That feature is the ratio of a face’s width to its length.
这个特征就是面部的宽长比。
2
This is the French flag the national flag: rectangular, length and widthratio of 3:2.
这才是法国国旗国旗:呈长方形,长与宽之比为3∶2。
3
In this paper, for the first time, floor stiffness is denoted as shear stiffness, which reflects the influence of floor length to widthratio more effective than floor bend-shear stiffness.