89results about How to "Realized area" patented technology

The invention discloses a carbon composite material. The carbon composite material comprises 0.1-35wt% of a carbon nanomaterial and 99.9-65wt% of amorphous carbon with a high surface area; the carbon nanometer is one or a mixture of more of carbon nanotubes, carbon fibers, graphene oxide and graphene; and the specific surface area, the pore volume and the conductivity of the composite material are not lower than 800m<2>/g, not lower than 0.3cm<3> and not lower than 4S/cm respectively, and the aperture of the composite material is 0.5-10nm. The carbon composite material has the respective characteristics of the carbon nanomaterial and the amorphous carbon, realizes the organic combination of the carbon nanomaterial and the amorphous carbon in functions, has high surface area and high conductivity, and can provide superior capacity and rate performance as an excellent electrode and conductive material of super capacitors, lithium ion capacitors, fuel batteries and lead carbon battery electrodes. The carbon composite material can remove impurities in water as an electrode material in water treatment devices.

The invention provides a reverse sanding process comprising the following steps that: (1) a ceramic anilox roller with 80-120 wires is utilized, and the requirements are as follows: in the area with one square meter, more than 40000 ink cells exist, the angle of each ink cell is 60 degrees, and the depth of each ink cell is 13-33micrometers; (2) the temperature of a production environment is kept between 22 DEG C-29 DEG C, and the humidity is controlled between 45 degrees-65 degrees; (3) single-set colorless transparent ultraviolet (UV) light curing oil ink and single-set colorless transparent UV light curing UV are selected, and the viscosity is 45-60PaS; (4) five 15KW UV lamps are selected, the wavelengths of ultraviolet rays of the UV lamps are 200-400, the first group of control power and the second group of control power are 50%, and the control power of the three UV lamps of a paper absorbing drying channel is 100%; and (5) the printing is conducted according to an existing offset print operation procedure. According to the reverse sanding process provided by the invention, the printing and sanding process of printing materials with six colors or less then six colors can be completed at one time, the large-area sanding and surface mirror effects can be realized, and the printing precision problem can be solved effectively.

The invention discloses a spaceborne multi-baseline holographic SAR imaging method, which realizes 360-degree omnibearing imaging based on multiple navigation geosynchronous orbit baselines. The method comprises the following steps: S1, an orbit model for geosynchronous orbit spaceborne holographic SAR imaging is constructed; S2, based on the orbit model and an imaging geometric model of the geosynchronous orbit spaceborne holographic SAR imaging, a geosynchronous orbit spaceborne holographic SAR echo signal model is constructed; S3, two-dimensional holographic imaging is carried out; S4, a three-dimensional imaging sparse basis is constructed through constructing an altitude sparse basis; S5, the altitude of a ground target is reconstructed by using a compressed sensing reconstruction algorithm; and S6, a holographic image is displayed. The problems that the airborne platform has a small detection range, the detection area is limited, and the holographic imaging quality is affected bythe movement of a carrier and the like can be solved.

The invention discloses a three-dimensional array-intersected array resistive random access memory and a method for manufacturing the memory. The three-dimensional array-intersected array resistive random access memory comprises a first resistive random access memory layer region, a second resistive random access memory layer region and a medium separation layer, wherein the medium separation layer is arranged on the first resistive random access memory layer region; the second resistive random access memory layer region is arranged on the medium separation layer; the first resistive random access memory layer region comprises a first transparent glass substrate, a first transparent oxide bottom electrode film layer, a first transparent oxide resistance change layer and a first transparent oxide top electrode film layer; the second resistive random access memory layer region comprises a second transparent oxide bottom electrode film layer, a second transparent oxide resistance change layer and a third transparent oxide top electrode film layer. The memory and the method are low in manufacturing cost, convenient to process, and high in large-area integration level, thus the large-scale three-dimensional array-intersected array resistive random access memory can be manufactured and applied to the transparent electronics.

