The technology of maintenance resources optimization is studied . application principles and concrete steps to use network planning technique in maintenance resources optimization are investigated . the paper establishes an analysis model of maintenance resources optimization by analytical hierarchy process ( ahp ) method and identifies the resources ’ optimization criterion through judgment matrix 研究了网络计划法在维修资源优化中的应用原理和具体步骤,利用层次分析法建立了资源优化类型的分析模型,通过判断矩阵确定资源的优化类型,研究了网络优化的时间算法。