效益计算方法 meaning in English

method of benefit calculation for comprenensive control of soil

Numeration of indirect benefit from railway construction projects
铁路建设项目间接效益计算方法
Method of benefit calculation for comprehensive control of soil erosion
水土保持综合治理效益计算方法
A study on method of social and environmental benefits assessment for the underground walks
地下步行通道的社会效益和环境效益计算方法
Inquiring into the method of calculating the benefits of runoff and sediment reducing by soil and water conservation sloping measures
水土保持坡面措施减水减沙效益计算方法探讨
Therefore , it is very necessary to study calculating method of benefits of pumped storage power plant and analyze its economy for completing the regulation of power structure in the early new century
为了在新世纪初期尽快完成电源结构的调整，进一步统一对抽水蓄能电站的认识，研究抽水蓄能电站的效益计算方法，分析和评价抽水蓄能电站的经济性是十分必要的。