surface turbulence

According to the experimental results from atmospheric surface layer and turbulence cell, a cubic model of ellipsoid depicting large scale structure is put forward.

根据大气近地面层对流湍流池的实验结果，提出了一种用于描述大尺度相干结构的立体模型&椭球结构模型。

Wind Tunnel Simulation to Determine the Effect of Underlying Sand-laden Layer Surface Characteristics on Air Current Turbulence

下垫面条件对风沙活动层气流紊动性影响的风洞模拟

Marangoni effect, also called convection driven by surface tension, is a kind of interfacial turbulence which is induced by surface tension gradient happening in the interface during the transport.

Marangoni效应是由于传递过程中相界面处产生表面张力梯度，引发的界面湍动现象，也称之为表面张力驱动的对流。

The infectant of vegetable surface can be cleaned out effectively by cavitation erosion which produced when air bubbles collapse and complex turbulence ( water's welter and burble) which caused by air flow.

气泡溃灭时产生的气蚀和气流引起水的翻滚、漩涡等复杂的扰动能有效的清除蔬菜表面的污染物。

But pouring it speeds up that process, by increasing surface area and turbulence.

而在倾倒过程中，香槟的“飞流直下”增大了液体表面积，二氧化碳会更快速地逸出。

Shallow water turbulence marks and stromatolites with various shapes are developed very well; the land surface sea tidal sediment features advanced by Elven ( 1956) and Yung ( 1972) exist in the rock.

浅水动荡标志十分发育，拥有多种形态类型的叠层石，具有欧文（1965）、扬（1972）所提出的陆表海潮汐沉积特征。

Calculations and analyses are made on surface pressure, velocity distribution as well as aerodynamic resistance, using Computational Fluids Dynamics software CFX, 3D viscous incompressible Reynolds averaged Navier stokes equations and turbulence model k ε double equation.

运用流体动力学数值计算软件CFX，采用三维粘性不可压缩雷诺平均应力方程和k-ε双方程湍流模型，对200km/h电动旅客列车进行了表面压力、速度分布及空气阻力的计算分析。

Once the turbulence subsides, the wave has passed and you can come to the surface again.

当涡流变得比较安静, 波浪已经冲过去了,你可以回到水面上来了.

Statistical Characteristics of Atmospheric Turbulence in Different Underlying Surface Conditions

不同下垫面湍流统计特征研究