A net present value of greater than zero indicates that the project has positive net economic benefit to the company.
净现值大于零说明项目对公司有正的净经济效益。
Dynamic efficient sustained yield — the sustained yield that produces the highest present value of net benefit.
动态能效持续产能——净效益生产为最高当前价值的持续产出。
After these, this paper analyses the features of irrigation benefits, and calculates the average benefit of every scheme with simulated method, using Economic Net Present Value.
之后,对灌溉效益特点进行深入地分析,并使用模拟方法,以经济净现值为指标对研究区的农业灌溉方案的经济效益进行模拟求解。
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