本文应用系统分析方法对科研机构固定资产折旧问题进行了研究。
In this paper, systems analysis method is developed to investigate the depreciation of fixed assets of research institute.
以微山湖、骆马湖水资源系统为例，应用系统分析中的模拟技术建立模拟模型。
The simulation model is developed by using the simulation technology of system analysis and taking the Weishan Lake and Luoma Lake water resources system as an example.
本文应用系统分析理论，为圩区除涝系统最优规划提出了一种非线性规划数学模型。
Applying the theory of system analysis to optimal planning of drainage systems for preventing waterlogging, the authors propose a mathematical model of nonlinear programming.
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