... parabolic velocity profile抛物线速度剖面 paraboloid of revolution回转抛物面 parabrake制动伞 ...
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Finally, the approximation by a paraboloid of revolution which has a general meaning for equipotential...
最后对用旋转抛物面作为等位面的近似所具有的普遍意义做了初步的讨论。
This new method not only is convenient to solve the graphy of intersecting curve of paraboloid of revolution, but also can solve some graphic problems which can not be …
它不仅对解决有关旋转抛物面交线的作图问题提供了很大的方便，同时还能解决一些用画法几何的一般作图法所不能解决的作图问题。
The paraboloid of revolution is taken as an example to progress the study, derivation, error analysis and data processing of the five axes machining for space curved surface.
以旋转抛物面为例对空间曲面的五轴加工进行分析和数学推导，并对其进行误差分析和数据处理。
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