天然气

Howden Hua designs, manufactures and supplies full range of Howden compressors, blowers, fans and heat exchangers to customers in China, primarily for oil and gas, petrochemical, power generation, iron and steel, mining, cement, tunnel and metro industries.

豪顿华是豪顿集团于1994年在中国设立的合资企业，多年来为石油和天然气、石化、发电、钢铁冶炼、矿业开采、水泥生产、隧道与地铁通风及污水处理等诸多行业的用户设计、制造和销售性能优异的风机、鼓风机、压缩机和热交换器。

The cause of hydrocarbon is a important issue in the research of Natural Gas Hydrate.

烃类气体的成因是天然气水合物研究中的一个重要问题。

The conditions for gas hydrate formation in marine environment are very different from those in pure water.

天然气水合物在海洋环境中与在纯水溶液中的生成条件有很大的不同。

The influences of gas hydrate on oil and natural gas industry, environment, climate and energy are summarized.

摘要概述了水合物对石油天然气工业及环境、气候、能源等方面的影响。

The researching results tell us that there are different forming conditions of gas hydrate in the South China Sea.

研究结果表明，在整个南海海域，天然气水合物生成的条件是存在差别的。

Artificial synthesis of natural gas hydrate is, on the other hand, an important topic of research.

本文介绍天然气水合物的基本性质及其人工合成研究取得的进展。

Moreover, in our country there are a wide realm and bright prospect in the exploration of gas hydrate.

我国天然气水合物具有广阔的勘探领域和良好的勘探前景。

Percent of water,temperature and pressure conditions of natural gas hydrate formed in gas pipeline are analyzed.

通过分析输气管道天然气水合物形成的水分、温度和压力条件，给出了输气管道内NGH形成区域的预测方法。

The result shows that the existence of seabed gas hydrate can bring obvious changes in magnetic fields.

模型计算结果表明，海底天然气水合物的存在能引起磁场较为明显的相对变化。

Hydrocarbon is one of the most important energy nowadays in the world.

油气是目前世界上最重要的能源之一，1997年全球能源消费结构中石油和天然气占63%。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。