quadric surface
常見例句
- On the area of actual process, It is often seen that one surface of the part is quadric surface.
在實際生產中,如果某一加工表面是二次曲面,對于這類曲面輪廓的加工常采用數控加工方法。
http://chazidian.com - For a given three screws, this paper, using the theory of quadric surface, finds the hyperboloid which is defined by the three given screws.
本文使用二次曲面的化簡理論,對于給定的三根螺旋,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- In this paper, we introduce the formula for circular cross section of quadric surface, correct a mistake in historical documents, and expand the achievement created by our predecessors.
介紹了二次曲面的圓截線平面公式,糾正以前文獻中的一個錯誤,并將前人的成果擴大。 返回 quadric surface