saltation

单词saltation

基本解释

n.: 跳跃；脉动；【生】突变；菌落局变
网络: 跃移；跳动；跳跃演化

英汉解释

• 【地质学;地理学】河底滚沙

• 【生物学】突变;菌落局变;不连续变异

• 舞蹈

• 沙暴

• 跳动

• 群落局变

• 沉积

• 脉动

• 跳,跳跃

• 跃移

词性分析

• 复数：saltations

例句

• When a particle is dislodged from the surface it moves downstream by suspension, surface creep, or saltation.

  颗粒脱离表面后，以悬浮，爬行或跳跃形式向下游运移。

• Grains moving in saltation receive most of their forward momentum directly from the pressure of the wind.

  在跳跃运动中的颗粒直接接受来自风压力的大部分向前的动量。

• Therefore, materiality, divergence and saltation in thinking, the key qualities of creative thinking, are manifest.

  因此，在思维上表现出具体性、发散性和跳跃性，而这正是创造性思维的特质。

• This type of transport is called saltation.

  这种类型的搬运称为河底滚沙。

• Jew"s-ear amylase also has the function of anti hepatitis and anti saltation .

  黑木耳多糖还有抗肝炎和抗突变作用。

• There are the three modes of soil transport-saltation, surface creep, and suspension.

  有3种土粒运动形式--跳动，表面蠕动和悬浮。

• The differences between surface creep and saltation are gradual and it is difficult to draw a fixed dividing 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。

• Experimental study on the distribution characteristics of the saltation particle of aeolian sediment in bare tillage

  裸露耕地土壤风蚀跃移颗粒分布特征的试验研究

• A Functionalized Regressive Division on Saltation Model and Critical Control and Approach Evaluation in Disease Intervention

  突变模型的泛涵回归分割与疾病干预的临界控制及其策略评价

• Application of several mathematical morphology operators in power system saltation signal detection

  数学形态学算子在电力系统突变信号检测中应用