Hydrogen gas is then vented into space while the oxygen gas is circulated within the cabin.

然后氢气被排放到太空中，而氧气在机舱内循环。

We use hydrogen gas as the source of electrons.

我们用氢气作为电子的来源。

Hydrogen gas is lighter than air, and people had used it for centuries to lift aircraft like hot air balloons.

氢气比空气轻，几个世纪以来，人们一直用它来抬升飞机，就像升起热气球一样。

For example, a simple molecule like hydrogen gas absorbs these bands.

例如，像氢气这样的简单分子会吸收这些波长的光。

These periods are times when wind turbines are powered by hydrogen gas.

氢气曾用来为风力涡轮机提供动能。

The Sun is, essentially, a big hot ball of mostly hydrogen gas.

太阳在本质上是一个主要由氢气组成的巨大而炽热的球体。

Current entering your saliva from one lead creates hydrogen gas, leaving hydroxide ions behind.

电流从导线进入你的唾液中，生成氢气，留下氢氧化物。

The white dwarf's gravity can pull hydrogen gas from the companion star's surface.

白矮星的引力可以将氢气从伴星表面拉出来。

A small amount of hydrogen gas was held in a magnetic cage and superheated with microwaves.

少量的氢气被放在一个磁笼里并用微波加热。

Its only emission is water, but hydrogen gas is more expensive and harder to find than gasoline.

它唯一的排出物是水，但是氢气比汽油更贵、更难挖掘。

Using this mixture, the bacteria produced about 400 milliliters of hydrogen gas per liter of bacterial soup.

使用这种混合物，每升细菌汤产生大约 400 毫升氢气。

NASA said the image showed an area of space that is full of hydrogen gas and dust.

美国宇航局表示，这张图片显示了一个充满氢气和灰尘的太空区域。

Our star is 2 octillion tons of hot hydrogen gas emitting 400 septillion joules of energy every second.

这颗恒星由2万亿重的热氢气组成的，它每秒释放出400 ^ 10万亿焦耳的能量。

A star is born when gravity forces a huge volume of mostly hydrogen gas to collapse in on itself.

一颗恒星的诞生是由于重力迫使大量的氢气坍缩。

The image shows an area of space that is full of bright hydrogen gases and dense collections of dust.

这张图片显示了一片充满明亮氢气和密集尘埃的太空区域。

And when zirconium gets hot in the presence of steam, it actually splits the water molecules, making hydrogen gas.

当锆遇蒸汽变热后就会分解水分子，产生氢气。

Also, converting water into hydrogen gas and oxygen.

此外， 将水转化为氢气和氧气。

OK, so, so you've got your hydrogen gas in.

好的，所以，你已经得到了氢气。

The Hindenburg's 7m cubic feet of hydrogen gas had ignited.

兴登堡的 7 百万立方英尺氢气已被点燃。

But the fuel, type of hydrogen gas, sits in that doughnut shape.

但是燃料，一种氢气，呈甜甜圈形状。