接下来我想介绍一下弧长。

So, the next concept that I want to define is that of arc length.

youdao

应该试一下非线性分析，可能要用弧长控制法。

You should try a Nonlinear analysis, possibly with Arc length control method.

youdao

应该试一下非线性分析，可能要用弧长控制法。

You should try a Nonlinear analysis, possibly with Arc length control method.

youdao