saltation

saltation

美 [sæl'teɪʃən] 　英 [sæl'teɪʃən]

• n.跳跃；脉动；【生】突变；菌落局变
• 网络跃移；跳动；跳跃演化

词形变化

复数：saltations  

英汉解释

n.	1. 【生】突变;菌落局变;不连续变异 2. 跳,跳跃 3. 脉动 4. 【地】河底滚沙 5. 舞蹈

英英解释

n.

1. leaping or jumping, or a sudden jump or leap 2. development or transition that takes place in jumps or leaps 3. the abrupt evolutionary development of a new species or property, especially as a result of genetic mutation 4. the transportation of particles of soil or sand in the wind or in running water, characterized by bouncing movements

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

Numerical simulation of snow saltation and suspension in a turbulent boundary layer

在湍流边界层中雪脉动和悬浮的数值模拟

Longitudinal Intensity of Airflow Turbulence with Sand Grain Saltation in a Wind Tunnel

风沙流中风速纵向脉动的实验研究

Saltation Behavior in Excitation Spectra of Fluorescent Molecules

荧光激发光谱的突变行为研究

Preprocessing methods for computer images of particle saltation

颗粒跳跃的计算机图像预处理方法

"The breathtaking saltation of commodities" and marketing

“商品的惊险的跳跃”与市场营销

Discrete Dynamics Simulation on Developing Process of Aeolian Sand Saltation

风沙跃移运动发展过程的离散动力学模拟

Effect of Earth Surface Temperature on Saltation Trajectories of Sand particles

地表温度对颗粒跃移轨迹的影响

Criterion of Displacement Saltation of Rock Mass Stability

岩石稳定的位移突变判据

Advances and Problems of Study on Saltation Particles in Wind-Sand Current

风沙流中颗粒跃移研究的某些进展与问题

Numerical model of the steady state saltation

风吹雪跃移运动的稳态数值模型