Earth's atmosphere is 80 percent nitrogen. We don't even breathe nitrogen.

地球的大气层 80%都是氮气，可们不呼吸氮气。

And also, you don't see any nitrogen gas emitted from these pastures.

它也不会释放任何氮气。

What we breathe in, remember, is mostly nitrogen.

记住，们吸入的大部分是氮气。

Nitrogen tank Bravo are showing 19-60, something like that.

氮气罐的读数为19-60之类的。

The air a diver breathes is 78% nitrogen.

潜水员呼吸的气体有78%是氮气。

Lightning strikes can convert some nitrogen into a bioavailable form.

雷电能将部分氮气转化一种可的生物形式。

Boron, Carbon everywhere, Nitrogen all through the air.

硼、碳到处都是氮气弥漫于空气中。

5 imperial gallons of the liquid helium. 5 You know how much helium that is?

英制加仑的液态氮你知道那是多少氮气吗？

Then, renewables can power the process that separates nitrogen from air.

然后，可再生能源为从空气中分离氮气提供能量。

This traps the cold nitrogen gas causing it to expand, which can cause burns and internal rupturing.

氮气在体内聚积，将导致内脏烧伤和破裂。

If I run the hydrazine over an iridium catalyst, it'll separate into N2 and H2.

假如催化剂分解联氨，它将分解氮气和氢气。

Elements like oxygen and nitrogen, even countless dust particles, make up the air around us.

氧气、氮气，甚至数不尽的尘埃微粒，构了们身边的空气。

Oxygen produces green in red light while nitrogen gives off blue and purple.

氧气碰撞会发出红色的绿光，而氮气则发出蓝色和紫色的光。

Our atmosphere contains about 20% oxygen and roughly 78% nitrogen.

们的大气中约含 20% 的氧气和 78% 的氮气。

Oxygen produces green and red light while nitrogen gives off blue and purple.

氧气粒子碰撞发出绿色和红色的光，而氮气粒子碰撞发出蓝色和紫色的光。

Nitrogen is an inert gas, so high temperatures and pressure changes have less effect.

氮气是惰性气体，所以高温和压强变化不会对它产生很大的影响。

At an altitude of 70 kilometers or 43 and a half miles, nitrogen turns sprites red.

在七十公里（43.5 英里）的高度，氮气会使精灵变红色。

Most of the air that we breathe is Nitrogen, with a couple of other trace gases thrown in.

们呼吸的大部分空气是氮气，还有其他几种微量气体。

When you have a free minute, could you give us your onboard readout of N2 tank Bravo, please?

你们有空的话，能不能告诉们目前氮气罐的读数？谢谢。

The Earth's atmosphere is mostly nitrogen, and it's getting warmer due to human influence.

地球大气主要是氮气，由于人类的影响，地球正在变暖。