saltation

saltation

美 [sæl'te???n] 　英 [sæl'te???n]

• n.跳躍；脈動；【生】突變；菌落局變
• 網絡躍移；跳動；跳躍演化

詞形變化

復數：saltations  

英漢解釋

n.	1. 【生】突變;菌落局變;不連續變異 2. 跳,跳躍 3. 脈動 4. 【地】河底滾沙 5. 舞蹈

英英解釋

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.

顆粒脫離表面后，以懸浮，爬行或跳躍形式向下游運移。

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

在跳躍運動中的顆粒直接接受來自風壓力的大部分向前的動量。

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

因此，在思維上表現出具體性、發散性和跳躍性，而這正是創造性思維的特質。

This type of transport is called saltation.

這種類型的搬運稱為河底滾沙。

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

黑木耳多糖還有抗肝炎和抗突變作用。

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

有3種土粒運動形式--跳動，表面蠕動和懸浮。

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

表面爬行和跳躍之間的差別是漸變的，它很難劃一條固定分界線。

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

裸露耕地土壤風蝕躍移顆粒分布特征的試驗研究

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

突變模型的泛涵回歸分割與疾病干預的臨界控制及其策略評價

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

數學形態學算子在電力系統突變信號檢測中應用

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

在湍流邊界層中雪脈動和懸浮的數值模擬

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

風沙流中風速縱向脈動的實驗研究

Saltation Behavior in Excitation Spectra of Fluorescent Molecules

熒光激發光譜的突變行為研究

Preprocessing methods for computer images of particle saltation

顆粒跳躍的計算機圖像預處理方法

"The breathtaking saltation of commodities" and marketing

“商品的驚險的跳躍”與市場營銷

Discrete Dynamics Simulation on Developing Process of Aeolian Sand Saltation

風沙躍移運動發展過程的離散動力學模擬

Effect of Earth Surface Temperature on Saltation Trajectories of Sand particles

地表溫度對顆粒躍移軌跡的影響

Criterion of Displacement Saltation of Rock Mass Stability

巖石穩定的位移突變判據

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

風沙流中顆粒躍移研究的某些進展與問題

Numerical model of the steady state saltation

風吹雪躍移運動的穩態數值模型