輪廓反差 的英文怎麼說

中文拼音 [lúnkuòfǎnchā]
輪廓反差 英文
outline contrast
  • : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
  • : Ⅰ形容詞(廣闊) wide; extensive Ⅱ名詞(物體的外緣) outline
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 輪廓 : outline; line; lineament; contour profile; rough sketch
  1. Nowadays, the machining center carries through the precision inspection only following the fixed coordinates " axes, which can not completely reflects the real error of the spacial position of the practical machining outside the axes and leads to having no the directive relation between the inspected precision and the practical machining precision. so, this paper introduces that the error factors of influencing workpiece ' s outline on machining and carries out the solid inspection of every spot ' s error inside the workaround on the horizontal machining center

    本文針對當前加工中心僅沿固定的坐標軸線進行精度(含幾何精度和定位精度)檢驗,並不完全映軸線外實際加工的空間位置真實誤,導致檢出精度與機床實際加工精度無直接對應關系的現狀,論述了加工時影響工件型面精度之加工中心的誤因素,對加工中心實施其工作區內各點誤的立體檢測。
  2. To fulfill the need of the application of rp technique in medical domain, reverse cad modeling from medical cross sections is systematically studied in this dissertation. firstly, some algorithms related to the research of this dissertation are studied. new algorithms for orientation and inclusion test for simple polygon, an error constrained automatic faring algorithm for b - spline curve and a theorem regarding the termination criterion for subdivision of triangular bezier patch are proposed

    本文針對rp技術在醫學領域應用的需要,系統研究了基於醫學斷層數據的求cad建模理論和方法: ( 1 )在基礎演算法研究部分,提出了簡單多邊形方向及點在多邊形內外判斷的新方法、三角b zier曲面片離散的誤控制定理和一種帶誤約束的b樣條曲線的自動光順方法; ( 2 )提出了一種基於相鄰層相似性的醫學斷層數據曲面重構方法; ( 3 )提出了一種稱為「虛擬測量」的曲面模型處理方法。
  3. Soft edges create a softer, less distinct outline for an object

    柔和邊緣為對象創建較為柔和的、不是很強的線。
  4. Commonly, the precision of grind machine could reach to 2um after modifying and grinding for second time. so we designed and assembled this aspheric surface measuring instrument to get error function as compensation documents of grind machine to assure the precision of grind of optics

    一般來說,高精度的非球面銑磨機床經過誤補償后其精磨面形精度的達到2um ,因此通過儀的測量得到銑磨機床一次銑磨的誤饋數據,就可對非球面銑磨機床一次銑磨進行補償。
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