在多计算机系统中，一个分布式应用系统的整体性能与组件的部署有密切的关系。本文借助图论中赋权图、图的k-分划等的思想，给出一个基于网络通信量最小化的组件部署算法，重点提出一个基于图论的网络通信量次优化的分布式组件部署算法，并给出了算法的一个应用。

In a distributed application,the performance problem is coupled with the components deployment. Using the weighted graph and the k-partition in the graph theory, this paper presents a distributed components deployment algorithm that minimizes the components’ communication loads, and mainly designs a suboptimal algorithm for the distributed components deployment. A simple application of the suboptimal algorithm is presented  in the end.