border method of irrigation
- border method of irrigation的基本解释
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畦灌
- 更多网络例句与border method of irrigation相关的网络例句 [注：此内容来源于网络，仅供参考]
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The surface irrigation occupies 95% of the total irrigated area, the border irrigation is the main method in surface irrigation, so there is much importance in researching on the border irrigation water-saving means.
地面灌溉占我国灌溉总面积的95％，其中畦灌又是地面灌溉的主要方式，研究畦灌中的节水措施对于发展农业节水具有重要意义。
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The one-dimensional complete hydrodynamic model for border irrigation based on the hybrid numerical method can obviously increase computational stability and convergence, and effectively improve computational precision and efficiency, and provide a good numerical simulation tool for the design of border irrigation system and performance evaluation.
基于混合数值解法的一维畦灌全水动力学数值模拟方法可明显增强数值计算的稳定性和收敛性，有效提高了计算精度和效率，为开展畦灌系统设计与性能评价提供了可靠的数值模拟手段。
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According to practice of popularizing and applying water-saving irrigation technology in Sanhe well irrigation area in Hebei plain,this article puts forward a form of water-saving surface irrigation called "border irrigation by pipe move-back method".
根据河北平原三河井灌区节水灌溉工程推广应用的实践，提出了一种可称之为&支管退行式畦灌&的节水地面灌溉形式。