methane的例句（methane在句子中的用法）

• The blast was caused by pockets of methane gas that ignited. 爆炸是由数袋甲烷气体着火引起的。
• State - of - the - art systems report producing biogas that is more than 95 % pure methane. 最新系统报告产生的沼气中甲烷的含量超过95%.
• The average cow expels 600 liters of methane a day. 一般每头牛每天会排出600升甲烷.
• Methane is said to be hydrophobic. 甲烷被称为疏水的.
• The project is consisted of a modern hoggery, goose house and methane plant. 该项目由现代化养猪场, 现代化养鹅场,以及沼气发电厂组成.
• The raw materials used in the production of perfluoropolyethers are a mineral ( fluorspar ) and methane. 用于生产全氟聚醚的原料为矿物 ( 荧石 ) 和甲烷.
• The color development reaction between titanium in extra - low ferrochrome, nitrided ferrochrome and diantipyryl methane is studied. 研究了微碳铬铁 、 氮化铬铁中钛与二安替比林甲烷的显色反应.
• Methane may have extraterrestrial significance. 甲烷具有星际意义.
• The cloud might be snowing ethane snowflakes into methane lakes below. 云层可能正在向下面的甲烷湖飘落乙烷雪.
• 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%.
• As the waste materials decompose, they produce methane gas. 废物腐烂时会产生沼气。
• The sample analysis showed that the nature gas at this area belonged to methane biogenetic gas. 气样组分分析表明,该区天然气属甲烷型生物成因气.
• Methane and propane are alkanes. 甲烷和丙烷是烷烃。
• The ignition of methane gas killed eight men. 甲烷起火，致使 8 人丧生。
• The blasts were caused by pockets of methane gas that ignited. 爆炸是由甲烷气囊被引燃造成的。
• Methane gas does collect in the mines around here. 周围的矿井里的确有沼气聚积。
• A methane molecule is composed of one carbon atom attached to four hydrogens. 甲烷分子由1个碳原子与4个氢原子构成。
• Methane is often regarded as the second most important greenhouse gas after carbon dioxide. 甲烷常被认为是仅次于二氧化碳的重要温室气体。