periodicity
英 [,pɪərɪə'dɪsɪtɪ]
美[,pɪrɪə'dɪsəti]
- n. [数] 周期性；频率；定期性
英文词源
- periodicity (n.)
- 1805, from French périodicité (1796), from périodique, from Latin periodicus (see periodic).
双语例句
- 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.
来自辞典例句
- 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.
来自辞典例句
- 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.
来自互联网
- 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.
来自互联网
- 5. These reports will vary in periodicity and content.
- 报表的期间与内容会作相应变更.
来自互联网