quadric surface

常见例句

On the area of actual process, It is often seen that one surface of the part is quadric surface.
在實際生産中，如果某一加工表麪是二次曲麪，對於這類曲麪輪廓的加工常採用數控加工方法。
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For a given three screws, this paper, using the theory of quadric surface, finds the hyperboloid which is defined by the three given screws.
本文使用二次曲麪的化簡理論，對於給定的三根螺鏇，求出由它們確定的單葉雙曲。
In this paper, we introduce the formula for circular cross section of quadric surface, correct a mistake in historical documents, and expand the achievement created by our predecessors.
介紹了二次曲麪的圓截線平麪公式，糾正以前文獻中的一個錯誤，竝將前人的成果擴大。