查询词典 methane

Organic molecules – in the form of methane – have been detected on a planet outside our solar system for the first time.

研究人员首次发现，有机分子以甲烷的形式存在于太阳系以外的一颗行星上。

We first stress that our findings are preliminary with regard to the methane emission strength.

最近，科学家们报告说，大气中三分之一的甲烷是由植物排放的，而甲烷是一种强有力的温室气体。

The aim of the research was to study the effects of white-rot fungus on the production ability of methane with corn straw stalk.

研究白腐菌对玉米秸秆产沼气效果的影响。

The aim of the research was to study the effects of white-rot fungus on the production ability of methane with corn straw stalk.

［目的］研究白腐菌对玉米秸秆产沼气效果的影响。

Lastly, the impact factors of methane flux are summarized, including biotic and abiotic factors.

湿地甲烷通量是由多种因素决定的，对影响湿地甲烷通量的因素的研究相当丰富，特别是近年来对生物因素的关注。

The MSHA cited the Massey mine for hundreds of violations in recent years, including 10 so far this year related to legal requirements for ventilation systems to control methane and highly explosive coal dust.

MSHA称，Massey Energy Co。旗下的这座煤矿近年来发生过数百起违反矿山安全规程的事件，今年迄今为止就有10起违反煤矿通风系统要求的事情发生，这一系统旨在控制矿井内甲烷和高爆炸性煤尘的浓度。

At 823 K and /or lower temperature, methane could adsorb or even adsorb dissociatively over Mo, Pd-Ga, La-Zn, Ag, Cr and La-Zn loaded zeolites.

甲烷能够在773 K或者更低的温度下在Mo／HZSM-5、Pd-Ga／HZSM-5、Ag/HZSM-5、Cr／HZSM-5和La-Zn／HZSM-5负载的催化剂上实现吸附甚至活化吸附。

The compound tray holds excellent features , it has been successfully used in industry namely , methane alcohol ethanol , methyl aeetyl distillations and etc It is also expected to have a broad prospect for applications in other chemical industry field In this paper , many studies are concerned with the gas liquid duallowing the hole and oscillating regulation of the compound tray by experiments These studies will provide theoretical and experimental foundation for the design and improvement of the compound tray The main part of which is a 500 mm inner diameter three compound trays column , serving as a hydrodynamic model , the system air ?

复合塔板以其优良的性能，在甲醇、乙醇和丙酮等生产精馏装置中获得了成功的应用，并在其它化工生产领域有着广泛的应用前景。本论文旨在通过实验研究复合塔板上气液穿孔流动及波动波动规律，为复合塔的设计和结构改进提供理论和实验依据。实验是在一塔径500mm的冷模塔内，以空气—水为物系，在常压下进行实验。

A seemingly ordinary rocket engine tests, but this is the special use of methane fuel.

看似一次普通的火箭发动机测试，不过特殊的是这次用的燃料是甲烷。

They reckon it has always contained a lot of nitrogen, but that earlycarbon dioxide was mopped up by the formation of limestone while methane levelsrose as a result of the exhalations of a group of bugs—then common, nowrare—called methanogens.

他们估计大气层中已经有很多的氮素，而早期的二氧化碳是石灰石的形成释放出来的，与此同时，在当时极为普遍的产甲烷菌还源源不断的释放出甲烷气体。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。