saltation

基本解釋

The differences between surface creep and saltation are gradual and it to draw a fixed line.
表面爬行和跳躍之間的差別是漸變的，它很難劃一條固定分界線。
The oldest example of such a technical saltation was when our hominin ancestors began using stones to fashion other stones into sharp tools (axes, knives, and arrows).
我們可以用一個(gè)最古老的例子來(lái)描述這種技術(shù)飛躍，那就是當(dāng)人類(lèi)祖先開(kāi)始使用石塊來(lái)切削石塊，把它們打磨成尖銳的工具（刀斧箭等）時(shí)所發(fā)生的變革。
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The grey morphology transform, filter construction and transient saltation extraction with mathematical morphology operators in one dimension are introduced in detail.
詳細(xì)介紹了一維情況下灰度形態(tài)變換、形態(tài)學(xué)算子構(gòu)造的濾波器和提取暫態(tài)突變特征等。

an abrupt variation in the appearance of an organism, species, etc, usually caused by genetic mutation