The layer with the largest spacing to one of its neighbours also possesses the maximum surface atomic density.

面间距最大的一对原子面也具有最大的面原子密度。

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The atomic density and velocity distribution in the laser excitation zone is very important for the atomic vapor laser isotope separation (AVLIS).

在激光同位素分离中，激光作用区内原子的密度和速度分布对分离过程有重要影响。

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The possibility of the stimulated radiation at the low atomic density is demonstrated, and the possibility of impurity examination by means of stimulated radiation signals is estimated.

证实了在低原子浓度下探测受激辐射的可能性，并估计了用受激辐射信号检测杂质的可能性。

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The possibility of the stimulated radiation at the low atomic density is demonstrated, and the possibility of impurity examination by means of stimulated radiation signals is estimated.

证实了在低原子浓度下探测受激辐射的可能性，并估计了用受激辐射信号检测杂质的可能性。

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