加入水，结果得到甲烷气和一种褐色的植物营养液。
Water is added, and the result is both methane gas and a brown liquid plant nutrient.
异常的两种主要干扰因素为细菌作用和生物甲烷气影响。
Two major interfering factors, bacterization and the influence of bio-methane, are discussed in the paper.
这个小组每天生产三立方米甲烷气，每周得到50升液体营养物。
The team produces three cubic metres of methane a day and 50 litres of the liquid nutrient a week.
库车坳陷侏罗系煤具有高的产气性，在高演化阶段主要产甲烷气；
The Jurassic coal in Kuqa Depression has high gas potential and mainly produces methane at the high thermal evolution stage.
正确评价、预测煤层甲烷气藏的开发动态是煤层甲烷资源开发的关键。
Correct potential evaluation and prediction are the key to develop coalbed methane resource.
在实验条件下，生物气中氢气浓度可达61%，产物中无甲烷气生成。
Under the experimental conditions, the hydrogen concentration in the biogas reached 61% without methanogenesis in the gaseous product.
文章还介绍了欧15井在煤层甲烷气开采试验方面取得的成功经验和认识。
Meanwhile, the success experience and knowledge arc introduced about the exploitation test of coal-bed methane in Well Ou 15.
当然还有牛的肠胃气涨：当牛消化草或谷物时，每天产生超过200升的甲烷气体。
And of course, there is cow flatulence: as cattle digest grass or grain, they produce methane gas, of which they expel up to 200 L a day.
根据碳同位素与氦同位素以及气组成分析，表明该区所产天然气为典型的生物甲烷气。
According to the results of carbon and helium isotopic analyses and gas component analysis, it is thought that the natural gas produced in the region belongs to a typical biogenic methane gas.
对于这类由好奇心引发的，探测这些甲烷气柱是否生命迹象的研究，听起来是个好消息。
Sounds like good news for the sort of curiosity-driven research that will allow us to find out whether those plumes of gas are signs of life.
地层水的静水压力控制了甲烷气的解吸作用，地层水的排出可为气体的解吸提供压力差和空间。
Desorption of methane gas is controlled by the static pressure of formation water. Drainage of formation water provides pressure difference and space for gas desorption.
上周，又有发现一个火星上存在生命的证据。夏季的几个月里，NASA科学家发现了大量源自火星北部的甲烷气。
Last week, the evidence for life on Mars received another boost, when scientists at Nasa reported enormous plumes of methane emanating from the planet's north during the summer months.
这些雾气缭绕不散，因为泰坦星地表坑洞中的液态甲烷在为其提供足够原料的同时，也使温度保持在一定水平上，使得空中的甲烷气能够不断受冷液化。
That fog then sticks around because it's in contact with the methane puddles, which keeps everything cool enough to keep the methane condensing.
最近在Massey Energy Big Bend 矿山中见证了从新释放的天然气中积聚的甲烷是致命的。
The methane build-up from newly liberated gas is deadly as witnessed in the Massey Energy Big Bend mine recently.
环保部已经拟议条例，要求页岩气行业报告甲烷的排放，但一些公司起诉环保部以避免这类报告。
The Environmental Protection Agency has proposed rules that would require industry to report methane emissions, but several companies have sued the EPA to try to prevent such reporting.
他说，“如果计入甲烷排放的因素，结果发现天然气仅仅能削减煤炭10%到20%的碳排放强度，那该怎么办？
What if, with revelations around methane emissions, it turns out to be only a 10 or 20 percent reduction of carbon from coal?
这个国家希望把海底库存的甲烷水合物转变成一种天然气商业资源。
The country hopes to turn the seafloor deposits of methane hydrates into a commercial source of natural gas.
甲烷是天然气的主要成分，也是温室效应相对比较高的气体之一，它对气候变化的影响远比二氧化碳强得多。
Methane, the primary component of natural gas and among the more potent greenhouse gases, has far more of an effect on climate change than carbon dioxide.
此外，未知数量的甲烷以水合物(或气水化合物)的形式被困在极地海洋海底之下。
Additionally, an unknown quantity of methane in the form of hydrates (or clathrates) lies trapped beneath the polar sea floors.
与之相反，在煤炭的开采中甲烷释放要少的多；但燃烧煤炭所产生的CO2比燃烧天然气所释放的CO2多出2倍。
Coal, by contrast, is associated with a much smaller methane release during mining; but burning it produces about twice as much CO2 as burning natural gas.
天然气的主要成分是甲烷，它含有一个碳原子和四个氢原子，这项转化的关键是把一个甲烷分子变大。
The challenge is to take a molecule of methane, the main component of natural gas consisting of one carbon atom and four hydrogen atoms, and turn it into something bigger.
天然气工业声称它们已经通过新技术和升级的管道装配及其它设备大幅降低了逸出甲烷量。
The industry argues that it has vastly reduced the amount of fugitive methane with new technologies and upgraded pipe fittings and other equipment.
然而，他表示经过修订错误以后，煤炭的温室气体排放量变动很小，最后的结果仍然指出甲烷强烈的温室效应将抵消天然气的清洁优势。
But he said that after correcting his error, the emissions from coal barely changed, and the data still showed that the intensity of methane could erase the advantages of using natural gas.
如此来看，天然气中甲烷的温室效应可能快速超过煤炭燃烧产生二氧化碳对气候的影响。
Figured that way, the climate effect of methane from natural gas would quickly outpace the climate effect of carbon dioxide from burning coal.
甲烷会对气候造成比天然气更大的危害，其危害程度或许超过煤炭对气候的影响。
This makes its climate impact worse than conventional gas, they say - and probably worse than coal as well.
而且因为甲烷是天然气的主要成分，它通过许多老式的天然气管道泄露。
And because it is the main ingredient in natural gas, it leaks from many older natural-gas pipelines.
一份新闻报告在星期一称，日本将设法从海床的甲烷水合物库存里开采天然气。“可燃冰”作为甲烷水合物在世界上第一次这样的离岸实验中的称呼也广为人知。
Japan will seek to extract natural gas from seabed deposits of methane hydrate, also known as "burning ice," in the world's first such offshore experiment, a news report said Monday.
在天然气生产，加工，存储，传输和分销过程中，甲烷容易发生泄漏。
During the production, processing, storage, transmission and distribution of natural gas, methane losses are prone to occur.
在天然气生产，加工，存储，传输和分销过程中，甲烷容易发生泄漏。
During the production, processing, storage, transmission and distribution of natural gas, methane losses are prone to occur.
应用推荐