groundwater unsteady flow

常見(jiàn)例句

Land subsidence with the prediction method caused by unsteady-flow such as pumping of groundwater.
海岸処、鹽水與淡水的交界問(wèn)題。地下水汙染的滲流轉(zhuǎn)移。
www.gs.sjtu.edu.cn
According to geologic model of unsteady groundwater flow in heterogeneous medium and adopting the finite difference solution, the direction and strength of oil gas migration can be quantified.
根據(jù)非均勻各曏異性地層的非穩(wěn)定的地下水流動(dòng)模型，採(cǎi)用有限差分法求解，可以定量判斷油氣運(yùn)移的方曏及強(qiáng)度。
Based on the above study, a three-dimensioned unsteady heat transfer model of U-type UCHE was established, which took different thermal properties of soil layers and groundwater flow into account.
在上述研究基礎(chǔ)上，圍繞埋地?fù)Q熱器與周圍土壤的換熱過(guò)程，考慮沿深度方曏土壤層之間熱物性的不同以及地下水流動(dòng)等因素，建立了垂直U型埋地?fù)Q熱器三維非穩(wěn)態(tài)數(shù)值傳熱模型。