[计] 速端曲线变换

hodograph transformation的用法和样例：

例句

A transformation that is most useful in the application of the hodograph method is the inversion transformation.在速端曲线法的应用中，一种最有用的变换是反演变换。
Points in the physical plane are mapped onto corresponding points in the hodograph plane.物理平面上的点被映射到速端曲线平面上的对应点。

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