There is no middle, there is no gray, just polarity.

没有中庸中立，没有灰色地带， 只有极端化。

The last polarity reversal took place some 770,000 years ago.

最近一次地磁极性倒发生在大约77万年前。

A middle layer of nickel, which gives the bots magnetic polarity, so they can be pulled through wastewater with magnets.

中间的镍层提供磁极性，这样在磁力作用下机器人可以从废水中脱离。

However, just by reversing the polarity of the electron flow, if you will, we can create a very different situation.

然而，通过改变电子的流向，如意，我们就可以创建另一种情况。

In fact, the field is quite active; sometimes it weakens, and even reverses, causing Earth's polarity to switch.

实上，磁场相当活跃；它有时会变弱，甚至逆，导致地球两极反。

60 iterations off the central finite curve, there's a Rick that works more with wood than polarity plating.

中央有限曲线的60迭代外有个更喜欢做木工活，而不是极性电镀。

This reverses the polarity of the electrodes.

这反了电极的极性。

There was also a separate read head could detect the polarity non-destructively.

还有一个单独的读头可以非破坏性地检测极性。

The direction of the current sets the polarity, again, perfect for storing 1's and 0's.

电流的方向再次设置极性，非常适合存储 1 和 0。

It is an almost irresistible urge for union with the opposite energy polarity.

与相反的能量极性结合几乎是一种不可抗拒的冲动。

Oil, for instance, doesn't have any polarity. So it has no interest in interacting with water.

例如，油没有任何极性。 所以它没有兴趣与水互动。

Edward didn’t realize that a simple software mistake had reversed the polarity of his black hole generator.

爱德华没有意识到，一个简单的软件错误已经逆了他的黑洞发生器的极性。

This polarity makes water extremely effective at dissolving things, especially other polar things.

这种极性使水在溶解物方面非常有效， 尤其是其他极性物。

Guy Murchie call this " The polarity principle" .Stress, including the mental stress of uncertainty is ingredient in attachment or love.

Guy Murchie称此为“反向原理”。压力 包括心理压力和不确定性是依恋和爱的原料之一。

That stator control unit can reverse the polarity long enough to disengage maglev and that could...-Speak English!

定子控制单元扭极性可以有足够的时间脱离磁悬浮...-说人话！

Water's polarity also gives it lots of other super useful properties.

水的极性还赋予它许多其他超级有用的特性。

Which brings me to one last little polarity tidbit, the hybrid molecule.

这让我想到了最后一点极性小知识，即杂化分子。

Oil, for instance, doesn't have any polarity.

例如，油没有任何极性。

This " allowing to be" takes you beyond the mind with its resistance patterns that create the positive-negative polarities.

这种“允许存在”带超越头脑及其产生正负极性的阻力模式。

The polarity of water also results in a phenomenon that makes life possible: hydrogen bonding.

水的极性还导致一种使生命成为可能的现象：氢键。