英语语法分析

Studying space deformations of tunnels is very important.

研究隧道的空间变形是很重要的。

Without loss of generality, shear deformations will be neglected.

不失一般性，忽略不计剪切变形。

Harmonics are deformations to the ideal electrical wave or sine wave.

谐波是理想电波或正弦电波的变形。