America's nuclear arsenal is constantly in flux.

美国的核武库一直都在变化之中。

Everything is in constant flux and movement, nothing is abiding.

每一件事物都在不停变化、移动，没有任何事物是静止不变的。

Just now, every case is freighted with precedent-setting significance, perhaps because attitudes are in flux.

上述每个案例都具有先例意义，也许是因为人们的态度在不断变化。

The world is in constant flux, change, and flow.

世界在不断地流动、变化和流淌。

The weather is constantly in flux. A low pressure system allows moist air to rise, cool and form rain clouds.

天气是变幻无常的。低气压系统使潮湿的气上升，冷凝，形成。

The best way to combat this is by installing an app called flux on your computer, also called Twilight on your phone.

消除这些影响最好的方式，是安装一个叫flux的app在你电脑上，这款app在你手机上也叫做Twilight。

You have no more room for fat flux.

没有更多的间让脂肪流动。

Everything is in flux, and, as humans, we're incredibly flexible beings.

万物都在变化，作为人类，我们是非常灵活的生物。

The legal landscape is also in flux.

法律环境也在不断变化。

But there is this little thing called flux pinning, by the way.

但是有这种叫做磁通钉扎的东西，顺便说一下。

But no need to break out the flux capacitors or the failsafe machines just yet.

但现在还不需要打开焊剂电容器或故障安全装置。

In Iceland the landscape itself is still in a state of flux.

冰岛大地本身仍是一派奔涌的景象。

But this seasonal flux, known as Dehnel's phenomenon, involves winter shrinkage, not growth.

但这种被称为德内尔现象的季节性变化，指的是冬季身体缩小，而非生长。

This is what makes time travel possible. The flux capacitor!

这就是使时间旅行成为可能的原因——通量电容器！

Subconsciously however, the very regularity is reassuring to him, since a fairly permanent pattern exists despite the flux and flow of conscious inclination. I am not going to give over a full session to these matters. However some comments will be helpful.

然而，在潜意识里，正是这种规律性使他感到安心，因为尽管意识的倾向不断起落和流动，但存在着一种相当永久性的模式。我不打算用一整节课的时间来讨论这些问题。然而一些评论还是有帮助的。

Our world is in flux, and yet we are not encouraged to engage with change. Instead, we are offered the chance to retreat into thought bunkers with those of like mind, and cut ourselves off from unsettling ideas.

我们生活在一个不断变化的世界里，但我们却没有被鼓励去直面变化。相反，我们和我们的同类，被提供了一个撤退到思想掩体的机会，使自己和舒适圈外的的思想彻底隔绝。

But unlike the stable charged particles that maintain magnetic activity on Earth, this plasma is constantly in flux, alternately disrupting and amplifying the sun's magnetic field.

但不像地球上由稳定的带电粒子所形成的稳定的磁场，这些等离子体持续处于流通状态，交替扰乱并放大太阳的磁场。

Caesium beam frequency standard, external oscillator generates a microwave frequency and induce those atoms to go into resonance, oscillating at that frequency for equal flux of atoms in the two hyperfine states.

铯束频率标准，外部振荡器产生微波频率并诱导这些原子进入共振，在该频率下振荡，从而获得两个超精细态中原子的相等通量。

Last year, when China's economy was faltering and its leadership was in flux, the appeal of these higher rates was offset by fears that the yuan would fall.

去年，当中国经济发展踯躅不前以及领导班子更新换代之际，这些高利率抵消了人们对人民币会贬值的疑虑。

There may be a temptation to treat the biosphere holistically and the species that compose it as a great flux of entities hardly worth distinguishing one from the other.

也许有些人会走捷径，用一种整体的视角来看待整个生物圈, 将其中的物种看成是个体的流动, 无须区分出它们之间的细微差别。