An SRAM cell comprising a first to fourth semiconductor thin plates standing on a single substrate and sequentially arranged parallel to each other, on the first semiconductor thin plate a first four-terminal double gate FET with a first conduction type and a second four-terminal double gate FET with a second conduction type being formed and connected in series to each other, on the second semiconductor thin plate a third four-terminal double gate FET with the second conduction type being formed, on the third semiconductor thin plate a fourth four-terminal double gate FET with the second conduction type is formed, on the fourth semiconductor thin plate a fifth four-terminal double gate FET with the first conduction type and a sixth four-terminal double gate FET with the second conduction type being formed and connected in series to each other. The second and sixth four-terminal double gate FETs constitute select transistors with logic signal input gates thereof being connected to a word line. The first and third four-terminal double gate FETs and the fourth and the fifth four-terminal double gate FETs respectively constitute cross-coupled complementary inverters to realize a flip-flop. The SRAM cell is characterized in that the first four-terminal double gate FET and the third four-terminal double gate FET are neighboring with each other and logic signal input gates thereof are formed on the side surfaces facing to each other of the respective semiconductor thin plates; the fourth four-terminal double gate FET and the fifth four-terminal double gate FET are neighboring with each other and logic input gates thereof are formed on the side surfaces facing to each other of the respective semiconductor thin plates; the third four-terminal double gate FET and the fourth four-terminal double gate FET are neighboring with each other and a threshold voltage control gates thereof are formed on the side surfaces facing to each other of the respective semiconductor thin plates; the second four-terminal double gate FET and the sixth four-terminal double gate FET are neighboring with each other sandwiching the second and third semiconductor thin plates and threshold voltage control gates thereof being formed on side surfaces facing to each other of the respective semiconductor thin plate; the threshold voltage control gates of the second, third, fourth, and sixth four-terminal double gate FETs are connected in common to a first bias wiring; threshold voltage control gates of the first and fifth four-terminal double gate FETs are connected in common to a second bias wiring; and the word line and the first and second bias wirings are arranged in a direction perpendicular to the alignment direction of the first to the fourth semiconductor thin plates.

The invention discloses a power semiconductor device and a preparation method thereof, and belongs to the field of power semiconductor devices. A punch-through triode structure for extracting electrons in a drift region is introduced, so that the injection efficiency of a front hole is reduced, an emitter hole current is converted into an electron drift current, and the conduction voltage drop is not obviously increased; in addition, adjustment of punch-through area and position is realized by changing density and morphology of the front grooves, so that efficiency of electron extraction and front hole injection is changed, and design flexibility and design dimension of the device are improved.

The invention discloses a surveying and mapping method and device, computer equipment and a storage medium. The method comprises the following steps that: under preset frequency, through a multi-frequency GPS (Global Positioning System), obtaining the longitudes and latitudes of a plurality of sample points on a terminal movement locus; converting the longitudes and latitudes of the plurality of sample points into plane coordinates; according to the plane coordinates of the plurality of sample points, forming a closed appointed zone; and through a preset formula, calculating surveying and mapping data corresponding to the appointed zone. By use of the method, the built-in multi-frequency GPS of an intelligent terminal is used for realizing sub-meter level positioning, sample points with ahighest amount in the appointed zone are collected, the plurality of collected sample points are fit into a polygonal appointed zone, and therefore, the area and the perimeter of the polygonal appointed zone are calculated.

The invention belongs to the field of display devices, and provides a zinc oxide film and a preparation method thereof, and a luminescent device. Peroxide can be added after the complexing of a zinc precursor salt solution and mixing; a zinc oxide crystal particle solution can be obtained through reaction; and the film forming of the zinc oxide crystal particle solution can be performed on a substrate so that the zinc oxide film can be obtained, and therefore, the internal oxygen vacancy and surface oxygen deficiency of the zinc oxide film can be reduced, the radiation combination of electronhole pairs can be decreased, and electronic transmission performance can be enhanced. The preparation method is simple in technology and low in cost, so that large area and large-scale production canbe realized.

The invention discloses a manufacturing method of a Stipa plant seed roll and a seed roll spreading and sowing method. A Stipa collecting net is a seed sticking net formed by weaving multiple coarse wool yarn, short fluff is arranged on the wool yarn for weaving the seed sticking net, a manufactured Stipa collecting net is dragged on the grass, and Stipa seeds are attached to the Stipa collectingnet by long awn of Stipa plant seeds and hard barbs at bottoms of the seeds; the Stipa collecting net with the Stipa seeds is rolled into a cylindrical seed roll with height of 1 m. The seed roll is spread on the surface of finished soil, soil coverage is performed with depth of 1 cm, and irrigating is performed after soil coverage; sowing is selected in the rainy season in areas without irrigation conditions, waiting for precipitation is performed after sowing, and the soil surface is covered with non-woven fabric. Harvesting and sowing of the Stipa plant seeds in a large area are made possible, the problems that the Stipa plant seeds are intolerant to drought at seedling stage, the seedling protection rate is low and the like in production practice are solved, and technical guarantee forrestoration of degraded Stipa steppe is provided.

