methane的例句大全

Toxicant eupatorium adenophorum spreng can be used as a feedstuff after methane is fermented.

毒性紫茎泽兰经预处理并沼气发酵后,能制成饲料.

Life generates methane, ammonia, oxygen, hydrogen, carbon dioxide, and many other gases.

生命生产出甲烷 、 氨气 、 氧气 、 氢气 、 二氧化碳以及其他气体.

Gas chromatographic determination for the gas content of hydrogenium, carbon monoxide, carbon dioxide, methane, and ethyne in the gas from the calcium carbide furnace

气相色谱法测定电石炉气中氢气、一氧化碳、二氧化碳、甲烷、乙炔气体含量

Methane may have extraterrestrial significance.

甲烷具有星际意义.

Bacteria break down the animal waste to form methane gas.

细菌使动物粪便分解成沼气.

And finally, the acids are converted to methane gas.

最后, 有机酸转化为沼气.

The improvement reaction efficiency is the key to methane's production on industrializationscale. "

提高厌氧消化速度是工业化生产沼气的核心所在.

And methane is difficult to capture in small volumes at low concentrations.

而且,沼气在微量、稀薄的情况下不易收集.

The culprits are methane-the natural result of bovine digestion-and the nitrogen emitted by manure.

其元凶是甲烷(牛消化过程的自然结果)和畜牧排泄物排放的一氧化二氮.

METHANE-INDUCED SMOG kept the young Earth comfortably warm — but not forever.

甲烷引起的霾使年轻的地球温暖宜人,但好景不常.

Design of Interlocking Outstation of Air-door, Electricity and Methane Based on CAN Bus

基于CAN总线的风电瓦斯闭锁分站的设计

In Microwave plasma, the gas pressure and hydrogen can heavy influence the result of Methane coupling.

微波等离子体条件下, 甲烷偶联反应中的气体压强和氢气比例对实验结果的影响显得十分重要.

But he promotion of methane fermentation technology produced large amount of fermentation residues.

而沼气发酵技术的大量推广应用制造了大量的发酵残留物，发酵残留物的后处理成为一大问题。

Effects of Pesticide-contamination on the Population of Methanogens and Methane Emission in Paddy Rice Soil

农药污染对黄松稻田土壤产甲烷菌数量和甲烷排放通量影响的研究

Adsorption and desorption characteristics of coal to methane in alternating electric field ( AEF) have been studied.

对交变电场作用下煤吸附/解吸甲烷特性进行了研究。

The most severe ice age in history, a period of total glaciation known as Snowball Earth, ended suddenly 635m years ago when large amounts of methane were released from areas of permafrost.

历史上最严重的冰河期，被称为雪球地球（Snowball Earth）期，当时地球完全被冰层覆盖。6.35亿年前，永久冻结带释放出大量甲烷，这一时期突然结束。

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。

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。