闭壳核具有球对称性。
黄缘闭壳龟的历史分布最佳的估计是在长江东部和富春江流域。
The best estimate of the historical distribution of C. flavomarginata is along the eastern Yangtze River and its associated tributaries as well as the Fuchun drainage.
本文对雄性云南闭壳龟的外部形态特征加以描述,并与雌性个体进行比较。
WU Hui in Yunnan Province in June, 2005. A detail description of its external morphology is given in this paper, and a comparison with the female turtle is also presented.
本文将闭壳层体系的近似关系式,应用于计算原子开壳层体系非相对论的总电子能量。
An approximate relationship is applied to calculate nonrelativistic total electronic energies of atomic open shell systems.
本文将闭壳层体系的近似关系式,应用于计算原子开壳层体系非相对论的总电子能量。
An approximate relationship is applied to calculate nonrelativistic total electronic energies of atomic open shell systems.
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