saltation
基本解释
- n.跳跃；突变
英汉例句
- 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。 - 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).
我们可以用一个最古老的例子来描述这种技术飞跃，那就是当人类祖先开始使用石块来切削石块，把它们打磨成尖锐的工具（刀斧箭等）时所发生的变革。
blog.sina.com.cn - The grey morphology transform, filter construction and transient saltation extraction with mathematical morphology operators in one dimension are introduced in detail.
详细介绍了一维情况下灰度形态变换、形态学算子构造的滤波器和提取暂态突变特征等。
双语例句
词组短语
- saltation velocity [地质]跃移速度;跳跃速度;沉积速度
- scope saltation 幅值突变
- saltation trajectory 垂向气流
- saltation transport 跳跃搬运
- saltation jumping 跃动
短语
英英字典
- an abrupt variation in the appearance of an organism, species, etc, usually caused by genetic mutation
柯林斯英英字典
专业释义
- 跃移
- 突变
- 跃运
- 跳跃
- 跃移作用
- 群落局变
- (种、群等的)变异
- 跃变
- 跳动
- 突变
- 不连续突变
- 菌落突变
- 不连续变异;群落局变
- 菌落局变;跳跃进化