1.
The Analysis of Wheat Economical Irrigation Norm under Sufficiency of Water Source;
水源充足条件下的冬小麦经济灌溉定额分析
2.
Research on Agriculture Structure Adjustment and Economical Irrigation Quota on Water Shortage Area;
缺水地区农业种植结构调整与经济灌溉定额研究
3.
irrigation project economic feasibility study
灌溉工程项目经济可行性论证
4.
The Economic Benefit Analysis of the Crop Which Under the Condition of Water- Saving Irrigation;
节水灌溉条件下作物的经济效益分析
5.
The investigation on economic effect of water saving irrigation project in Hua County;
滑县节水灌溉工程经济效果调查研究
6.
The author puts forward the conception of irrigation pumping station's economical running and deduces its mathematical equation in this paper.
文中通过对灌溉泵站经济运行探讨,提出灌溉泵站经济运行的概念,并推导出其数学方程式。
7.
Irrigation projects in undeveloped areas can change local economies.
灌溉项目在发达地区可以改变当地经济。
8.
Analysis of Critical Economic Lift for Multilevel Water Pumping Irrigation System
多级提水灌溉系统的临界经济扬程分析
9.
Analysis of Economic Benefit for Different Irrigation Ways on Potato Planted in Sandy Soil;
沙地马铃薯不同灌溉方式经济效益分析
10.
The Investigation on the Calculation Theory of the Optimal Economic Diameter in an Irrigation Pipe System;
对灌溉管路系统经济管径计算方法的探讨
11.
Analysis of economic benefit of different irrigation techniques for potatoes planted in sandy soil;
沙地马铃薯不同灌溉方式的经济效益分析
12.
Features of After-Economy Evaluation in Water-Saving Irrigation Project Fengtianhua;
节水灌溉项目经济后评价的合理性分析
13.
Water Price-an Economic Lever to Sustainable Development of Irrigation Projects;
水价政策——灌溉工程可持续发展的经济杠杆
14.
Nutrient Balance and Economic Benefit of Winter-wheat and Rice Rotation System with Waste Water of Paper-making Irrigation
制浆废水灌溉养分平衡研究及其经济效益分析
15.
The report says better use of water through irrigation has helped to increase grain productivity and economic growth.
报告称通过灌溉来更好利用水资源有助于粮食增产和经济增长。
16.
Impacts of Wastewater Irrigation on Agricultural Environment and Its Economic Loss Evaluation in Hebei Province;
河北省污水灌溉对农业环境的影响及经济损失评估
17.
The Research of Water Demand for the Economic Crops of Grape and Grass in Hills Region;
丘陵地区经济作物（葡萄、草皮）节水灌溉关键技术的研究
18.
Economic benefit of water saving irrigation techniques for modern agriculture in suburb of Beijing
北京市郊区现代农业节水灌溉技术的经济效益分析