甲烷的英文:
methane (CH4)
- They were able to nitrate methane to nitromethane
他们能将甲烷硝化成硝基甲烷。 - methane series
【化】甲烷系 - Methane is said to be hydrophobic
甲烷被称为疏水的。 - Methane is apolar
甲烷是非极性的。 - methane may have extraterrestrial significance
甲烷具有星际意义。 - A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane
底层镍催化剂促进蒸汽和甲烷的吸热反应。 - They may decompose glucose into hydrogen, carbon dioxide and methane
它们能把葡萄糖分解成氢气、二氧化碳和甲烷。 - Mixtures of 5-14% methane in air are explosive and have caused many mine disasters.
空气中若混有5~14%的甲烷就有爆炸的危险,已经造成了许多矿井灾难。 - The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane
天然气不含硫,含甲烷88-99%,乙烷6%和丙烷3%。 - All are inoffensive as opposed to products of methane, carbon dioxide formed under strictly anaerobic conditions
这些都没有毒性,这与严格地在厌氧条件下形成的甲烷、二氧化碳的情况相反。
n. 甲烷,沼气
- Cattle release methane when they digest their food.
牛在消化食物时,会释放出甲烷。 - I've never seen volcanoes of methane.
我从未见过甲烷火山。 - What do we know about methane?
关于甲烷我们知道什么? - A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane
底层镍催化剂促进蒸汽和甲烷的吸热反应。 - Mixtures of 5-14% methane in air are explosive and have caused many mine disasters.
空气中若混有5~14%的甲烷就有爆炸的危险,已经造成了许多矿井灾难。