periodicity
英 [ˌpɪə.ri.əˈdɪs.ə.ti]
美 [ˌpɪr.i.əˈdɪs.ə.t̬i]
将“periodicity”分解为“period”(周期)和“icity”(形容词后缀,表示性质或状态)。记忆方法可以是:想象一个东西周期性地发生,这个现象具有周期性的性质。这样,你就能通过“周期”这个容易记忆的词来记忆整个单词“periodicity”,表示周期性的状态或特性。
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- periodicity (n.)
- 1805, from French périodicité (1796), from périodique, from Latin periodicus (see periodic).
- 1. Periodicity of nuclear properties began to show up.
- 原子核性质的周期性开始显示出来了.
- 2. 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.
- 3. There was a primary periodicity of about 2.8 years for snow cover.
- 天山山区积雪变化以2.8a左右的周期为主.
- 4. Periodicity advance model of 1 - D slab symmetry detonation wave is investigated.
- 一 维 平面对称爆轰波的推进具有周期性.
- 5. These reports will vary in periodicity and content.
- 报表的期间与内容会作相应变更.