The permeability coefficient is the key factor to pumping and injection. 滲透系數大小是抽水和回灌難易程度的決定因素。
In respect of thermal transfixion, the permeability coefficient ratio determines the success or failure of GWHPPRSW. 從熱貫通的角度來(lái)說(shuō),滲透系數比是同井回灌地下水源熱泵系統工程成敗的關(guān)鍵。