查询词典 methane

Sedimentary control of coalbed methane in this region were expounded according to the control and influence of sedimentation on coal gathering action (thickness of coal reservoirs, distributing and coal-bearing characteristics), on forming and distributing, maceral, organic facies and coalfacies, cap formation types and their sealing capability of adjoining rock.

根据沉积作用对聚煤作用（煤储层的厚度、分布及含煤性特征），对煤储层的形成与展布、煤岩组成、有机相和煤相、顶底板盖层类型与封盖性能的控制和影响，讨论了沉积作用的控气特征。

The examples show: It is not only scientific and rational approximately, but also as referenced calculational methods of threshold quanlity of increased or emendatory chemical substance in the "Identifecation of major hazard installations "(GB18218-2000) in the future, that appliance respective of TNT equivalent method, gasoline equivalent method, methane equivalent method, methl ethyl ketone peroxide equivalent method and hydrogen sulfide equivalent method for the rhrehold quanlity in the work site and store area of volatile substance, combustible liquid substance, combustible gaseous substance, active chemical substance and poisonous substance. At the same time, Comparing with the death radius method and evaluative method of combustible, volatile, poisonous mojor hazardinstalltions, hazard grading method of hazard degree grading in the chemical factory for the major hazard installations is simplerof operation and more practical of calcutating result, and have some significance on generalizer.

实例验证表明：TNT当量法、汽油当量法、甲烷当量法和过氧化甲乙酮当量法分别对爆炸性物质、易燃液体物质、易燃气体物质和活性化学物质的临界量确定，具有一定的科学性和合理性，可作为《重大危险源辨识》(GB18218-2000)中临界量数值修订和危险物质扩充时进行临界量确定的参考计算方法，同时，化工厂危险程度的重大危险源分级法与易燃、易爆和有毒重大危险源评价法和死亡半径法相比，评估过程简单易行，分级结果符合实际，具有较强的可操作性和一定的推广意义。

Either way, the methane could have been produced ages ago, noted Mumma's colleague Geronimo Villanueva of Goddard, and been trapped in deep ice until warming released it.

穆马的同事、戈达德太空飞行中心的杰若尼莫·维拉努瓦指出：不管是哪一种情况，甲烷可能是多年前产生的，被困在厚厚的冰层之中，直到升温之后才能释放出来。

The ecological concepts and design strategies among housing construction of new countries were elaborated, and the technical ways include solar energy, grounder water, methane and so on.

方案充分体现了新农村住宅建设中的生态设计理念和设计策略，包括利用太阳能、地下水、沼气等能源和技术手段，具有经济、环保等特点。

The capability of hematite that catalytic combustion of methane was studied in a molten salt.

利用XRD、SEM和TG等分析手段对催化剂的性能进行了表征。

He, understandably, is working strictly on protocols, not this methane breeze from the political hick zone.

他理解，是对工作严格的议定书，这不是甲烷微风从政治希克区。

The project is consisted of a modern hoggery, goose house and methane power 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 greenhouse effect?. While methane and other gases contribute to the problem, the chief culprit, ralph lauren homme , by virtue of the volumes produced, is carbon dioxide.

温室效应？。而甲烷和其他气体作出贡献的问题，罪魁祸首，拉尔夫劳伦男士由生产量的美德，是二氧化碳。

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。

The bulk fraction is a mixture of methane, carbon dioxide, hydrogen, nitrogen and oxygen.

主要成分是甲烷，二氧化碳，氢气，氮气和氧气的混合气体，这些成分的含量一般用所占填埋气的体积比来表示

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。