groundwater table

基本解释

The groundwater table is of ecological significance in the lower reaches of Heihe river, a fragile ecosystem area.
黑河下游是生态环境特别脆弱的地区，地下水位具有重要的生态意义。
It is proved by the verification of historical data that the water balance model is credible and easily available for the forecast of groundwater table variation.
通过历史资料的验证，表明本文所建立的水均衡模型对于地下水位变动的预测是可靠的，而且简单可行。
In the alluvial-proluvial fan edge, continuous salt accumulation was apparent in part of the cultivated land due to higher levels of groundwater table and electrical conductivity.
相比之下，冲积洪积扇缘部分地区由于普遍较高的地下水位和地下水矿化度，短期内仍将处于持续积盐状态。

Fracking takes place thousands of feet below the water table, and fracking zones are typically separated from groundwater by fairly impermeable rocks.
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