The invention discloses an interference suppression combining and noise balancing combined processing method and device. The method comprises the following steps: determining that the adjacent region interference intensity is higher than an interference intensity threshold, executing an IRC function; determining that the adjacent region interference intensity is lower than the interference intensity threshold, executing a NB function by using partial hardware resource in the hardware resource bearing the IRC function.

The invention discloses a repetitive operation area calculation and alarm method, and belongs to the technical field of big data. The method comprises the steps: firstly, preprocessing operation trackdata of an agricultural machine; taking the preprocessed plot graph as surface data; storing the surface data and establishing an index; calculating a plot graphic relationship in pairs; calculatingthe relationship between the paired plot graphs; calculating the repetition area, and generating and issuing a repeated area table; reading raster data of all the surface data; deleting duplicated data, and generating a raster data general table; extracting positioning coordinates of the agricultural machine from the agricultural machine track real-time positioning table; mapping the positioning coordinates into the surface data table, judging the repeated tillage phenomenon, and sending repeated alarm information, thereby solving the technical problem of providing repeated tillage area and repeated tillage alarm service for agricultural departments and agricultural users, avoiding repeated operation waste of agricultural machinery, and eradicating repeated tillage fraud subsidy.

The invention relates to the technical field of biomimicry, in particular to an adaptive variable-area tail fin underwater propulsion device. The adaptive variable-area tail fin underwater propulsiondevice comprises a tail fin mounting plate, wherein first shape memory metal is embedded in the tail fin mounting plate, and the other end of the first shape memory metal is fixed to a supporting plate; and the tail fin mounting plate is further connected with a tail fin deformation part, the tail fin deformation part is in an isosceles triangle shape integrally, the tail fin deformation part is provided with waist rods and a bottom rod, and two tail end motion rod parts are connected to the middle part of the bottom rod. The supporting plate is connected to the bottom rod of the tail fin deformation part through two pull rods, one ends of the pull rods are fixed into tip connecting fixing holes of the supporting plate, and the other ends of the pull rods are fixed to the joints of the bottom rod of the tail fin deformation part and the end motion rod parts. According to the adaptive variable-area tail fin underwater propulsion device, various scientific research and production activities such as ocean exploration, ocean protection are facilitated for human beings in the future.

The invention discloses a method for artificially culturing fungus tabasheer. The method comprises the following steps of (1) scraping tabasheer spores onto clean filter paper for later use in the tabasheer generating reason; (2) preparing the stored tabasheer spores into a tabasheer inoculum; (3) in mid-to-late March, selecting a tabasheer host bamboo, and injecting 8 to 12 mu.L of tabasheer inoculum into a leaf sheath along the handle of a bamboo leaf which is grown in the last year to obtain a tabasheer source; and (4) collecting the tabasheer spores from the tabasheer seed source obtained by the step (3), storing the tabasheer spores, preparing the stored tabasheer spores into a tabasheer inoculum, spraying the tabasheer inoculum into the host bamboo to be inoculated, and finally obtaining tabasheer stroma. The tabasheer spores which are naturally grown are collected, and the tabasheer spores are prevented from being affected by an adverse environment through indoor storage, so that the maximal activity of the tabasheer spores is kept; and a protecting agent is added into the tabasheer spores in a proper season to inoculate to obtain the tabasheer seed source, the tabasheer seed source is used for expanding cultivation to obtain a large number of tabasheer stroma, and then tabasheer is manually cultivated in a large area and popularized.

The invention discloses an intermediate-infrared hollow optical fiber ATR coupling probe and belongs to the technical fields of biomedical photonics and molecular spectrometric measurement and devices. The intermediate-infrared hollow optical fiber ATR coupling probe comprises an ATR crystal probe (1), an incident optical fiber (2-1), an emergent optical fiber (2-2), a handle cover (3), a dual-optical-fiber protective layer (4), a single-optical-fiber protective layer (6), a connecting sleeve (5), an incident optical fiber jumper (7-1) and an emergent optical fiber jumper (7-2). With the adoption of a method for coupling an intermediate-infrared hollow optical fiber and a ZnSe crystal probe, the probe is flexible and convenient due to reasonable design, small-area single-point detection and in-situ measurement can be realized, spectral deformation caused by factors such as light scattering is avoided, the infrared spectroscopy quality is improved, the probe is suitable for in-vivo detection or living body detection and has wide application prospects in the field of biomedicines, and the application range of the ATR spectral measurement technology in the field of biomedical engineering is widened.