通过对节水灌溉新技术——吸灌技术机理的研究，建立了吸灌条件下的土层土壤水分运动数学模型。
Based on the research of a new irrigation technique-sucking irrigation method, the numerical simulation is made for the water motion in soil layer under sucking irrigation condition.
在扩大灌溉面积的同时，研究和推广了以节水为中心的灌溉新技术。
The practices of efficient use of water were studied and popularized at the same period.
涌流灌溉是一种节水型地面灌溉新技术。
Surge irrigation is a new kind of water saving technique for surface irrigation.
涌流灌溉是一种节水型地面灌溉新技术。
Surge irrigation is a new kind of water saving technique for surface irrigation.
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