methane
methane
1. In 1952, Miller built a sealed reaction chamber containing methane, ammonia, water vapor and hydrogen gas.
1952年，米勒在实验室建造了一个密封的，盛有甲烷，氨气，水蒸气和氢气的反应箱。
2. Some 3,000 years later the same thing happened to methane, another heat-trapping gas.
3000年后，另一个吸热气体甲烷也发生同样的状况。
3. Under certain condition,methane can reacts with SiO_2 or high vacuum grease,generating Mylar Polyster.
SiO2作掩模时,在一定的条件下,CH4会与SiO2或者真空硅脂发生反应,生成聚脂薄膜。
4. "These permafrost deposits are now melting and releasing their methane," said Maslin.
“这些永久冻土中的沉积物开始融化，并释放出甲烷，”麦斯林说。
5. Kyoto already puts more weight on methane than on carbon dioxide, but is that enough?
《京都议定书》对甲烷的重视已超过二氧化碳。 但这是否就足够了呢?
6. Kyoto already puts more weight on methane than on carbon dioxide,but is that enough?
《京都议定书》对甲烷的重视已超过二氧化碳。但这是否就足够了呢?
7. A satisfactory theory must be able to explain why in methane the HCH angles all have the characteristic tetrahedral value.
一个完满的理论必须能够解释甲烷中为什么所有HCH角都具有四面体的特性值。
8. How much methane and carbon dioxide might be released from the rotting permafrost?
一个腐烂的永久冻土层，将释放出多少甲烷和二氧化碳？
9. The average cow expels 600 liters of methane a day.
一般每头牛每天会排出600升甲烷。
10. Pictured above is an image of Mars superposed with a map of the recent methane detection.
上图是火星甲烷分布图与火星地图的叠加结果。
11. Effect of Various Agricultural Measures on Methane Emis- sion Fluxes from Rice Paddies.
不同农业措施对稻田甲烷排放通量的影响
12. VOICE: Not the hydrogen, methane and ammonia that Miller and Urey assumed.
不是米勒和萼瑞所假设的氢气、甲烷和氨。
13. But, the recent research shows that methane gas can form in the crust where there are no living creatures.
不过，最近的研究成果表明，在没有生物存在的地壳中的某些区域里，也能找到甲烷。
14. China possesses rich coalbed methane (CBM) resources with broad development prospects.
中国拥有丰富的煤层气资源,开发前景广阔。
15. The leading explanation is that these regions are lakes, possibly composed of liquid methane.
主流的说法是因为那些区域，可能是由液态甲烷所形成的湖泊。
16. Perhaps the most befuddling research of the year involved the greenhouse gas methane.
也许有关温室气体甲烷的研究是2006年最让人混淆的研究之一。
17. If the permafrost melts, prodigious amounts of trapped methane gas will burp out of the once frozen ground.
二是暖化到什麽程度时，会使北极的多年冻土融化？
18. Like methane, CO2 has behaved unexpectedly over the past several thousand years.
二氧化碳与甲烷相同，在过去数千年也发生了意料之外的变化。
19. Carbon dioxide is a by-product of steam reforming of methane, propane or naphtha.
二氧化碳是甲烷、丙烷或石脑油的蒸气重整的一个副产品。
20. 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。
21. The migrating methane by cross-borehole in coalseam is used in this condition.
交又钻孔抽放本煤层瓦斯正是在这种条件下产生的。
22. In addition, people and their domesticated animals emit methane with feces and belches.
人类与牲畜的粪便及排气亦会释放甲烷。
23. The methane monooxygenase (MMO)has two kinds of construction in nature.
介绍了甲烷单加氧酶(MMO)在自然界中存在的两种形式及其组成和作用。
24. Thin paper introduces methane oxidized into formaldehyde and its catalyzer and (reaction) mechanism.
介绍甲烷氧化成甲醛及其催化剂和反应历程。
25. The atmosphere they create has a combination of gases such as hydrogen, water, ammonia, methane, and carbon dioxide.
他们创造的大气是由诸如氢、水、氨、甲烷和二氧化碳混合而成的气体。
26. They were able to nitrate methane to nitromethane.
他们能将甲烷硝化成硝基甲烷。
27. To our amazement, all of the various kinds of leaves and plant litter produced methane.
令我们诧异的是，每一种不同的绿叶和枯枝落叶，都会排放甲烷。
28. You obviously don't know anything about methane deposits.
你不是也不知道这有沼气聚集吗.
