱特海洋科技有限公司
Primary and secondary type antiriot tear bomb
PendingCN107907014AIncreased power areaCompact structureAmmunition projectilesProjectilesCombustionEngineering
The invention discloses a primary and secondary type antiriot tear bomb which comprises a gland, a plurality of tear bullets, a shooting explosive box, an artillery primer and a shooting barrel. The artillery primer is arranged at the bottom of the shooting barrel, the shooting explosive box is arranged above the artillery primer, the multiple tear bullets are sequentially ignited and rush out theshooting barrel, and burning and antiriot operation are carried out in a target zone. The primary and secondary type antiriot tear bomb is provided with the multiple tear bullets, the tear bullets are connected in series in the axial direction in the shooting barrel, a center fire transmitting hole is used for fire transmitting, and the structure is simple and compact; after the primary and secondary type antiriot tear bomb is used, the multiple bullets are ignited and shot to the target zone, the tear bullets are naturally distributed, multi-point smoke generation is carried out, reverse putting is effectively prevented, and the single bullet power coverage area is greatly enlarged.
Owner:NORINCO EQUIP +1
Building intelligent comprehensive operation and maintenance management method and system
The application discloses a kind of building intelligent comprehensive operation and maintenance management method and system, it is related to building intelligent technical field, including obtaining the personnel quantity information and partition function type in each partition in multiple partitions in building;According to the personnel quantity information and partition function type, a control weight is assigned to each partition, wherein the partition function type at least includes the need to continuously guarantee type and the intermittent energy-saving type;With building space structure as benchmark, a virtual control path is generated, which passes through each partition in turn;According to the control weight of each partition on control path, a non-monotonic, jump point has a cooperative control strategy;The application accurately determines the demand priority of each partition by the double-factor weight algorithm of personnel quantity and partition function, and plans the control path combining the air conditioning main air duct or natural lighting direction, so that the control instruction fits the natural distribution characteristics of building environment, and the energy utilization efficiency is improved.
Owner:CHENGXIN TECH CO LTD