Fortunately, while Ebola is highly virulent, several factors limit its contagiousness.

幸好，虽然埃博拉极度致命，但它的传染性被以下素所限制。

The coronavirus pandemic is one big reason why.

新冠病毒的传播是一大限制素。

Now the tool is the submarine, the Limiting Factor.

个工具是一台潜水艇， 叫做「限制素」。

The limiting factor is not the lack of planes.

限制素不是缺乏飞机。

All of these factors limit how much the individual tree can thrive.

所有素都限制了每树的生长。

So that's sort of a limiting factor.

所以也是个限制素。

Well, wait. What if, just this once, we suspend the date night parameters and you stay later?

等等。我们破例一晚，约会之夜的限制素暂时失效，你多待一会好吗？

The Limiting Factor submarine is up for the challenge having already completed a dive of 11,000 meters .

限制素潜水艇已经完成了11，000米的潜水，准备迎接挑战。

The limiting factor now is actually the ability to get people into the airport process and on the planes.

现在的限制素实际上是让人们进入机场流程和登上飞机的能力。

" Habitat is not a constraint, it's the quality of the habitat which is a constraint, " he said.

“栖息地不是限制素，限制素是栖息地的质量。”

Unlike males, females don't travel far from their mother's home range, a major limiting factor in the animal's expansion.

母美洲狮与公美洲狮不同，它们不会远离母亲的栖地，也是种动物扩张领域的主要限制素。

Well, as long as we're suspending the parameters, I could stay really late and we could have our first sleepover.

既然限制素暂时失效，我可以待到非常晚。我们还可以第一次同居一晚。

So then what are the limiting factors on progress?

那么，限制进步的素是什么？

The limiting factor really will be battery cell production.

真正的限制素将是电池的生产。

Studies often limit participants based on geographic location, age, gender, or many other factors.

研究通常会根据地理位置、年龄、性别或许多其他素来限制参与者。

Time can also be a limiting factor.

时间也可能是一个限制素。

These will not be the limiting factors when it comes to restarting civilisation.

不会成为重启文明的限制素。

So these could become limiting factors in the future.

此，可能成为未来的限制素。

So these reactions are constrained by the following.

此，反应受到以下素的限制。

You can just put the... What's the thing that limits the low noise?

你可以把...限制低噪音的素是什么？