英语释义

• a colorless odorless gas used as a fuel

片语

methane sensor甲烷感到塞

methane content沼气含量

tritiated methane氚化甲烷

methane tank沼气桶，沼气池

methane outburst沼气喷出

methane bacteria甲烷菌；[微] 甲烷细菌

methane spirit甲烷精神

methane emission沼气泄出

Methane purifier沼气凈化器

diantipyryl methane二安替比林基代甲烷

methane hydrates甲烷水合物

thermogenic methane热成因甲烷

英汉例句

• as part of its operations, the company set up industrial infrastructure including methane gas burn-off stacks.

  作为其业务的一部分，该公司设立了工业基础设施，包括甲烷气体燃烧堆。

• the difference with this scenario is that no additional bacterial action is needed, only warming of the sea environment, as the methane is already present in it’s frozen, clathrate form.

  这种情况的不同之处是，由于甲烷目前是以冷冻，包合物的形式存在，不需要有额外的细菌作用，只要海洋环境变暖就可释放出来。

• animals produce methane , which is another dangerous greenhouse gas, when they burp and fart .

  此外，动物打嗝、放屁时会产生另一种危险的温室气体--甲烷。

• in deep water, methane gas oxidizes into carbon dioxide before it reaches the surface.

  在深水中，甲烷气体到达水面之前就会氧化为二氧化碳。

• methane we can draw. it looks like this.

  我们可以画出甲烷，就是这样子。

• gases like carbon dioxide and methane allow sunlight to reach the earth, but prevent some of the resulting heat from radiating back out into space.

  像二氧化碳和甲烷这类温室气体能够让阳光照射到地球上，但却会将产生的一部分热量留在地球表面。

• the problem with this method is that methane and nitrous oxide emissions fluctuate strongly in time and space.

  这种方法的问题是，甲烷和一氧化氮的排放量在不同时间和空间波动很大。

• you can see the methane bubbling out of lakes in siberia.

  你可以在西伯利亚湖面上看到冒出来的甲烷气泡。

• it is instead an exotic climate of hydrocarbons that features methane and ethane.

  而是一种以甲烷和乙烷为标志的烃类物质的大气循环。

• that should increase not just the amount of methane collected but also the capacity of the landfill, since waste shrinks as it rots.

  这种方法不仅能增加沼气的收集量，而且能增大垃圾填埋场的容纳量，因为垃圾腐烂过程中体积会变小。

• they used it to detect methane in the atmosphere of a planet nearly 63 light-years away.

  利用这项技术，他们测出距地球约63光年的一颗行星大气中含有甲烷。

• he is equally sceptical about methane hydrates, arguing that the energy they contain is less than the energy needed to release and secure it.

  他同样怀疑甲烷水合物，认为它们包含的能量比释放并获得它们所需要消耗的能量还要少。

• after all, methane is perhaps better known as natural gas—a fuel used for everything from home heating to electricity generation.

  毕竟甲烷的另一个更有名的称号是天然气，从家庭供热到发电的许多行业都能用得着。

• japan plans to test extraction methods to obtain methane hydrates from the seafloor southwest of tokyo.

  日本计划测试开采方法，以从东京西南的海底获得甲烷水合物。

• more likely, however, release of methane into the atmosphere will be gradual, but steady.

  但更为可能的是，甲烷释放到大气中会是逐渐，但稳定的过程。

• whatever oxidises the methane would itself get used up in the process, and so would also need to be replenished.

  无论是什么物质氧化了甲烷，自身都会在这一过程中殆尽，因此也需要不断的被补充。

• one puzzle scientists are trying to figure out is why titan has so much methane in its atmosphere.

  科学家们正试图解开的一个疑惑是为什么泰坦的大气中含有这么多甲烷。

• another wild card here is that there is no definitive estimate of how much methane in this hydrate/clathrate form exists in our seas and oceans.

  这里另一不确定因素是无法明确估算在我们的海域和海洋中到底有多大量以水合物/包合物形式存在的甲烷。

• methane from landfills accounts for only about 4% of greenhouse gases, but it can be dealt with relatively cheaply and easily.

  从垃圾堆中释放出的甲烷仅占据温室气体的4%，但是它能够被以相对廉价并容易的处理掉。

• if methane waxes and wanes with the seasons, then its lifetime must be on a par with the length of a season—several months, not several centuries.

  如果甲烷是随季节呈现或多或少的变化，那么它的生命周期就一定与季节相一致（几个月而不是几个世纪）。