Line Length Calculating in Pole Construction By Stringing with Low Catenary and Drawing Mark on the Ground
低弛度地面画印法架线施工线长调整计算

New calculating method of nodes based on straight line approaching involutes with equal step length and equal errors
等步长及等误差直线逼近渐开线节点计算的新方法

The Lebanese Government should therefore fulfil its responsibility to maintain calm along the entire length of the Line.
因此，黎巴嫩政府应履行责任，维持全线的平静。

TECHNOLOGY ON LINE A Discuss on Gradient Conversion Problem in Inspecting the Length of Refuge Siding with Diagram Method
图解法检算避难线长度的坡度换算问题商榷

Improving Calculating Method of Nodes Based on Straight Line Approaching Involutes with Equal Errors and Equal Step Length
等误差及等步长直线逼近渐开线节点的改进算法

Parameters calculation of roller bed and brake plate between double length shear and cooling bed of bar continuous rolling line
棒材连轧倍尺剪后辊道及制动板参数的确定

In mathematics, the integral of a function of several variables defined on a line or curve that has been expressed in terms of arc length.
数学中，定义在直线或曲线上的多元函数的积分。

When eventually a pod with one juvenile, four females and five males - distinguishable by the length of their dorsal fins - leave the feeding ground, Keiko swims in line with them.
最后，当一个由一头小鲸鱼、四头雌鲸鱼和五头雄鲸鱼──这从它们背鳍的长度可以判断出──组成的鲸群离开这片捕食海域时，凯科开始和它们结伴向海水深处游去。