球面圓點曲線 的英文怎麼說
中文拼音 [qiúmiànyuándiǎnqūxiàn]
球面圓點曲線
英文
sphero cyclic- 球 : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
- 面 : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
- 點 : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
- 曲 : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
- 線 : 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...
- 球面 : spherical surface; sphere球面艙壁 spherical bulkhead; 球面車床 spherical turning lathe; 球面反射...
- 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
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The surface of conventional engineering part is composed of simple analytical surfaces and four - boundary ruled surface primarily. therefore a point cloud segmentation method based on those feature surfaces is proposed. several algorithms to identify the simple analytical surface feature are investigated and discussed
常規工程零件的外表面中包含了大量的特徵曲面,如簡單解析曲面和四邊直紋面,因此,本文提出基於特徵曲面的的點雲分割方法,研究幾種識別簡單解析曲面的演算法;研究由點雲擬合b spline和b zier曲線的理論基礎,總結曲面擬合的幾種方法,提出一種反求定半徑滾球圓角的方法。Curve traced on an imaginary sphere with the source at its center and joining all the points corresponding to those directions in which the luminous intensity is the same, or a plane projection of this curve
在一個以光源為圓心的虛擬的球面上,將光源射向球體上光強相同的各方向的點用線連接起來,就成為等光強曲線。
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