手拉手

They are dancing hand in hand.

他们手拉手跳舞。

Taking the supplying regions as rows of the bigraph, the optimum scheme for looped grids feeder arrangement with minimum cost is obtained by a minimum weight match algorithm of bigraph.

以联络线的建设费用目标函数,将各供电区作偶图的2列,采用权匹配法得到"手拉手"环状网的优配对结果。