弘扬中华文化·传承国学经典

saltation是什么意思

saltation

英 [sæl'teɪʃ(ə)n; sɔː-; sɒ-] 美 [sæl'teʃən]

n. 突变；跳跃

英文词源

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.)).

双语例句

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.