1.
Study on the catalyst and operation conditions for autothermal reforming of methane
富甲烷气自热转化催化剂及工艺条件研究
2.
CAUSE ANALYSIS AND MEASURES AGAINST HIGH ETHYLENE LOSS DM RICH METHANE
富甲烷中乙烯损失量超标原因分析及处理措施
3.
BENTHIC FORAMINIFERA COMMUNITIES IN METHANE-RICH ENVIRONMENT SHOWED BY CORE HD319 IN DONGSHA SEA AREA OF THE SOUTH CHINA SEA
南海东沙海域HD319岩心富甲烷环境底栖有孔虫群落结构
4.
The liquids are probably a combination of methane and ethane, given the conditions on Titan and the abundance of methane and ethane gases and clouds in Titan's atmosphere.
按“泰坦”大气中丰富的甲烷和乙烷气体以及“泰坦”上的情形，液体可能是甲烷和乙烷的混合物。
5.
The Study on Property of Modification Oxygen-enrichment Membrane of Polydimethylsilicone;
改性聚二甲基硅氧烷富氧膜性能的研究
6.
Numerical Simulation for NOx Emission Characteristic of Methane's Oxygen-enriched and Staged Combustion
甲烷富氧分段燃烧NOx排放特性的数值模拟
7.
Studies on Enrichment and Cultivation of Methanotrophs from Aged Refuse
利用矿化垃圾富集和培养甲烷氧化菌的研究
8.
STUDY OF HYDROGEN PRODUCTION BY METHANE-RICH COMBUSTION IN A TWO-LAYER POROUS MEDIUM
双层多孔介质内甲烷富燃制氢过程的研究
9.
Study of New Technique for Separation and Preconcentration of Trace Metal Ions with Microcrystalline Triphenylmethane;
微晶三苯甲烷分离富集环境中痕量金属离子新技术研究
10.
A Study on Flame Structure and NO_x Inhibition in Methane/Oxygen-Enriched Counterflow Flame
甲烷/富氧对向流火焰的结构以及NO_x抑制方法的研究
11.
With Titan's colder temperatures and hydrocarbon-rich atmosphere, however, the lakes likely contain a combination of methane and ethane, not water.
考虑到泰坦上云层温度以及富烃的大气，湖中所含的很可能是甲烷和乙烷的混合物而不是水。
12.
c12-c15 alkyl benzoate
c12-c15烷基苯甲酸
13.
trimethyl silyl acetate
三甲基甲硅烷乙酸酯
14.
They were able to nitrate methane to nitromethane.
他们能将甲烷硝化成硝基甲烷。
15.
The methane-enriched refinery gas from hydrogen separation can then be steam reformed to meet any additional hydrogen requirements.
氢分离过程中产生的炼厂气富含甲烷，可以通过蒸汽重整满足所有额外的对氢气的需求。
16.
Molecule for molecule, methane's heat-trapping power in the atmosphere is21 times stronger than carbon dioxide, the most abundant greenhouse gas.
按分子与分子对比，甲烷在大气中吸收热量的能力比二氧化碳——最丰富的温室气体要高21倍。
17.
METHODS By this method, iodomethane was replaced with bromoethane.
方法以溴乙烷替代碘甲烷进行烷基化反应。
18.
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％。