saltation
英 [sæl'teɪʃən]
美 [sæl'teɪʃən]
- n. 突变；跳跃
英语词源
- saltation (n.)
- "a leap, a bound," 1620s, from Latin saltationem (nominative saltatio) "a dancing; dance," noun of action from past participle stem of saltare "to hop, dance," frequentative of salire "to leap" (see salient (adj.)).
权威例句
- 1. We first consider this minimum velocity for horizontal flow, the saltation velocity.
- 首先讨论在水平流动时的最低速度, 即沉积速度.
- 2. This type of transport is called saltation.
- 这种类型的搬运称为河底滚沙.
- 3. Usually , wavelet transform module maximum accords with saltation points.
- 小波变换模的极值点常对应于信号突变点.
- 4. The results indicate frequency distributions of saltation normalized on their mean values disagree with normal distribution.
- 以风洞内颗粒高速摄影实验资料为基础,对颗粒跃移运动参数的分布及其跃移速度分布函数进行了探讨.
- 5. The differences between surface creep and saltation are gradual and it to draw a fixed line.
- 表面爬行和跳跃之间的差别是渐变的,它很难划一条固定分界线.
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