These episodes of rapid evolution are separated by relatively long static spans during which a species may hardly change at all.

这些快速进化的阶段被相对较长的静态跨度分隔开来，在此期间，一个物种几乎不会发生任何变化。

youdao

It seems that smoking has always been a habit that one can hardly change.

吸烟，已经是一个人的习惯往往不会轻易被改变。

youdao

The analysis demonstrates that the existence of the plasma layer may obviously increase the modulus of pulsatile flow, but hardly change the phase of pulsatile flow.

分析表明，在小血管中血浆层的存在可以明显改变脉动血流量的峰值，但几乎不改变血流量的相位。

youdao

This is real, unlike the Joule coefficient which is very small so that most gases have tiny Joule coefficients. So if you do a Joule experiment, you hardly measure a temperature change. With real gases, here you do actually measure it. You can feel it with your finger on your bicycle tire.

系数那样小以至于,大多数气体的焦耳系数,都很小，所以如果你做焦耳实验,很难测量出温度的变化,对于真实气体，你可以测量它，你能通过手指按在,自行车轮胎上来感觉到它。

麻省理工公开课 - 热力学与动力学课程节选

From this perspective, getting rid of Putin would hardly change the structures of power and the fundamental relationships between social actors.

FORBES: Richard Sakwa's Outstanding Analysis of the Putin System's Past, Present, and Future

Why do an update at all if you hardly change anything?

FORBES: Apple's Minimal Mac Pro Update Ticks Off Loyalist Andy Hertzfeld

Meanwhile, Apple is sitting pretty with hardly a change to its position and Android continues its juggernaut-like assault on all markets.

ENGADGET: Windows Phone sees big gains at the expense of BlackBerry and Symbian