工学 工程经济学 释 cost-benefit analysis 成本效益分析 通过量化比较与目标投资项目相关的全部成本和效益，评估项目价值并获得净效益最大化方案的经济决策方法。其目标是以最小的成本获得最大的收益。成本效益分析既适用于企业投资项目，也适用于政府对公共项目的评估。
计算机应用 信息系统与信息化 释文 cost-benefit analysis 成本效益分析
- soil and water conservation measures monitoring
- soil and water conservation monitoring
- soil and water conservation monitoring in production (development) and construction projects
- soil and water conservation of grassland
- soil and water conservation of highway
- soil and water conservation of hydropower station
- soil and water conservation plan of production and construction projects
- soil and water conservation plan（scheme）
- soil and water conservation project on slope
- soil and water conservation regionalization
- soil and water conservation subsidy
- Soil and Water Conservation Supervision
- soil and water conservation supervision and management on production and construction projects
- soil and water conservation survey
- soil and water conservation technology in ancient China
- soil and water conservation tillage measure
- soil and water conservation tillage measures
- soil and water loss
- soil and water loss control law
- soil and water losses observation
- soil and water loss in China
- soil anion exchange
- soil anion exchange capacity
- soil anti-erodibility
- soil archaea