canal seepage loss 渠道渗漏损失
canal seepage losses 渠道渗漏损失
canal seepage proof 渠道防渗
reducing canal seepage 减少渠道渗漏
prevention of canal seepage 渠道防渗
experiments on canal seepage 渠道渗漏试验
Concrete is one of major engineering materials used for canal seepage control in our country.
混凝土是我国渠道防渗工程主要采用的工程材料之一。
The canal water seepage properties have been studied and corresponding calculation method presented by still water measurement.
通过静水法测渗研究了渠道渗漏特性，提出了相应的渠道测渗计算方法。
For a full well excavated down to the impervious stratum, the penetrating pattern could be considered as a model of canal network according to the seepage laws of vertical flow.
完整井情况下的锥探灌浆，其渗入型式可按单向渠道网络模型下的竖向渗流形式来考虑。
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