A cell is not a closed system.An egg, despite all appearances is not a closed system.A skull is not a closed system.

一个细胞不是一个封闭系统。一颗蛋、尽管表面上看似封闭，但实际上它不是一个封闭的系统。一个头骨也不是一个封闭的系统。

And a closed system also means there is less chance of bacteria spreading.

而且一个封闭的系统也意味着细菌传播的机会更少。

They decided to call the closed system that makes this possible the PFAS Annihilator.

他们决定把使之成为可能的该封闭系统称为“ PFAS 歼灭器”。

And together this extensive network forms a closed system that begins and ends in the heart.

这些广泛的神经网络在一起形成了一个封闭的系统，开始和结束于心脏。

For practical reasons for our discussion, we will speak of these universes forming a closed system.

为了我们讨论上的实际考量，我们会讲，这些宇宙形成一个封闭的系统。

The machine operates as a closed system. So, it uses less energy because it traps the steam.

该机器运行时是封闭的。所以，它能困住蒸汽，消耗的能量更少。

Closed systems tend to be extremely rigid and allow for little social mobility.

封闭的系统往往极其僵化，几乎没有社会流动性。

Again, the soul is not a closed system.

同样，灵魂不是一个封闭的系统。

B Our 'dead' products are 'static', closed systems.

B 我们的“死” 产品是“静态” 、封闭系统。

Therefore the soul itself is not a closed system.

因此，灵魂本身并不是一个封闭的系统。

In a closed system like the inside of this balloon, when we decrease the volume of the balloon the pressure inside goes up.

在一个封闭系统中，比如这个气球，当我们减小气球的体积时，里面的压强会上升。

We know that the circulatory system is a closed system.

我们知道，循环系统是一个封闭的系统。

The more fluid a closed system holds, the greater the pressure.

封闭系统容纳的流体越多，压力就越大。

Now, there are no closed systems in reality.

现在，现实中没有封闭的系统。

The archetypal closed system is a caste system.

典型的封闭系统是种姓制度。

The second law of thermodynamics states that closed systems tend towards disorder: you won't see a shattered glass return to its pristine state.

热力学第二定律指出，封闭系统倾向于无序：你不会看到一个破碎的玻璃恢复到原始状态。

Boyle's law requires a closed system where the amount of gas is constant (like in my balloon).

波义耳定律需要一个气体量恒定的封闭系统（就像我的气球）。

Isn't it ironic that Christians who claim to believe in an infinite, unknowable being then tie God down in closed systems and rigid doctrines?

基督徒声称相信一个无限的、不可知的存在，然后又把上帝束缚在一套封闭的、僵化的教条之中，难道不可笑吗？

Therefore, It is not a closed spiritual or psychic system.

因此，它不是一个封闭的精神或心理系统。

We previously learned that the circulatory system is a closed system, but on closer inspection we see that it's not completely watertight.

先前我们了解到，循环系统是一种封闭系统，但仔细检查后发现，它并不完全是水密的。