The other process of droplet growth is by collision and coalescence. 云滴增长的另一个过程是各云滴间的碰撞和并合。
It is legitimate to envisage a more or less one-to-one correspondence between cloud nucleus concentration and the concentration of cloud droplets. 拟想云核浓度与云滴浓度之间有或多或少的一一对应关系是合理的。