The researchers then use the pictures to measure the length and width of each pugmark, the angle between toes, and 10 other variables to establish an ID.

研究人员用这些照片来测量老虎脚印的长度和宽度以及脚趾之间的角度，以及10种其他变量来确定不同老虎的“身份”。

youdao

To measure resolution, consider a line pair -> i.e. the wall is a line but to differentiate it, there must be a contrasting equal width along side.

我们可以把长城看作是一对线耦来测得分辨率，比如说把长城当作一条线来分辨，那么这条线两边都要以长城同等的宽度来分辨。

youdao

So, use this measure to scale the width of the text input field to 27-characters wide.

那么，就用这个单位来控制搜索的文本框为27个字符宽吧。

youdao

"Now if you look at that bottom picture on your pages, you'll see that you can measure the length and the width of that spatter droplet,right?

VOA: special.2010.05.05

The lorries and their loads measure up to 144ft (44m) long - just 3ft (1m) short of the minimum permissible width of a professional football pitch.

BBC: Wind farm turbine transportation is 'biggest' ever load