Since the circulatory system is a closed loop, cardiac output and venous return are equal.

由于循是闭，心输出量和静脉回流血量是相等的。

I'm officially in what organizers are calling the closed loop.

我已经正式进入了奥组委所说的闭了。

Here's why the crypto industry's collapse has happened in a closed loop.

以下是为什么加密行业的崩溃发生在个闭中的原因。

Organizers say they're holding the games in a closed loop system.

组织者说，他们将在个闭中举办奥运会。

It feels like testing Ava through conversation is kind of a closed loop.

感觉通过对话来测试艾娃是种闭。

To improve its tracking of purchases, Facebook is moving to create a closed loop of its own.

Facebook正着手建立自己的闭以改善对用户购买行为的跟踪。

China has some of the strictest rules on the planet and they include the country's closed loop system for the Olympics.

中国采取了些世界上最严格的规定，其中包含了专为冬奥会设立的闭。

You can recycle virtually any used material, so long as you don't mix it together and that's called closed loop recycling.

几乎可以回收任何用过的材料，只要不把它们混合在起，这就是所谓的闭回收。

China's closed loop system keeps them separate from the rest of Beijing as they train, compete or hang-out in the Olympic Village.

中国的闭使得参赛选手在奥运村训练、比赛或闲逛时都与北京其他区域分隔开来。

While in use, the refrigerant stays contained in a closed loop.

在使用过程中，制冷剂始终被封闭在个循回路内。

It's not a closed loop in the home.

这在家庭中并不是个封闭的循。

A completely closed loop is impractical, at least for now.

完全闭是不切实际的，至少目前是这样。

I thought all magnetic field lines were closed loops.

我以为所有的磁力线都是闭合回路。

One best practice, for example, that we advocate is closed loop communication.

例如, 我们倡导的种最佳实践是闭通信。

This means that the magnetic field lines surrounding a magnet always form closed loops.

这意味着围绕磁铁的磁场线 总是形成闭合回路。

But what are Open loop and closed loop?

那么开式和闭式呢？

Open loop scrubber and closed loop scrubber are different types of wet scrubbers.

开式和闭式是湿式脱硫塔的具体细分。

Therefore, these magnetic field lines would be closed loops that are infinitely large.

因此，这些磁力线将会是无限大的闭合回路。

I had no idea what I was doing, but now it was like a closed loop.

我起初并不清楚自己在做什么，但现在这形成了个闭。

Other than that, there is hybrid type, which can choose between closed loop mode and open loop mode.

除此之外，还有混合式的，可以在干式和湿式之间切换模式。