查询词典 methane

Is that how you found out about the methane?

你就是这样发现这有沼气的吧？

Methane is the primary component of natural gas.

甲烷是天然气的主要组成成分。

This is why it is necessary to focus on short-lived gases,namely methane.

这也是为什麼，我们必须先减少留存期短的温室气体，也就是甲烷。

The conversion of methane is more than 92%, and the selectivity for CO and H〓 is 90% at 700℃.

在常压、700℃的条件下，甲烷的转化率大于92%，H〓和CO的选择性均在90%以上。

I think there's methane gas or something in the building.

我想这个建筑可能有甲烷或者其他什么东西吧。

The coalbed methane system is a new way of thinking and method.

煤层气系统的建立和研究，为煤层气的勘探和开发提供了一种新的思维方式和研究方法，以及一套煤层气勘探研究的程序和框架。

That accounted for about 8 percent of the total industrial methane emissions that year.

占8 %左右的工业总产值中的甲烷排放量。

And over the past 250 years, the levels of greenhouse gases, like carbon dioxide and methane

在过去的250年里，温室气体的层次，例如二氧化碳以及甲烷。。。。。。

Coal bed methane is a new kind of energy emerging in the past 20 years.

煤层气是近二十年崛起的一种新能源。

In the new system, bacteria produce methane gas from the juice.

在新的制度，细菌产生的汁液的甲烷气体。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。