By simulating analysis, the optimal parameters, Numbers and type of construction machinery can be obtained, and the smallest cost and shortest period of construction projects can be predicted.
通过仿真分析，可以对施工机械的机型、数量以及作业参数作出最佳选择，并且预测出施工的最短工期和最低施工费用。
This paper presents an analysis and methods of calculation for the static and dynamic characteristics of a low cost moving-coil high pressure type electrohydraulic servo valve.
本文介绍一种成本低的动圈式高压电液伺服阀的静、动态特性的计算与分析。
On this basis, we analysis the composition of the different type of the company's Inventory Cost.
在此基础上，分析了不同类型企业的库存成本构成的不同之处。
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