英德
有道
百度
谷歌
图片
维基
百科
离散点集 [lí sàn diǎn jí]
[数] discrete point set
- 研究的了平面任意域内的点集的三角剖分问题，论述了方程的离散方法。
Triangle dissection problem of point collection V in a plane random region is researched and the method of dispersing equation is discussed in this paper. - 采用了一种离散化的方法逼近能量的负梯度方向 ，从而确定路径点集的运动趋向。
A discrete method is adopted to approximate the minus gradient direction in order to determine the motion tendency of the point set. - 将三维离散数据点集拟合为空间参数曲面，在此参数曲面上规划五轴激光加工的等距轨迹。
A parameterized spatial surface has been constructed from 3 dimensional scattered data, and upon it the 5 axis trace for laser processing can be laid out.
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