In this paper, the method of geometric transformation is used to search the relationship between the parameters of construction and the displacement of the flop.
本文应用画法几何投影变换方法来研究瞬时螺旋运动有关构造、位移等参数之间的几何关系。
Spatial perspective affine transformation is a method solving spatial geometric problems.
空间亲似变换是用来解决空间几何问题的一种方法。
All geometric parameters of the leaf curved surface may be calculated more exactly comparing with traditional "method of isogonal transformation".
与传统的“等角变换”法比较，可精确计算叶片的全部几何参数。
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