Crucially, their narrow bores ensure the laminar flow of any fluid passing through them.

最重要的是，它们狭窄的孔确保了任何流体都能通过它们的层流。

Viscosity works against disruption, making the flow laminar instead.

粘度可以防止，是使流动层流。

The fiber orientation has a relationship with the laminar flow .

层流和维取向有关。

Can you describe what is laminar flow ?

你能描述么是层流吗？

Typically, blood continuously flows smoothly through the blood vessel, but if the blood flow becomes turbulent, the linear flow is disrupted and slow or static pockets of blood are formed.

通常血流在血管以层流的形式流动，但是如果血流形式变成湍流，层流的模式被打破，血流流速就会减慢甚至瘀滞。

The nice thing about a gooseneck is that it has a long funnel and that helps with keeping that stream nice and laminar so that it makes sure that the stream doesn't break up into small droplets.

鹅颈管的好处是它有个长长的漏斗，这有助于保持水流平稳且呈层流状态，从确保水流不会分裂成小水滴。