A turbulent flow is self-similar if there is an energy cascade.
湍流是在不同能级上是自相似的。
turbulent flow
英汉-汉英词典
湍流
词组 | 习惯用语
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Turbulent flow burner 湍流燃烧器；湍流喷灯；翻译
Turbulent Flow Simulation and Application 湍流模拟及其应用
fluid turbulent flow 流体湍流流动
turbulent flow frictionfactor 湍流摩擦系数
incompressible turbulent flow 不可压湍流流动
turbulence flow flied 紊流流场
shear turbulent flow 剪力紊流
non-equilibrium turbulent flow 非平衡湍流
internal turbulent flow 内部紊流
turbulent flow [流] 湍流；[流] 紊流
pseudo turbulent flow 伪湍流
viscous turbulent flow 粘性湍流流动
turbulent flow field 湍痢
law of resistance for turbulent flow 湍凌力定律
turbulent heat flow 湍性热流,湍寥通量
原声例句
双语版 TED-Ed 演讲精选
双语版 TED-Ed 演讲精选
Among the hardest patterns we've tried to understand is the concept of turbulent flow in fluid dynamics.
流体动力学里湍流的概念就是我们探求过的最艰深的模式之一。
医学英语 心内科
Heart murmurs are whooshing sounds produced by turbulent flow of blood.
心脏杂音是血液发生湍流时产生的嗖嗖声。
TED-Ed（视频版）
Turbulent flows have many differently-sized whirls called eddies, which are like vortices of different sizes and shapes.
湍流有许多不同大小的漩涡， 称为涡流，它们就像不同大小和形状的漩涡。
SciSHow 快问快答小科普
In a golf ball, dimples reduce the size of the wake by creating a layer of what’s called turbulent flow.
在高尔夫球中，凹坑通过形成一层所谓的湍流来减小尾流的大小。
双语版 TED-Ed 演讲精选
Experimental measurements show Kolmogorov was remarkably close to the way turbulent flow works, although a complete description of turbulence remains one of the unsolved problems in physics.
实验测量显示柯尔莫哥洛夫的结果与湍流的实际运动规律极其近似。然而，物理学界至今也未能完全地描述湍流。
英语百科
Turbulence
In fluid dynamics, turbulence or turbulent flow is a flow regime characterized by chaotic property changes. This includes low momentum diffusion, high momentum convection, and rapid variation of pressure and flow velocity in space and time.
Flow in which the kinetic energy dies out due to the action of fluid molecular viscosity is called laminar flow. While there is no theorem relating the non-dimensional Reynolds number (Re) to turbulence, flows at Reynolds numbers larger than 5000 are typically (but not necessarily) turbulent, while those at low Reynolds numbers usually remain laminar. In Poiseuille flow, for example, turbulence can first be sustained if the Reynolds number is larger than a critical value of about 2040; moreover, the turbulence is generally interspersed with laminar flow until a larger Reynolds number of about 4000.
近义、反义、联想词
近义词
n.flow
英英词典
turbulent flow n.
- flow in which the velocity at any point varies erratically
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