It is this selectivity that gives these journals their prestige.

也正是这种专一性树立起了《自然》们的权威性。

Really the selectivity of the curators in purchasing these artworks was quite exceptional.

确实，馆长们在购买这些艺术品时的选择性上是十分卓越的。

We achieved selectivity of more than 80 percent, a value that is on par with commercial reactors.

我们实现了超过 80% 的选择性，与商业反应堆旗鼓相当。

By contrast, trained attention is about selectivity, about priority.

相比之下，训练有素的注意力是关于选择性的，关于优先级的。

This active process also enhances our frequency selectivity.

有源放大过程也能增强我们对频率的辨识。

We haven't found any convincing evidence that selectivity or prestige matters.

我们还没有找到任何令人信服的证据表明选择性或声望很重要。

And the channel's selectivity for sodium is one reason why the best salt substitute out there, potassium chloride, still isn't very good.

通道对钠的选择性是导致最好的盐替代品，也就是氯化钾，仍然不是很令人满意的原因之一。

You can think about how you would use this phenomenon to ask whether there's direction selectivity, not just responses to motion, in human MT.

你可以思考如何利用这种现象来询问人类机器翻译中是否存在方向选择性，而不仅仅是对运动的响应。

These large improvements in efficiency, selectivity and production rates are very important because they will ensure that electrochemical reactions are competitive with fossil-fuel-powered ones which are already highly optimized.

这些效率、选择性和生产率的 巨大提升非常重要，因为它们保证了因为它们保证了电化学反应能够和 已高度优化的化石燃料动力反应竞争。不过啊，尼龙只是成千上万的化学品 所组成的汪洋大海中的一滴水。

When you're ready to apply, you'll want to think about how competitive it will be to get into each school by looking at their selectivity, or rate of admission.

当你准备申请的时候，你会想通过他们的选择性，或录取率，来考虑进入每所学校的竞争有多激烈。