1) Sudden change of water level
水位骤变
2) drawdown
[英]['drɔ:daun] [美]['drɔ,daʊn]
水位骤降
1.
Stability analyses of slope under reservoir water level drawdown;
库水位骤降对边坡稳定性的影响
3) a sharp fall in water level
骤降水位
1.
In the calculation of anti-slide stability of the water-side slope design of Jingfenglianwei emergency reinforcement project during the period of a sharp fall,this paper analyses a large number of hydrological data,put forward a design principle of flood water level dropped,and summed up the computing method for the project during the period of a sharp fall in water level.
本文在景丰联围应急除险加固工程的临水侧堤坡设计洪水位骤降期的抗滑稳定计算中,分析了大量的水文资料,提出了设计洪水骤降水位的取值原则,总结出景丰联围西江段洪水骤降水位的计算方法。
4) sudden drawdown of reservoir water level
库水位骤降
1.
Both the sudden drawdown of reservoir water level and rainstorm infiltration become major factors that effect on the stability of landslide.
三峡水库蓄水及水位波动,将极大地改变滑坡体内的水文地质条件,库水位骤降和暴雨入渗是导致滑坡的主要因素。
5) rapid drawdown of water level
水位骤降期
1.
Muddy clay from the soft ground of Huaihe River′s levees for a flood channel to sea was retrieved andremolded to investigate the mechanism of stability of levees on soft ground after the end of construction andduring rapid drawdown of water level,respectively,by centrifugal model tests.
完成了2组土工离心模型试验,分别研究了淮河入海水道软土段堤防在竣工期和水位骤降期的稳定性及其破坏机理。
6) layer of sharp density gradient
海水密度骤变层
补充资料：骤变
1.迅速变革。 2.突然变化。
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