... soil water specific yield 土壤给水度 water yield of well 单井出水量 water yield prediction 流量预报 ...
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The main factors affecting the well yield are the transmissivity and water yield coefficient of the aquifer as well as the permeability coefficient and thickness of the leaky layer.
含水层的导水系数、释水系数和弱透水层的渗透系数、厚度是影响井涌水量的两大重要因素。
Drilling fluids is one of the main factors influencing the yield of water well.
钻井冲洗液是影响水井出水量的主要因素之一。
The term "sustained yield" is probably most useful has applied to the yield of well fields in situations that Thomas has termed "water-course aquifers".
“持续开采量”这个术语用于托马斯称作“连河含水层”情况下的井田开采量，大概才是最合适的。
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