The method of making leaning field grid cells consists of drawing by hand and drawing with the help of a computer program.

划分倾斜网格的方法有手工绘制和编程绘制两种。

youdao

By using this method, not only overelaborate drawing and hand-calculating can be avoided, but also the flatness of four kinds of datum-planes can be assessed quickly and precisely.

此法可避免频琐的作图和手工计算，迅速、准确地对四种基准平面的平面度进行评定。

youdao

Cavitation curve drawing method of the traditional hand-drawn method, polynomial fitting, non-linear fitting, cubic spline interpolation method.

汽蚀曲线绘制方法有传统的有手工绘法、多项式拟合法、非线性拟合法、三次样条插值法等。

youdao