A beef cow in a us pasture, for example, emits 50 kilograms of methane per year, compared with just 26 kilograms in a feedlot, according to Livestock's Long Shadow.

根据《畜牧业的巨大阴影》的例子来说，在美国牧场的一头肉牛，每年排泄50公斤的粪便，在一个养牛里只要排泄26公斤。

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A wind farm in India; a methane-capture scheme for pig farms in Brazil; a forestry project in Indonesia; equipment to capture industrial gases in China—the ETS can finance them all.

它能够资助印度建立一个风力发电厂，资助巴西建立养猪场以便收集沼气，资助印度尼西亚的植树造林工程，提够给中国回收工业废气所需的相关设备。

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With this apparatus, a plasma jet consisting of a mixture of methane, hydrogen and argon is realized at a high density between the anode and cathode.

这种装置是在阴极和阳极间用甲烷氢气及氩气产生高密度等离子体射流。

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He says the methane discovery presents scientists with a mystery because it is still not clear how the gas is being produced.

VOA: special.2009.12.30

So, just to go through a basic example, let's just look at the burning of methane.

那么我们来推导一些，基本的例子，让我们。

麻省理工公开课 - 热力学与动力学课程节选

As we see a little bit later, I could talk about the carbon-hydrogen bond in methane where there is a plurality of bonds. In this case, there is only the one bond but I just want to get the formulas.

因为我们后来看到一点点，我能讨论甲烷中的碳氢共价键,那有许多共价键，这种情况下，这只有一条共价键,但我想得到氟。

麻省理工公开课 - 固态化学导论课程节选

One key element in searching for life on Mars is the presence of methane in the Martian atmosphere As a simple carbon compound, methane is often a precursor to the formation of the complex organic chemicals that make life possible.

FORBES: Curiosity Sniffs The Martian Atmosphere But Finds No Sign Of Life

Mining experts said it could have been a methane gas explosion, a coal dust explosion, or a combination of both.

BBC: New Zealand miners missing after explosion

On top of that, a lot of methane (a far more potent greenhouse gas than carbon dioxide) emerges when all this food rots.

ECONOMIST: America��s food-waste problem is getting worse