The relationship between roadway recharge and the depth, the relationship between the discharge from various levels and total discharge changed with the mining depth, are water yield of mine analyzed.
对巷道涌水量与巷道位置深度的关系，不同水平巷道涌水量以及矿坑总涌水量随开采深度的变化关系进行了理论分析。
The total yield was curve relation with water irrigation maximums.
总产量与灌水量呈二次曲线关系。
There are distinct differences between yield, total water consumption and water use efficiency in different soil types.
不同土壤类型膜下滴灌棉花产量、总耗水量及水分利用效率存在明显差异。
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