英语语法分析

This program is mainly to measure the small circular piece object ellipticity.

本程序主要是为了测量圆形小工件物体的椭圆度。

We can get the ellipticity and linearity from the eigenvalues of the covariance matrix.

由矩阵的特征值，求取椭圆率和线性因子。

An application is made to the problem of the tilting mode instability for spheromak without restriction in ellipticity .

作者采用这种方法，对大椭圆度的球形马克中的倾斜模不稳定性进行了研究。