1) draw-down
(水库)水面下降;(油库)油平面下降;耗尽，缩减
2) sunken oil storage
水下油库
3) down surge
水面下降
4) set-down
[英]['setdaun] [美]['sɛtdaʊn]
水位下降，平均波面下降
5) reservoir water level descending
水库水位下降
1.
In this paper, Finite Element Method (FEM) is applied in the simulation of transient seepage of earth dam during reservoir water level descending period, and the stability of earth dam water-facing slope is calculated by using Limit Equilibrium Method on the basis of the simulation.
采用有限元法模拟土坝在水库水位下降过程中的瞬态渗流 ,在此基础上采用极限平衡法计算土坝临水坡的稳定性。
6) water-table decline
地下水面下降 WTD
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
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