违约，负约，违反合同。

Phrase breach a contract...

youdao

本文给出了非负约束问题的另一个简便算法。

Another simple algorithm of problems with nonnegative constraints is presented in this paper.

youdao

本文给出了非负约束问题的另一个简便算法。

Another simple algorithm of problems with nonnegative constraints is presented in this paper.

youdao