然后再使用搜索算法，以直接解来改变搜索方向，使搜索算法更快收敛于一个较优解。

The search method is used later together with direct solution for changing the search direct, let search method converges to a better solution faster.

youdao

在此基础上，再采用九区图方法调整配电网的无功电压，进行迭代，逐层进行无功优化直到问题收敛。

This paper presents the distributed solution based on nine-zone diagram method for reactive power optimization in regional system.

youdao

而后再给出变测度算法，并证明了算法的收敛性。

We then describe the variable measure algorithm and prove its convergence.

youdao