Next in line is methane from livestock and manure.

排名第二的是牲畜和糞肥產(chǎn)生的甲烷.

期刊摘選

The formation temperature controls the physiological activity of the microbe and the production of the methane.

分析了地層溫度、咸化環(huán)境和還原環(huán)境等因素對(duì)陽(yáng)信洼陷沙一段生物氣生成、聚集和保存的控制作用.

期刊摘選

Can detect hydrogen, oxygen, nitrogen, carbon monoxide, methane, dioxide, ethylene, ethane, acetylene and other gases.

可對(duì)氫 、 氧 、 氮 、 一氧化碳 、 甲烷 、 二氧化碳 、 乙烯 、 乙烷 、 乙炔九種氣體檢測(cè).

期刊摘選

The cloud might be snowing ethane snowflakes into methane lakes below.

云層可能正在向下面的甲烷湖飄落乙烷雪.

期刊摘選

And, when atmospheric methane condenses, it makes fog.

當(dāng)甲烷大氣冷凝時(shí), 就會(huì)產(chǎn)生霧.

期刊摘選

Punctured breathing units spewed methane and blossomed into flame.

被射穿的呼吸器噴發(fā)出甲烷爆發(fā)成火球.

期刊摘選

The research tar surface active spot is studies the tar and the methane action mechanism foundation.

研究煤焦表面的活性位點(diǎn)是研究煤焦與甲烷作用機(jī)理的基礎(chǔ).

期刊摘選

By analyzing the data, researchers can come to the emission of methane content in sheep number.

通過(guò)分析數(shù)據(jù), 研究人員便可得出綿羊排出的甲烷含量多少.

期刊摘選

Like methane, CO 2 has behaved unexpectedly over the past several thousand years.

二氧化碳與甲烷相同, 在過(guò)去數(shù)千年也發(fā)生了意料之外的變化.

期刊摘選

Forming methane hydrate a quiescent system a slow and incomplete process.

靜態(tài)體系生成甲烷水合物是個(gè)緩慢的、不完全的過(guò)程.

期刊摘選

The blast was caused by pockets of methane gas that ignited.

爆炸是由數(shù)袋甲烷氣體著火引起的.

《簡(jiǎn)明英漢詞典》

Pictured above is an image of Mars superposed with a map of the recent methane detection.

上圖是火星甲烷分布圖與火星地圖的疊加結(jié)果.

期刊摘選

The images show strong evidence for erosion due to liquid flows, methane.

泰坦的表面充滿(mǎn)著液體流動(dòng)的跡象, 相信是液體甲烷所做成.

期刊摘選

How many hydrogen atoms are present in 16 grams of methane?

十六克甲烷中有多少氫原子?

期刊摘選

The activation of catalyst combustion methane sensor is the key problem in the sensor's usage.

催化燃燒型甲烷傳感器的激活是傳感器使用的關(guān)鍵問(wèn)題.

期刊摘選

Conventional flow mathematical models of coalbed methane are all based on Euclidean geometry.

傳統(tǒng)的煤層氣滲流數(shù)學(xué)模型均是建立在歐幾里德幾何基礎(chǔ)上的.

期刊摘選

Developments in the direct dehydroaromatization of methane are reviewed including the thermodynamics, catalysts and reaction mechanism.

綜述了國(guó)內(nèi)外在甲烷直接脫氫芳構(gòu)化熱力學(xué) 、 催化劑和反應(yīng)機(jī)理方面的最新近展.

期刊摘選

The raw materials used in the production of perfluoropolyethers are a mineral ( fluorspar ) and methane.

用于生產(chǎn)全氟聚醚的原料為礦物 ( 熒石 ) 和甲烷.

期刊摘選

Methane and propane are alkanes.

甲烷和丙烷是烷烴。

《牛津高階英漢雙解詞典》

As the waste materials decompose, they produce methane gas.

廢物腐爛時(shí)會(huì)產(chǎn)生沼氣。

《牛津高階英漢雙解詞典》

Methane gas does collect in the mines around here.

周?chē)牡V井里的確有沼氣聚積。

柯林斯例句

The ignition of methane gas killed eight men.

甲烷起火，致使8人喪生。

柯林斯例句

Methane is often regarded as the second most important greenhouse gas after carbon dioxide.

甲烷常被認(rèn)為是僅次于二氧化碳的重要溫室氣體。

柯林斯例句

A methane molecule is composed of one carbon atom attached to four hydrogens.

甲烷分子由1個(gè)碳原子與4個(gè)氫原子構(gòu)成。

柯林斯例句