Now you have this situation where you have a droplet that is net negative or perhaps net positive.
现在的情况是那些液滴,可能是净负电,也可能是净正电。
And so the balance of the attractive term and the repulsive term eventually leads us to this situation where we have the equilibrium spacing.
在吸引力,和排斥的共同作用下,得到这种结果,即空间上的平衡。
Dominici said the quasi-experimental approach was a good approximation of a randomized experiment, "especially in this situation where a randomized experiment is not possible. ""
多米尼西说准实验法是近似一个随机实验的很好方法,“尤其是在这种不可能做随机实验的情况下。”
(MOIVE SOUND) "This film depends on you not knowing where you are at in any given situation."
VOA: standard.2010.02.27
Now you have this situation where you have a droplet that is net negative or perhaps net positive.
现在的情况是那些液滴,可能是净负电,也可能是净正电。
And so the balance of the attractive term and the repulsive term eventually leads us to this situation where we have the equilibrium spacing.
在吸引力,和排斥的共同作用下,得到这种结果,即空间上的平衡。
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