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。

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。

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。

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。

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。

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。