柵格線 的英文怎麼說

中文拼音 [zhàxiàn]
柵格線 英文
grid
  • : 柵名詞(柵欄) railings; paling; palisade; bars
  • : 格象聲詞rattle; gurgle
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  1. First the sketch / datum plane is fitted by least - square distance, then the extruded direction or axis with the flank points of the cloud is extracted in quadratic paogramming arithmetic, and certain points projected to gain 2d sketched datas. feature points are defined to segment the sketch datas, and the sketch profile is generated by fitting separately the line and circle segment

    使用最小二乘方法擬合草圖基準平面,採用二次規劃方法提取拉伸方向和旋轉軸,然後將數據點投影以獲取草圖數據,通過劃分提取草圖邊界輪廓數據,再對這些邊界數據進行基於特徵點的分割,以直和圓弧段擬合出草圖輪廓。
  2. Firstly, the research of this paper is focus on preflight global planning algorithm based on cell decomposition methods and artificial potential field methods

    本文首先對基於法和人工勢場法思想的離航跡規劃演算法進行了研究。
  3. The grating and reticle, which linewidth errors are less than 10 % nominal linewidth, are fabricated by ldw. for the first time metallic mesh film with area 200mm 200mm fabricated by using ldw photolithography and coating technology

    本文完成了直角坐標激光直寫光刻技術研究,開展了離焦激光直寫光刻的工藝研究,製作了光和網分劃板,寬誤差控制在10 %以內。
  4. The paper presents several aspects in partition rectification and visualization of raster image. adopt technology of visualization for scientific calculation, vector diagram of deformation 、 contour chart of deformation and drawing of three - dimensional are realized. delaunay tin in view of deformation feature is constructed on base of selected grid control points and methods and mathematical models for partition rectification are realized based on the delaunay tin. software of geometric rectification for large scales are realized and applied in project

    本論文針對影像的變形可視化及分塊糾正展開研究,取得了以下幾方面的研究成果:一、採用科學計算可視化技術,繪制變形矢量圖、變形等值圖和三維效果圖,實現了影像變形特徵的可視化;二、提出了在網控制點( gcp )數據基礎上選擇性構造顧及變形特徵的delaunay三角網,並基於構造的三角網實現了分塊糾正的方法和數學模型;三、採用vc編制了影像幾何糾正軟體,實現大比例尺掃描地形圖的糾正,並在工程中得到應用。
  5. Based on research of the antenna assemble procedure, the simulation model of the reflector is set up and error modeling and simulation of position of stick holes, grid bar acrossing the hole and rms of reflector face are achieved

    在分析裝配過程基礎上,建立了其反射面裝配的模擬模型,並對支板中心圓孔位置誤差、條穿人誤差和面誤差進行了建模與模擬計算。
  6. 2. building the grid - framed dem of viet nam and the grid - layer chart with the properties of gradient and direction with geographical information system technology ( gis ) and contour line with rate of 1 : 500, 000

    ( 2 )採用地理信息系統技術,以及越南1 : 50萬比列尺的等高資料,建立越南地區結構的數字高程模型( dem ) ,以及屬性為坡度和坡向的圖層。
  7. This thesis in combination with the actual engineering demand, analyzes and designs a horizontally polarized triangular - grid planar phased array antenna, which composed of open - ended rectangular waveguide, the main steps of analyzing and designing are as follows : 1. at first, taking no account of mutual coupling among the array elements, classical electromagnetic theory is used to establish analyzing model for finite array, and initial value parameters of the array structure which basic satisfy the design index are got, these parameters provide reference for subsequent analyzing and design

    本論文結合實際工程需要,分析和設計了一個採用水平極化方式的三角形矩形波導相控陣天,其主要步驟如下: 1 .首先,在不考慮陣列單元間互耦影響的情況下,採用經典電磁理論建立有限陣列分析模型,通過分析得到了基本滿足設計指標的陣列結構參數,為后續的分析、設計提供參考。
  8. The display module can be used to display the profile of geophysical data, the plane profile, the section, the histogram of borehole and solid figure of 3d data. thereby, this software system ca n display and plot the 1d, 2d and 3d figure. in the special analyst module, this system can analyze both vector data and grid data. it can not only analyze the data gets from investigation but also the data gets from other system

    藉助gis技術的空間分析基本思想,開發了物探數據綜合地質解釋模塊,本系統的空間分析兼具矢量分析和疊加分析的特點,既可對測量的數據體進行疊加分析,也可對通過其它方式進入本系統的矢量化圖形進行疊加分析,在空間分析結果的基礎上,可人機交互繪制出地質解釋構造及巖性分區。
  9. It adopts holton model to calculate infiltration rate and remains, water balance equation and linear reservoir to calculate runoff, every parameter has a clear physics meaning and geography rule

    採用霍爾坦模型計算下滲率及截留量,水量平衡方程和形水庫進行產匯流計算,模型的每個參數具有明確的物理意義和地理規律。
  10. Presents a new robot path planning method used for path planning in the configuration space by expanding the grid from initial configuration to final configuration, and describes the process of expanding, the line between the first grid of candidate expanding grids to that on the other side and then expanding the grids along this line and concludes that if this line reaches the other side without meeting any obstacle on the way, a path is then found, and concludes that this method greatly reduces the expanding candidates of all the grids, reduces the searching space and speeds up the process of finding a path

    提出一種機器人的路徑規劃方法;這一路徑規劃方法是在機器人的位姿空間中進行的,採用擴展的策略,即從初始位姿和終止位姿的進行擴展.擴展一方的前,先從這一方欲擴展的第一個向另一方欲擴展的第一個作一直,沿這一直首先進行擴展.最後在機器人的模擬系統中運用這一方法進行路徑規劃,大大地提高了路徑規劃的效率
  11. If you were to block out the outermost diffracted orders by placing an opaque mask at the rear of the objective, you could reduce the resolution of the lines of the grating, or any other detailed object, or " destroy " the resolution altogether so that the specimen would not be visible

