Loud noise in confined spaces can exert too much pressure on your ears.

闭空间的巨大噪音会对你的耳朵造成很大的压。

For authorities, this proves the sarcophagus is airtight.

这对当局证明了石棺的闭性。

And the use of airtight chambers and gas masks is not only common but mandatory.

使用闭室和防毒面具不仅很常见，而且是强制性的。

But please be warned that, like all mines ours is very dark and closed in and we do say that children under five and also dogs should NOT be taken into the mine.

但是请注意，和所有的矿井一样，我们的矿井是一个很暗的闭空间，所以我们建议各位不要把五岁以下的孩子和狗狗带进矿井。

It keeps the Arctic air bottled up in these areas.

它能使这些区域的极寒空气保持闭。

They then send him to spend the night in an air-tight chamber.

然后他们送他在闭的空间里过夜。

Whatever is down there, they usually encapsulate.

不管下面是什么，它们通常是闭的空间。

And we appear to be in some kind of secret confined space.

我们好像在什么秘的闭空间。

You should store these cookies in a container with a tight lid.

你应该把这些饼干保存在一个有闭盖子的容器里。

It keeps the Artic air bottled up in these areas.

它使这些地区的空气保持闭。

In a confined space, you're just bouncing off the wall like Flubber.

在闭空间里你会像《飞天法宝》一样过度亢奋。

To do this, you need what is called a clean room, one that has an extremely low level of dust, microbes, floating particles, or chemical vapours.

为此，必须使用" 洁净室" ——一种尘埃、微、浮颗粒及化学蒸汽含量极低的闭空间。

Air filters work in confined spaces indoors, but " if you talk of the open atmosphere, there is no way that any smog tower in the world is actually able to clean it" , he says.

他说，空气过滤器在室内的闭空间起作用，但“如果说到开放的大气层，世界上任何一座烟雾塔都不可能真正净化它。”

Our goal when we're designing these habitats is to introduce an airtight structure that can withstand internal pressurization, which is what will allow people to live in a breathable and temperate environment on the inside.

我们设计栖息地的目标是设计出一种可以承受 内部增压的闭结构，让人类可以在可呼吸、 温和的内部环境中存。让人类可以在可呼吸、 温和的内部环境中存。我们部署在火星上的机器人。

The event was attended by many people from the area, both young and old. During the program, people are asked to lie down in a closed coffin for about 10 minutes.

这次模拟葬礼活动有该地区的很多人参加，有年轻人也有老人。项目进行期间要求人们在闭的棺材里躺大概10分钟左右。

The chambers are sealed to avoid any air drafts that might cause the tiny particle of primer and paint to drift and created an uneven finished.

空间之所以闭是为了预防气流导致车漆的微小分子流动，最终导致上漆不匀。

And so the idea is to build a house not unlike a thermos. So the windows are sealed and triple-glazed. There’s insulation completely surrounding the building. We make it as airtight as possible.”

所以，我们的想法就是建造跟热水瓶别无二致的房屋。窗户封，三层上釉。整栋建筑周围都是绝缘的。我们尽可能做到闭。”

Outside of the sealed capsule, other scientists are also monitoring and observing how a hermetic environment affects people's physiological changes, biological rhythms, sleep patterns and psychological health.

其他科学家在闭舱外监视和观察封环境对人们理变化、周期、睡眠模式和心理健康的影响。”

It's probably a mercy because that was probably a kinder end than the unbelievably difficult situation of being four days in a cold dark confined space.

这可能是一种仁慈，因为这可能算是一个更温和的结局，而不是在一个寒冷黑暗的闭空间里艰难度过四天，这种情况更为困难。

The air grew close and suffocating, and they took their oil-cans and food-bags to one of the galleries where it was better.

空气变得闭、让人窒息，他们带着油罐和食包去了一个相对好些的陈列室。