Does the response wait until it hits some threshold?

应对是要等到某个阈值出现才起作用吗？

As you all know, the normal noise threshold for private housing is 55 decibels.

大家都知道，私人房屋的正常噪音阈值是55分贝。

Milk that surpasses these thresholds is not allowed to go on the shelf.

超过些阈值的牛奶不得上架。

Here, they employed a movement velocity-based threshold to determine set discontinuation.

在里，他们采用了一个基于运动速度的阈值来确定组数的中止。

It's over that threshold, so your brain ignores the flicker.

超过了个阈值，你的大脑就会忽略它。

These data appears to confirm that the lower threshold has already been reached.

但上述数据表明，最低阈值早已突破。

Type C is the " baseline" plasma sodium concentration level is set lower than normal.

C型指血浆钠离子浓度的阈值低于正常值。

And of course, this asteroid still exceeds that threshold right now.

当然，颗小行星目前仍然超过了个阈值。

After hitting the threshold, you're now told your rate limit has been exceeded.

在达到上限阈值后，你会被告知已经超出了速率限制。

There's some evidence that the acceleration is beyond a certain threshold.

有证据表明加速度超过了某个阈值。

During a migraine, this pain pathway becomes sensitized, meaning the threshold for provoking pain is lowered.

当偏头痛发作时，个痛觉通路会变得敏感化，意思是能触发痛觉的阈值下降了。

Mathematically, the work function equals the product of Planck's constant and the threshold frequency.

在数学上，功函数等于普朗克常数和阈值频率的乘积。

But they're not very sensitive, and they really only hit their activation thresholds in bright conditions.

但它们不是很敏感，而且它们只有在明亮的环境下才会达到激活阈值。

We don't just feel happier and more confident, we also have a lower threshold of disgust.

我们不仅是感觉更快乐和更自信，我们厌恶的阈值也会更低。

If the blocking is irreversible, you can't define a threshold level and so the effect is cumulative.

如果阻塞是不可逆转的，则无法定义阈值水平，因此效果是累积的。

If we continue as we are, the experts say, we could exceed that limit in 11 years.

专家表示，如果我们继续样下去，我们可能会在11年内超过个阈值。

If the effect is reversible, it depends on the concentration and so you can define a threshold level.

如果效果是可逆的，它取决于浓度，那么你就可以定义一个阈值水平。

In simple words, if you know the value of a material's threshold frequency, you can determine its work function.

简单来说，如果你知道一材料的阈值频率的值，你就可以确定它的功函数。

As you can imagine, work function and threshold frequency are closely related.

可以想象，功函数和阈值频率是密切相关的。

Trading on the Shanghai and Shenzhen bourses stopped early on Thursday after shares tumbled 7 percent, triggering the mechanism.

周四上午，股指大幅下跌达到7%的阈值，触发熔断机制，上交所和深交所提前收市。