1) appraisal in water-saving irrigation
灌溉水资源利用系数
2) utilization coefficient of irrigation water
灌溉水利用系数
1.
Revision of traditional measurement methods on utilization coefficient of irrigation water;
灌溉水利用系数传统测定方法的修正
2.
This paper describes the utilization coefficient of irrigation water research background and current situation and its calculated method, and a brief introduction of three calculated method about the utilization coefficient of irrigation water that head -tail method, typical conduit method , Comprehensive Detection method .
本文详细介绍了灌溉水利用系数的研究背景、现状及其主要推算方法,简单介绍了首尾测定法、典型渠段测量法、综合测定法三种计算方法。
3) water efficiency of irrigation
灌溉水利用系数
1.
In irrigation management,in order to increase calculation efficiency and accuracy of water efficiency of irrigation,developing corresponding software is particularly important.
在灌溉管理中,为了提高灌溉水利用系数的测算效率及准确性,开发相应的测算软件就显得尤为重要。
2.
The main factors affecting the accurate measuring of water efficiency of irrigation in traditional ways are the heavy work of measuring and difficult measuring condition.
灌溉水利用系数是衡量农业节水效果的关键指标。
4) Irrigation Water Use Management
灌溉水资源利用管理
5) effective utilization coefficient of irrigated water
灌溉用水有效利用系数
1.
Estimation and analysis of effective utilization coefficient of irrigated water
灌溉用水有效利用系数测算与分析
6) irrigation water resources
灌溉水资源
1.
Analysis of the guarantee degree of irrigation water resources and its spatial difference in Northeast China;
中国东北农业灌溉水资源保障及空间差异分析
2.
The importance of reasonable classification on irrigation water resources management is discussed in this paper.
阐述了灌溉水资源分类的重要意义。
补充资料:东北平原农业气候资源利用(见农业气候资源利用)
东北平原农业气候资源利用(见农业气候资源利用)
默军爵攫戳猛罚胃植和l用2 iyuanl心yong 见农业气候资
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条