29. Rocket researchers worldwide are now working on engines that burn methane rather than conventional liquid propellants.
全世界的火箭研究人员正在研究以甲烷取代火箭引擎中的传统液态推进燃料。
30. The rest is mostly methane and ammonia.
其余的几乎都是甲烷和氨。
31. Its methane carbon isotope is heavier than -40‰ , ethane carbon isotope is heavier than -28‰ .
其甲烷碳同位素值均大于-40‰,乙烷碳同位素值大于-28‰。
32. It is significant to prediction of coalbed permeability and resource evaluation of coalbed methane.
其结果对煤层气资源评价和煤层渗透性预测具有重要的指导意义。
33. And a small amount of methane and ammonia.
再加上少量的甲烷和阿摩尼亚。
34. Agriculture Also Contributes to Increased Concentrations of Methane in the Atmosphere.
农业也帮忙增加了甲烷在大气中的浓度。
35. Aquifers below the ice would provide a habitat for creatures or a venue for the hydrogeochemical production of methane.
冰底下的含水层提供了生物的栖息地，或是提供水文地球化学过程得以发生的地点。
36. The CBM accumulation model is used to simulate the hydrodynamic condition of low-rank coalbed methane reservoir.
利用煤层气成藏模拟装置模拟了低煤阶煤层气藏水动力条件。
37. It contains substances like carbon dioxde, methane and even water.
包含像二氧化碳、甲烷甚至水等物质。
38. How many hydrogen atoms are present in 16 grams of methane ?
十六克甲烷中有多少氢原子?
39. Bertilsson said 95 percent of the methane released by cows comes out through the mouth.
博帝森说，牛所排放出来的甲烷气体有百分之九十五是经由嘴巴释放出来。
40. Even though carbon dioxide is less insulating than methane, it stays in the atmosphere longer, so we may want to get cracking on it right away.
即使二氧化碳与甲烷相比，其隔热性较差，但是它在大气中停留的时间较长，所以我们需立即解决二氧化碳的问题。
41. Eris was discovered in 2003, and is likely composed of frozen water-ice and methane.
厄里斯是在2003年发现的，其主要成分是冰和甲烷组成的。
42. VFA removal of methane phase,activated sludge and BAC was 56%,21.2% and 21.8%,respectively.
厌氧段占VFA总去除的56%,好氧段为21.2%,BAC段为21.8%;
43. Coal bed methane content is fairly high which threatened safety mining in some areas in Shuangyashan mining area.
双鸭山矿区局部区域煤层瓦斯含量较高,威胁到安全生产。
44. Their grassy diet and multiple stomachs cause them to produce methane, which they exhale with every breath.
因为它们的草食习惯及多个胃囊，导致它们在每次呼吸间就会排出甲烷。
45. Consequently, methane remains in the atmosphere a mere 10 years and plays just a bit part in warming the planet.
因此，甲烷在大气中仅能存在10年，对于地球的暖化只有些微贡献。
46. Fig. 1. Enteric methane production from goose during each life cycle expressed as per day per animal basis.
图1.鹅之生命周期中肠内发酵甲烷之排放情形以每日每只表示。
47. Fate of rising methane bubbles in stratified waters: How much methane reaches the atmosphere?
在分层水中上升的甲烷气泡的结局:到达大气中有多少甲烷?
48. Methane is highly flammable on Earth, but It is not on Titan because it is freezing cold there.
在地球上，甲烷具有高度可燃性。由于土卫六非常冷，那里的甲烷失去了可燃性。
49. It's the only moon with an atmosphere, a yellow smoggy one filled with methane, ethane, and propane clouds.
在大气层，只有月球在，一个黄色的烟雾弥漫的，一个充满着甲烷、丙烷和乙烷云的地方。
50. Which statement is true of the methane emissions of plants in the experiment?
在实验中，有关植物释放沼气的陈述，哪一个是正确的?
51. On Titan, methane forms clouds and maybe even rain.
在泰坦星上，甲烷形成云层，甚至会产生降雨。
52. The seeping methane results in a special geological chemical micro-environment in marine gas hydrate geologic system.
