Basing on the formulas of "the irrigation water loss efficiency", educe the corresponding formulas of "resources-type" real water saving of all kinds of saving-water irrigation project.
根据推导的“灌溉水损失系数”公式导出了各种节水灌溉工程措施节水量的计算方法即本文所说的真实节水量的计算方法。
The post evaluation work in water saving irrigation project is much late in our country, particularly the systematic research of its theory and method is still in blank.
我国节水灌溉项目后评价工作起步较晚，尤其节水灌溉综合后评价理论和方法的系统研究尚属空白。
Making use of certain method to evaluate the water saving irrigation project, a comprehensive evaluation value can be ultimately drawn for evaluation and comparison.
节水灌溉项目综合后评价是将所评价的节水灌溉项目，利用一定的方法，最终求出一个可用于评估比较的综合评价值。
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