常見例句雙語例句The deep confined water has been overdrafted in city proper of Yuncheng, however, the shallow ground saline water has not been understood and developed.運城市城區(qū)地下深層承壓水嚴(yán)重超采,地下淺層咸水一直未被人們充分認識和利用。It is essential to consider the mechanical strength of soil in analyzing the base heave caused by the confined ground water, otherwise, the calculated result is unreasonable to some degree.而對于因承壓水引起的坑底土體隆起變形,若不考慮土體的強度特性,計算結(jié)果是偏于安全的。A ground-water management model was developed by using finite-difference and finite element approximations to the partial differential equation governing groundwater flow in a confined aquifer.地下水偏微分方程用有限差分和有限元法進行近似離散,形成結(jié)點的地下水流代數(shù)方程組,并插入優(yōu)化模型中作為等式約束條件。 返回 confined ground water