ellipse 中文意思是什麼

音標 [i'lips]
ellipse 解釋
n. 名詞 1. 【數學】橢圓,橢圓形。
2. =ellipsis.
  1. Using vb6 programming software, the different marked volume of corresponding absolute altitude for the horizontal vessel which have arbitrary ellipse head and spherical vessel can be calculated more rapidly and accurately, and the method was not restricted by vessel specifications

    摘要介紹了利用vb6編程軟體,快速準確地計算出具有任意橢圓形封頭的臥式容器及球罐不同標高液位所對應體積的方法,該方法不受容器規格限制。
  2. They not only inherit the advantages of bezier curves and b - spline curves, also can be used to represent straight lines precisely and some remarkable transcendental curves precisely, such as circular arc, ellipse, cardioids and twisted pair line etc. especially, the uniform t - b - spline curve of three degrees is smoother than b - spline curve and c - b - spline curve of the same order

    此外由於它們還具有三角函數的優點,故既可以精確表示直線段、二次多項式曲線段又可以精確表示圓弧、橢圓弧等二次曲線以及心臟線、雙紐線等超越曲線。特別地, 3次均勻t - b樣條曲線曲面比同階均勻b樣條( c - b樣條)曲線曲面具有更高的光滑度。
  3. 1st ladder coconut palm for circular pipe or ellipse tubular design

    1梯梆為圓管或橢圓管式設計。
  4. In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement

    在單向激光掃描檢測技術的基礎之上,提出了一種雙向激光掃描檢測系統,其採用激光掃描檢測技術與特殊光學系統相結合,用準直半導體激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描,經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統,對將攜帶有垂直方向被測量信息的光束進行處理,實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量,解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題,它具有高速,高精度和非接觸自動測量等特點。
  5. Numeral results of dsif at radial crack tips of ellipse and square cavities are provided. then the influences of different shape cavities upon the dsif at the crack of their edges are discussed. 5. scattering of sh - wave by a radial interface crack at the edge of arbitrary - shape - cavity is studied

    給出了橢圓孔和方孔孔邊徑向界面裂紋尖端動應力強度因子的數值結果,討論了在不同形狀孔、不同入射波數、不同入射角和不同材料常數組合情況下孔邊徑向界面裂紋尖端動應力強度因子變化的規律。
  6. At neighbouring points, the eccentricity of the light ellipse is small.

    在鄰近的點上,光橢圓的離心率較小。
  7. The moon doesn't describe a circle round the earth, but rather an ellipse.

    月球繞地球運行的軌道不是渾圓的,而是橢圓的。
  8. The earth revolves around the sun in an ellipse with the sun at one of the foci.

    地球在以太陽為焦點的橢圓上圍繞太陽公轉。
  9. Second, since the radius vectors r to the extreme points of the ellipse satisfy(5. 3-12)they are parallel to the two allowed d vectors.

    其次,因為到橢圓極值點的徑向矢量r滿足式(53-12),故這兩個徑向矢量與兩個允許的D矢量平行。
  10. Structure that defines the boundaries of the ellipse

    結構,它定義橢圓的邊界。
  11. Adds three lines, a rectangle, and an ellipse

    添加三段直線、一個矩形和一個橢圓。
  12. How to : draw a filled ellipse on a windows form

    >如何:在windows窗體上繪制實心橢圓
  13. Create an ellipse using elliptical shape tool

    使用橢圓工具再創建一個橢圓。
  14. The efficiency of ellipse circulation for ideal gas

    理想氣體橢圓循環的效率
  15. The width of the bounding rectangle that defines the ellipse

    定義橢圓的邊框的寬度。
  16. Previous algorithms either fitted general conies or were computationally expensive. by modifying the ellipticity constraint, we can ensure what we get is an ellipse, so that we can get the symbol to track moving objects

    對此文中通過對橢圓擬合約束條件的修改確保擬合的二次曲線為橢圓,從而實現了符號化跟蹤運動物體的系統。
  17. A study on affine equipollence problem of hexagon inscribed and circumscribed in an ellipse

    外切六邊形的仿射等價問題
  18. The number three ringed mountain centering on tangxia town, with east - west length about 23 kilometers, and the south - north about 16 kilometers ; the structure is not very intact, appears a fragmentized ellipse

    第三號環形山以塘夏為中心,東西徑約23公里,南北徑約16公里;環形山構造不完整,呈破碎狀橢圓形。
  19. From green part, transition color part to yellow part of variegated leaf from h. " so sweet ", the changing ultrastructure of chloroplasts is roundness from ellipse, granum - thylakoid swelling, vesicle bringing and osmiophile globule adding

    在花葉玉簪品種h . 『 sosweet 』葉片的葉綠體超微結構中,從綠色部分?過渡色部分?黃色部分出現由橢圓形轉變為圓形、基粒類囊體腫脹、囊泡產生和噬餓顆粒增多的趨勢。
  20. Circle, ellipse, parabola and hyperbola ; as well as the straight line

    圓形橢圓形拋物線或雙曲線中其中一種。
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