The ignition of methane gas caused the death of eight workers.

甲烷气体的点燃导致八名工人死亡。

金山词霸

Scientists widely regard methane as the second most significant greenhouse gas after carbon dioxide.

科学家普遍认为甲烷是仅次于二氧化碳的第二重要的温室气体。

金山词霸

A methane molecule has one carbon atom and four hydrogen atoms that compose it.

甲烷分子有一个碳原子和四个氢原子构成。

金山词霸

Most of the chlorofluoromethanes reside in the lower stratosphere.

大多数氯氟甲烷存留在平流层下部.

辞典例句

The chlorofluoromethanes are used principally in aerosol spray cans and as refrigerants.

氯氟甲烷主要使用在气溶胶喷雾罐和作为冷冻剂.

辞典例句

Compounds such as methane can be cleaved to carbon and hydrogen.

象甲烷这样的化合物能分解为碳和氢.

辞典例句

This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.

从苯乙腈制取苯基硝基甲烷就用这个方法.

辞典例句

In liquid mixtures tetranitromethane may be used as an oxidizing agent.

四硝基甲烷可用做液态混合物中的氧化剂.

辞典例句

Methane may have extraterrestrial significance.

甲烷具有星际意义.

辞典例句

They were able to nitrate methane to nitromethane.

他们能将甲烷硝化成硝基甲烷.

辞典例句

Methane is said to be hydrophobic.

甲烷被称为疏水的.

辞典例句

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%.

辞典例句

One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.

可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO分子相似的丫形结构.

辞典例句

Coal - gas, obtained from the distillation of coal is mainly a mixture of hydrogen and methane.

煤经蒸馏以后所得到的煤气主要是氢气和甲烷的混合物.

辞典例句

The variation in urine and methane production compensates partly for the plane of nutrition effect.

尿液和甲烷气体的变化部分地代偿了营养水平的影响.

辞典例句