在海洋天然气水合物的地质系统中,甲烷的渗漏作用形成了独特的地球化学微环境。
53. Undiluted methane, ethylene, and propane were used as fuels and two nozzle sizes were used.
在研究中使用一个双环同轴喷流燃烧器，于燃烧器的中心圆管提供气态甲烷充作燃料，而外环圆管则供给空气，以产生双环同轴喷流扩散火焰。
54. Most people know natural gas as home-heating fuel, but methane may soon be powering spaceships into orbit and beyond.
大家都知道天然气是家用的加热燃料，但或许不久后甲烷就可推动太空船进入地球轨道或外太空。
55. 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%。
56. Natural bugs can turn out both hydrogen and methane.
天然的细菌可以生产氢气和甲烷。
57. The diverse Solar System fluidity may involve forms of slushy water-ice, methane, or sublimating carbon dioxide.
太阳系内不同的液态水可能与雪泥状的冰水，甲烷或升华中二氧化碳的形态有关。
58. The presence of an underground ocean could help explain how Titan replenishes methane in its smoggy atmosphere.
存在一个地下海洋可以帮助解释土卫六是如何在烟雾弥漫的大气中补充甲烷的。
59. They may decompose glucose into hydrogen, carbon dioxide and methane.
它们能把葡萄糖分解成氢气、二氧化碳和甲烷。
60. 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 .
61. It is studied that coal-bed methane and water can get crystalline clathrate under special conditions.
对煤层气和水在一定条件下生成结晶状物质(NGH)从而使得煤层气以固态方式储运进行了研究。
62. The research for the microflora in spent pulping liquor methane fermentation with alkaline treatment is reportecl.
对碱法纸浆黑液用于沼气发酵过程中的微生物区系进行了研究。
63. Methane conversion to C2 hydrocarbons by low temperature plasma was studied in different reactors.
就不同反应器对甲烷常压低温等离子体转化制C2烃的影响进行了研究。
64. This article reviews the methods used to measure methane emissions from grazing animals.
就有关放牧家畜甲烷气体的测定方法研究作了综述。
65. One of the reasons they may be considered significant is that -- like tundra - peatlands store carbon and methane.
就比如说冻土地带，泥灰地有储存二氧化碳和甲烷的作用,因此，这可能是它们它被视为重要的因素之一。
66. 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。
67. The giant planet's moons were gnats, rather than gnarled landscapes of methane lakes and dusty geysers.
巨行星的卫星就像小虫子般不起眼，没人想得到表面会有著甲烷湖泊和尘埃喷泉的起伏地貌。
68. Continuous Automatic Monitoring of Methane Emission from Rice Paddies in Guangzhou Area.
广州地区稻田甲烷排放连续自动监测
69. Must be some kind of methane buildup.
应该是沼气集聚起来了.
70. A bottom layer of nickel catalyst was provided to promote the endothermic reaction of steam and methane.
底层镍催化剂促进蒸汽和甲烷的吸热反应。
71. As the waste materials decompose, they produce methane gas.
废物腐烂时会产生沼气。
72. The vector correlationstudy of the reactions of chlorine atoms with methane and perdeuterated methane[J].
引用该论文 刘玉芳,刘振中,吕广申,孙金锋.
73. Application result of this method to simulating coalbed methane well in Xinji is reasonable.
把该方法应用于新集煤层气井的拟合,取得良好效果。
74. A new electro rheological fluid(ERF)which is composed of polynaphthoquinone and bromodiphenyl methane is reported.
报道一种新型的电流变材料，即以聚萘醌为固体粒子，溴代二苯甲烷为基础液体的聚合物型电流变流体。
75. Some guess that clathrate methane reserves could equal twice the rest of the world's fossil fuel supplies combined.
据估计这种晶体结构所储存的能量相当于全世界所有石化原料总和的两倍。
76. Mr.Nuttall estimates PACE could potentially produce about 1.8 trillion cubic feet of methane from its first project.
据纽塔尔估计，PACE的第一个项目有可能开采出约1.8万亿立方英尺的甲烷。
77. The probe will also provide direct temperature and pressure readings, along with images of the methane clouds.
探测器同时将提供直接的温度和压力读值，还有甲烷云的影像。
78. US Environmental Protection Agency initiative on the use of methane as a clean energy source.
提供美国环境保护局发起的将沼气作为清洁能源的信息。
79. China has just started the study on coalbed methane (CBM) reserves.
摘要国内关于煤层气储量的研究工作才刚刚开始。
80. The effective activation and utilization of methane is of intriguing interest.
摘要天然气的有效合理利用是目前的研究热点之一。
