The ignition of methane gas killed eight men.
甲烷起火造成8人死亡。
Release of methane into the atmosphere will be gradual, but steady.
甲烷释放到大气中会是逐渐的，但是稳定的。
Carbon dioxide and methane in the atmosphere block the escape of heat into space.
大气中的二氧化碳和甲烷阻止热量向太空散发。
The project is consisted of a modern hoggery, goose house and methane power plant.
该项目由现代化养猪场、现代化养鹅场、以及沼气发电厂组成。
What do we know about methane?
关于甲烷我们知道什么？
让我们回到甲烷。
让我们看看甲烷。
Methane is said to be hydrophobic.
甲烷被称为疏水的。
Methane we can draw. It looks like this.
我们可以画出甲烷，就是这样子。
这是甲烷。
This methane event will basically be the end.
甲烷事件将从根本上让人无法容忍。
Like water, methane can be a solid, liquid, or gas.
和水类似，甲烷也有固态、液态和气态三种形态。
Let's go back to methane and see what happens there.
让我们回到甲烷，看看发生了什么。
Take methane. Its an easy problem to deal with.
以甲烷为例，对付它并不难。
This story has methane gas written all over it.
这个故事中到处都是甲烷的身影。
Methane is a principal component of natural gas.
天然气的主要成分是甲烷。
So let's think about methane using valence bond theory.
让我们用价电子成键理论来看一看甲烷。
Methane can be produced using the same machine, they say.
他们还声称，利用同样的机器，还可以制造出甲烷。
We don’t have a methane-free cow or pig available to us.
我们没有不释放甲烷的牛或猪。
Bacteria break down the animal waste to form methane gas.
细菌是动物粪便分解成沼气。
This is done with a dry test meter calibrated for methane.
可采用为甲烷作出校准的干式检测仪来完成这一操作。
Coalbed methane is a kind of high-quality and clean energy.
煤层气是一种优质的洁净能源。
The methane concentration has less effect on pressure loss.
乏风甲烷浓度对压强损失影响较小；
Methane gas is trapped in the permafrost in the frozen North.
甲烷气体保存在寒冷北方的冻土层中。
Methane that is release can stimulate deep sea biological activity.
甲烷的释放可以让海底生物的新陈代谢更加活跃。
Methane emissions however are also linked to the oil and gas industry.
然而甲烷排放也与石油和天然气工业相关。
Methane has a tendency to explode, which soon made this an urgent matter.
甲烷的爆炸倾向很快使这一问题变得很棘手。
The pore structure has great effect on methane storage on wet carbon.
不同微孔结构的活性炭湿储甲烷的能力截然不同。
Amount of methane emission was closely related to the air temperature.
甲烷排放量与气温呈正相关。
The explosion characteristics of coal dust-methane mixture were studied.
实验研究了煤尘-甲烷混合物的爆炸特性。
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