    假如用不透明的遮擋物在物鏡后焦面擋住外圈衍射級的光圖像的解析度將下降,這樣完全地破壞了解析度,標本的細節就無法看見。
  12. Topographical maps are the principal frame form of gis, and realization map digitizing and offering gis basic spatial data is one of the important research fields in surveying and gis, which is also necessity of development of science and technology. based on building gis - oriented topographical mapping system theories, this themes apply the advanced objectarx technology, aim at topographical mapping and exporting to gis, and resolve several key problems, such as symbols analysis and building, dtm and contour line automatic drawing, topographical map adjoining, digital image rectifying etc. and it offers models and arithmetic, realizing the general functions of gis - oriented topographical mapping system

    本文以建設面向gis的測量繪圖平臺理論為基礎,以autocad平臺下objectarx開發技術為核心,圍繞地形圖的成圖和入庫( gis數據庫)這一課題,對其中的關鍵技術難題? ?符號庫的建立與實現、 dtm與等高的自動繪制、地形圖接邊、數字化圖像的定向與糾正、介面數據文件的生成等進行了研究分析,提出了相應的模型和演算法,實現了面向gis的測量繪圖系統的基本功能。
  13. Topmodel is based on the calculation of ln ( / tan # ) index and its distribution. in terms of a dem, a is the cumulative upslope area draining through per contour length to a pixel, which reflects the tendency of water to accumulate at any point in the catchment, tan # is the local slope angle of the cell, which reflects the tendency for gravitational forces to move that water downslide

    Topmodel是以計算ln ( tan )指數及其分佈為基礎的。對于dem ,為上坡區域通過單位等高長匯集到單元網內的面積,反映徑流在流域中任一點的累積趨勢, tan為單元網的坡度,反映重力使徑流順坡移動的趨勢。
  14. Note 7 - remarks as to the origin may take the form of a boring number and sample number in conjunction with a job number, a geologic stratum, a petrologic horizon or a location description with respect to a permanent monument, a grid system or a station number and offset with respect to a stated centerline and a depth or elevation

    注7 -對于原狀樣的記號可以採用下面的形式,一個鉆孔編號和一個樣品編號聯合一個工作編號,一個地質地層,一個巖石層位或者一個考慮為永久界標的原地描述,一個系統或者一個測站編號和考慮到規定的中心和深度或海拔的偏移量
  15. There are two stages in isc : in the first stage the robot explores along the boundary of the environment, and in the second stage the robot plans the coverage path on line. by repeat covering some grids and setting the gate grids it not only guarantees the complete coverage, but also reduces the coverage repetition, thus improves the efficiency. there are no complex mathematical calculations in the planning which can meet the requirement of real - time and is fit for the embedded system

    Isc演算法通過邊界探索獲得環境邊界地圖,之後在規劃覆蓋路徑,通過對部分的重復覆蓋和設置gate保證了完全覆蓋所有區域,而且也降低了重復覆蓋率,提高了工作效率,同時該演算法不用進行復雜的數學計算,保證了演算法的實時性,降低了對內存的需求,適合於嵌入式軟體。
  16. The paper describes the path planning in the ocean environment using activity propagation arithmetic based on grid environment presentation, and gives the results of path - planning in the case of no ocean flow

    本文描述了採用基於類環境描述的激活值傳播演算法進行海洋環境下的路徑規劃,並給出了無海流情況下規劃所得路徑的模擬曲
  17. The paper proposes an algorithm with high performance for raster data dynamic scheduling. experiment shows that the algorithm is very efficient in applications of three - dimension terrain visualization

    摘要提出了一個通過數據緩沖區和多程調度的演算法,實現了大范圍數據的實時動態調度,提高了地形數據三維可視化表達的效率,在實踐應用中取得了很好的效果。
  18. The error simulation technology of a kind of grid antenna is studied in this paper

    摘要研究了某偏饋面誤差模擬技術。
  19. Waveguide aperture phased array antenna is analyzed using the transparent source technique and the auxiliary fields fdtd. a method to calculate triangular lattice array is put forward

    有源結構中以波導口徑相控陣天為例,將透明源技術與輔助場fdtd結合起來,並提出了一種分析三角形陣列的方法。
  20. With reference to calculation methods of solar radiation within domestic and abroad literature and with the help of our country ' s dem ( with its resolution is 1 km x 1 km ), we build a new model for potential solar radiation calculation combining with pci geomatica ' s platform. in the calculation, hypothesis is that insofar one clear day in more than one year as the biggest value of solar radiation of one day in many years is defined as potential value of daily global solar radiation, we also consider the infection of the slope, aspect and its geometry relations affect on solar radiation. we calculate potential solar radiation which maybe useful for research the distribution of solar energy and build large - scale grid database of our country ' s solar radiation

    本研究試圖在借鑒國內外已有的太陽輻射計算方法的基礎上,利用全國的1 : 100萬數字高程模型數據( grid大小1km 1km )為數據源,以pcigeomatica為計算平臺,以全國多年的太陽輻射日觀測數據進行模式驗證,在晴天無雲的理想條件下,根據太陽光與實際地形間的幾何關系,研究坡度、坡向等地形因子對太陽輻射的影響,探討太陽輻射在復雜地表上的分配規律,力求尋找潛在太陽總輻射合理的計算方法,為研究太陽輻射時空分佈特徵和建立全國尺度的太陽輻射氣象數據庫奠定基礎,為大尺度上的生態學過程研究提供基礎信息。
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