This is especially true on Twitter, where just about everything takes on a political valence.

在推特上尤其如此，因为在推特上，几乎所有事情都带有政治意味。

It only has two dimensions: valence and arousal.

效价和觉醒。

And the valence is actually quite negative, so you must have been a big fan.

而“抗体效价”一项也呈现负值，因此你一定是他们的铁杆粉丝。

It summarizes all of the emotions that you have felt and how your decisions were valenced positive or negative an emotion.

它会总结你感受到的所有情绪以及你的决定的效价，是正性情绪还是负性情绪。

Like everything has a political valence to it.

就像一切都具有政治价值一样。

The resulting vapor was variable, so it was difficult to meansure its valence.

蒸气是反复无常的。因些很难测量它的化合价。

One, two, three, four, five, six valence electrons.

一、二、三、四、五、六个价电子。

So large, that the valence electrons aren't held very strongly by the nucleus.

如此之大，以至于价电子不会被原子核牢固地保持。

These are highly reactive because they have seven valence electrons.

它们具有很高的反应性，因为它们有七个价电子。

The political valence of this is kind of fascinating to me–about what side you're on.

这件事的政治价值让我着迷——关于你站在哪一边。

We found that people who filed taxes late exhibited a more negative valence weighting bias.

我们发现，较晚报税的人表现出更负的效价加权偏倚。

Through repetition, it shifts valence weighting tendencies toward a more balanced equilibrium.

通过重复，它将价加权趋势转变为更平衡的平衡。

They would love nothing more than to get one more valence electron.

他们只想再得到一个价电子。

Because they have eight valence electrons.

因为它们有八个价电子。

They tend to have the same number of valence electrons.

它们往往具有相同数量的价电子。

DR. FOSTER: It's about how we weigh positive and negative signals – what we call valence weighting bias.

FOSTER 博士：这是关于我们如何权衡积极和消极信号——我们称之为效价加权偏倚。

Placed alongside the timeline of history, the valence indices for the places under study show how changes in national happiness reflect important events.

沿着历史的时间轴，研究地区的效价指数显示了国家幸福指数的变化是如何反映重要事件的。

The valence of any given expression is constantly changing-for instance, the dramatic shift since 2008 in what kind of person says " folks" .

任何特定表达的含义都在不断变化--例如，自 2008 年以来，什么样的人会说 “folks ”就发生了巨大变化。

And valence electrons are electrons in the outermost shell they tend to coincide, although there's a slightly different variation.

价电子是最外层的电子，它们往往重合，尽管变化略有不同。

Once again, it has one valence electron, one electron in its outermost shell.

同样，它有一个价电子，一个位于最外层的电子。