本文运用系统工程方法研究评价教育的经济效益模型。
This paper is devoted to evaluate the economical effect of education by a systems engineering approach.
通过管理优化保证航行安全和防止海洋污染，并运用系统工程方法探讨现代轮机管理系统的建模。
The management is optimized to ensure safe navigation and prevent ocean from pollution, and the method of the system engineering is used to establish a model of modern Marine engineering management.
本文运用系统工程的理论和方法，研究区域节水最优规划问题，以寻求区域最佳节水规划方案。
Theories and methods of system engineering are adopted in this paper to study the problem of optimal programming of regional water conservation and find out an optimal programming scheme.
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