理论分析表明从从荧光干涉条纹的强度分布中可获得关于俘获原子总数以及密度分布的信息。
Using the fringe the number of trapped atoms are estimated. And from contrast of the fringe the information about density disturb of atom cloud can be got.
当我们算出了在各个恒星中锂原子的总数，同位素锂- 7的总量仅是在那里应有量的三分之一。
When we count up the lithium atoms held in stars, there is only one-third as much of the lithium-7 isotope as there should be.
分子式C6H14只用来表示碳原子和氢原子的总数。
The molecular formula, C6H14, does not show anything except the total number of carbon and hydrogen atoms.
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