It was very complicated and has the non -linear form.

该关系式为很复杂的非线性形式。

youdao

They are based on one form of linear programming, and are very efficient.

这些方法都是基于一种线性规划形式，十分有效。

youdao

They are based on one form of linear programming, and are very efficient.

这些方法都是基于一种线性规划形式，十分有效。

youdao