1) drawdown [groundwater]
水位下降(地下水)
3) down groundwater
降地下水位
4) groundwater level recession
地下水位下降
1.
This paper deals with the essential problems of environmental geology in Zunyi City: pollution, groundwater level recession, land collapse, drought, flood and water logging, and other geological harzards, and provides the measures of prevention and cure for these problems.
本文论述了遵义市的主要环境地质问题:污染、地下水位下降和地面塌陷、干旱和洪涝等。
5) drawdown
[英]['drɔ:daun] [美]['drɔ,daʊn]
水位下降
1.
Research on unsteady seepage problem of bank slope due to drawdown of reservoir water level;
库水位下降时的岸坡非稳定渗流问题研究
2.
The calculation shows that the safety factor declines with the drawdown of the water level under the drainage condition.
计算结果表明,当土体设置为排水条件时,在库水水位下降过程中,安全系数随水位的下降逐渐减小,但当水位下降了20 m以后,由于孔隙水压力给滑面提供了竖直方向的作用力,随着水位的继续下降安全系数反而略有上升。
6) water lowering
水位下降
1.
Owing to the overexploitation for groundwater thus leading the water lowering of groundwater, the formation and enlargement of the cone of depression, and the ground subsidence, such being the case, the geologic hazard will easily occur at any time.
因过量开采地下水而引起地下水水位下降，降落漏斗形成并扩大，同时引发地面沉降，造成地质灾害发生。
补充资料：地下水水位观测(见水位观测)
地下水水位观测(见水位观测)
d ixiashui shuiwei guanee地下水水位观测见水位观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条