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

组织者说，他们将在环系统中举办奥运会。

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

我已经正式进入奥组委所说的环系统。

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环。

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环中的原因。

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

由于循环系统是环，心输出量和静脉回流血量是相等的。

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

Facebook正着手建立自己的环以改善对用户购行为的跟踪。

I thought all magnetic field lines were closed loops.

我认为所有的磁力线都是环的。

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

完全环是不切实际的，至少目前是这样。

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

中国采取世界上最严格的规定，其中包含专为冬奥会设立的环系统。

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

因此，这磁力线将是无限大的环。

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环通信。

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

你几乎可以回收任何用过的材料，只要你不把它们混合在起，这就是所谓的环回收。

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 总是形成合回路。

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

中国的环系统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。

These strings may have ends (the so-called open strings) or they may be joined up with themselves in closed loops (closed strings) (Fig.

这弦可能有末端（所谓的开弦），或者它们可能以环（弦）的形式与自身相连（图 1）。

The closed loop integral of the whole Amperian rectangle equals the sum of the integrals for each of the sides of the rectangle.

整安培矩形的环积分等于矩形每条边的积分之和。

We built technology with over 200,000 lines of code that matches supply to demand, and we closed the loop by delivering it to the last mile.

我们用超过 200,000 行代码构建技术来满足供需需求，并通过将其交付到最后英里来关循环。

Those sentiments were echoed by Lucia Montanarella, associate director of Olympic Games media operations of the IOC, who found the closed loop " has been working very well" .

国际奥委会奥运会媒体运营副主任露西娅·蒙塔纳雷拉 (Lucia Montanarella) 也表达同样的看法，她发现环“运作良好”。

Like the Olympic Winter Games protocol, the Paralympic Games too follows a closed loop system - preventing all possible contact between the outside world and the athletes, organisers, officials and media.

与冬奥会协议样，残奥会也遵循环系统——防止外界与运动员、组织者、官员和媒体之间的所有可能接触。

Unlike the circulatory system, the lymphatic system isn't a closed loop because fluid and proteins make their way into the microscopic lymphatic capillaries, and all of the collected lymph is dumped into the veins.

和循环系统不同，淋巴系统不是合的环路，因为液体和蛋白质进入微小的毛细淋巴管中，并且所有被收集的淋巴都注入静脉。