It contains two parts: calculation about the equivalent charge of the unit length line and calculation about the electric field caused by these charge.

它主要由两部分组成，即计算单位长度导线上的等效电荷，及计算由这些电荷产生的电场。

youdao

To introduce the application of fully digital AC frequency converter in the stainless steel cut to length line, describe its configuration, functions and control features.

介绍全数字交流变频调速装置在不锈钢横切生产线上的应用，说明其基本配置、功能和控制特点。

youdao

The preliminary research result of electromagnetic prospecting with the near field(transition region) of infinite-length line source in frequency domain is presented in this paper.

本文对频率域无限长线源近区（过渡区）测深的理论基础进行了探索性研究。

youdao

The length of a line segment?

好，几何学是怎么说的来着？

麻省理工公开课 - 计算机科学及编程导论课程节选

Left-arm paceman Mitchell Johnson took 0-43 in seven overs, struggling for line and length.

BBC: Australia crash to seventh defeat

With Cosgrove's departure the tempo of the innings changed as the Northants bowlers found a better line and length.

BBC: Dalrymple century helps Glamorgan press home advantage

He opens himself to all questions and answers them at length, but his line of reasoning is so uninflected that it becomes a barrier against intimacy.

NEWYORKER: No Death, No Taxes