Commensurability is an extension of periodicity.
可公度性是周期性的扩张。
Periodicity of nuclear properties began to show up.
原子核性质的周期性开始显示出来了。
The periodicity hint is very sensitive to model quality.
周期提示对模型质量很敏感。
Regular irregularities occur with constant periodicity and are usually associated with partial heart block.
规律的不整脉随固定周期出现，而且常伴有心脏部分传导阻滞。
Regular irregularities occur with constant periodicity and are usually associated with partial heart block.
规律的不整脉随固定周期出现，而且常伴有心脏部分传导阻滞。
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