tangent surface 中文意思是什麼

tangent surface 解釋
切曲面
  • tangent : adj 1 接觸的。2 【數學】切線的，相切的；正切的。3 離題的。n 【數學】切線；切面；正切（線）；正切...
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  1. The word horizontal is applied only to the plane which is tangent to the ground-level equipotential surface.

    地平面這個詞則只表示與地面水準等位面相切的平面。
  2. Tangent : maintains a g1 " tangent " continuous transition between surface edge boundaries

    在面組邊界維持g1 （相切）連續。
  3. It supposed that the circle of sliding surface run through the foot of slide. the factor of safety is transmitted to the function of x coordinate of the intersection point of the tangent at the scrap of the circle and x axis. so, the two - dimension area of searching is changed to one - dimension

    該方法先固定潛在滑動圓弧的上、下邊界點，利用滑弧后緣處的切線與x坐標軸交點的位置確定了滑弧的曲率，將二維搜索麵域簡化為一維搜索線域，搜索的上、下限有嚴格的界定，不存在漏點問題。
  4. It is to use finite element method to calculate the stress within the slope in this paper, and get the normal stress and tangent stress of the slope sliding surface directly, and then calculate the stability coefficient of the slope

    本文研究內容是應用有限元法計算斜坡內部的應力，並直接求解邊坡滑動面上的法向力和切向力，進一步計算邊坡的穩定系數。
  5. Labeling for line drawing of object with tangent curve surface

    具有相切面的曲面立體線畫圖標記研究
  6. The results are as follows : ( 1 ) bst thin film prepared by pulsed laser deposition is well crystallized. the average grain size is 100nm and the surface roughness is about 10nm. when the electric field intensity is 3v /, the tunability of the thin film is about 30 % and the loss tangent is about 20 % under room temperature

    研究結果如下： （ 1 ）採用脈沖激光沉積法制備的bst薄膜結晶良好，晶粒尺寸在100左右；表面粗糙度約為10 ；室溫下，當直流電場為3v /時介電系數變化率約為30 % ，介質損耗約為20 % 。
  7. As one of the most potential experimental stress measurement, ultrasonic technique was widely developed and applied in recent years. limited by their own characters, bulk wave and surface wave in ultrasonic frequency are difficult to be used to measure the internal tangent stress condition from the surface of medium. in many occasions, they will not be able to evaluate the working condition of mechanical components effectively

    超聲波技術作為最有潛力的實驗應力測量技術之一，近年來得到了廣泛的發展和應用，然而超聲體波與表面波由於其自身的限制性，均無法從表面測量內部的切向應力狀況，在許多場合下無法有效進行機械構件工作狀態的評估。
  8. After the orderly reduction methods of massive scattered data being studied, this paper proposes a partial tangent plane slicing method and a virtual second - scan line method after giving a new k - nearest algorithm to re - organize the massive data. the new proposed methods of data reduction and grey theory based unusual noisy data process can be used to generate the scan line type data and it can be directly used to reconstruct curves and surfaces. the research lays a good foundation for reconstructing the cad model in a point - line - surface manner

    4 .深入研究了海量散亂數據的有序簡化技術，在提出建立海量數據點鄰接關系k -鄰近新的演算法基礎上，提出了局部切平面切片法和虛擬二次掃描線法，實現了海量數據的有序重組，通過基於灰理論的數據簡化和異常點處理新方法，生成可用於直接重構曲線曲面的掃描線類型數據，為以點?線?面方式重構cad模型打下了良好的基礎。
  9. When the third pretreatment method was adopted, microwave input power was 700w, gas pressure was 1000pa and substrate was tangent on plasma ball surface, diamond films showed higher nucleation density by contrast

    經過對比採用方案基片處理方式，基片和等離子球處于相切位置時，在微波輸入功率700w和反應氣壓1000pa時沉積工藝參數時，基片成核密度較高。
  10. Tangential orientated at a tangent to a circle, the circle being, for example, the surface of a plant stem

    切向的：沿圓周的一個切線方向。植物體存在的圓形可以為莖桿表面。
  11. First, a map between the cones and tangent surface on c - b zier curve und two - dimensional plane is found respectively and then a ruled surface between two bezier curves is constructed and a sufficient condition on its developablity is given

    Zier曲線上的錐面和切線曲面，分別建立了它們到平面的等距映射，給出了c - b ? zier曲線上錐面、切線曲面的展開方法。然後，構造兩條空間b
  12. The surface detail or offsets simulated by a normal map are always relative to either the polygon it ' s projected on ( tangent space ) or the object ' s orientation ( object space ) or the world ( world space )

    （通過法線貼圖計算出的表面細節和偏移是總是相對于多邊形的投影方向或是物體的自身軸向（物體空間）或是世界（世界空間）的。 ）
  13. The approach to exactly calculate geometric parameters of subdivision surface, such as limiting point, tangent vector and normal vector, are illustrated. ( 2 ) the number of geometric elements ( vertex, edge, facet ) within control mesh grows exponentially as the increase of subdivision levels in general subdivision schemes

    （ 2 ）在正常的曲面細分過程中，控制網格上幾何元素（頂點、邊、面）的數量是按照幾何級數增加的，會產生龐大的冗餘數據。
  14. We construct the algorithm of three - dimensions model surface reconstruction in three stages : first, we use oct - tree to describe scatter data points in space, second find adjacent points and tangent plane and use the triangulation method to realize 3d surface reconstruction in the end, in research on algorithm of three dimensions model surface reconstruction based on scatter data points

    在「基於散亂數據三維表面演算法的研究」這一章中，首先通過八叉樹的數據結構的演算法對三維散亂數據進行處理，然後再確定鄰點和微切平面，最後用三角網格化的方法完成三維物體表面重構。
  15. First, the human body surface is divided into seven parts, and each part is created by the way of using double cubic b - spline surfaces. to attain g1 continuity on the stitching line of two b - spline surfaces, one order tangent condition is applied to the bound of each b - spline surface

    首先，在人體建模過程中本文將人體表面分成七個部分，用雙三次b -樣條曲面模擬每一部分曲面，並在曲面的邊界處定義了一階切矢條件，使兩曲面片在拼接處達到了g ~ 1連續。
  16. The latter is a tangent surface with c - b zier curve as spine curve

    Zier曲線上單參數平面族與控制平面的關系。
  17. The methods of development for cones and tangent surface on c - b zier curve and the complex surfaces are obtained

    四、給出了c - b ? zier曲線上錐面、切線曲面以及復雜曲面的展開方法。
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