engineering economic analysis造句
例句与造句
- Introduction to system engineering economic analysis
系统工程及经济分析概论 - Engineering economic analysis
工程经济分析 - The traditional mcdm , which named grid method , picks out the best one from many ship form alternatives through synthetical engineering economic analysis after making multiple objectives evaluation
传统的多准则决策方法采用网格法，即先对船型做多方案技术、经济计算，然后通过综合技术经济分析，在多个船型方案中选出最佳方案。 - Based on the analyses of the investment of nozzle tube net and relationship between the annual operation cost and tube diameter function of a fixed spray irrigation system , a mathematic model to calculate the economical tube diameter of a spray irrigation system is developed by using the minimum expense norm and nonlinear planning theory in engineering economic analysis , and a direct calculation formula for the economical tube diameter in unrestrained conditions is presented
摘要在分析了固定式喷灌系统的管网投资、年运行费用与管径函数关系的基础上，利用工程经济分析中费用最小化准则和非线性规划理论，建立了求解喷灌系统管网经济管径的数学模型，并给出了无约束条件直接求解经济管径的计算式。 - It is demoded that making techno - economic verification with the traditional gb . two special ship types , that are car carrier and fpso , are introduced including main dimensions , design feature and the corresponding engineering economic analysis is made on the basis of gb
本论文在gb11697一89基础上，研究了两种特殊船型一一车辆滚装船和浮式生产储油卸油船( fpso )的船型要素概况和结构功能特点，同时针对上述两种特殊船型的技术经济指标进行改进以及做相应技术经济论证。 - It's difficult to find engineering economic analysis in a sentence. 用engineering economic analysis造句挺难的