从效费分析的角度考虑了可靠性费用的建模与优化问题，提出了一种可靠性费用建模与优化的综合方法。
A general framework of reliability cost estimation and optimization is given, which puts the problem of reliability cost into the field of cost-benefit analysis.
对适合于作装甲的陶瓷材料的抗弹性能及价格进行了分析，并在此基础上选出了效-费比高的陶瓷装甲材料。
The ballistic Performance and value of ceramic armors was analyzed, and high efficiency -cost ratio ceramic armor materials was selected.
结果分析表明了效费分析对于系统设计与构建有着积极的作用，也暗示了无人作战平台将在打击时敏目标领域扮演重要角色。
Based on the combat flow of system for destroying time-sensitive target, a method of operational effectiveness evaluation was proposed and some influential factors were analyzed.
分析了效能费用的辩证关系，对效费比计算进行了初步的探讨。
The dialectic relation of effectiveness and cost is explained and the calculation of ratio of cost to effectiveness is simply researched.
对系统能效分析及与常规能源简单对比，提出项目费效比与回收年限预评估。
Anslyzing energy efficiency of system and comparing conventional energy simply, The author put forward efficiency-cost ratio of project and pre-evaluation of payback time.
对系统能效分析及与常规能源简单对比，提出项目费效比与回收年限预评估。
Anslyzing energy efficiency of system and comparing conventional energy simply, The author put forward efficiency-cost ratio of project and pre-evaluation of payback time.
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