根据达西定律:液体在多孔介质种渗透时,其流量与介质的横截面积、介质两端的压力差成(),与液体的粘度、介质的长度成反比。
A、反比
B、正比
C、对数关系
D、指数关系
参考答案:B
This is really an exciting match. _______ the game?
A.Who do you think will win
B.Whom do you think will win
C.Do you think who will win
D.Do you think whom will win
在基因表达调控之中,()和()与()和()之间的相互作用十分重要。