Found underground and on the sea floor, methane hydrate consists of natural gas molecules trapped within a lattice of frozen water molecules.
甲烷水合物主要存在于地下以及海底，由甲烷分子被锁在固态水晶体格中所组成。
Earlier in the year, a report from the National Research Council identified the combustible water, also known as methane hydrate, as a potential source of natural gas.
在今年的早些时候，美国国家研究委员会就提出过一份报告，论证这种可以燃烧的水，也可称作甲烷水化物，是一种天然气的潜在来源。
Between 700 trillion and 10,000 trillion tons of methane hydrate, a powerful greenhouse gas, are trapped in the seafloor sediments where they've accumulated over millions of years.
经过数百万年的积累，甲烷水合物被储存在海底沉积物当中，这是一种强大的温室气体，数量介于700万亿至10000万亿吨之间。
The results of experiments show that in situ Raman spectroscopy is an effective method to obtain the formation condition of methane hydrate in fluid inclusions.
实验研究表明，原位拉曼光谱技术是准确获取流体包裹体中甲烷水合物生成条件的一种有效方法。
Japan said Tuesday it had successfully extracted methane hydrate, known as "fire ice", from its seabed, possibly unlocking many years' worth of gas for the resource-starved country.
日本周二宣布，已经成功地从日本海底提取出甲烷水合物，俗称“可燃冰”，此举可能将给这个资源贫乏的国家开启可延续多年的燃气资源宝藏。
Gas hydrate is commonly called flammable ice, methane ice, methane hydrate.
天然气水合物俗称可燃冰，甲烷水合物。
And the methane hydrate became loose and released the gas during dissociation process.
气水合物分解则是一个不断释放气体，由密实变得疏松的过程。
The phase equilibrium conditions of methane hydrate is studied in a spherical high-pressure vessel.
在球形高压釜内进行了甲烷水合物的相平衡条件实验。
The structure of the molecule of methane hydrate is such that it facilitates the capturing of a large amount of gas.
甲烷水合物的分子结构是这样的，即它促进了大量气体的捕获。
Meanwhile the influences of temperature and pressure upon the film growth rate of methane hydrate were also discussed.
同时考察了温度和压力对甲烷水合物膜生长速率的影响。
The effects of temperature and hydrate quantity on the dissociation kinetics of methane hydrate were studied in a 10 L quiescent reactor.
在体积10L的静态反应器中研究了水合物分解动力学，考察了储存温度和水合物量等因素对水合物分解的影响。
For simple gas hydrate formation, the temperature and pressure of methane hydrate is highest, butane is lowest, and ethane and propane is between them.
对于纯气体形成水合物，甲烷形成的温压条件最高，丁烷最低，乙烷和丙烷介于二者之间。
Taking system water undercooling as growth - driving force of methane hydrate, relational expression between methane hydrate growth ratio and undercooling is fitted.
系统水过冷度作为甲烷水合物生长驱动力，拟合出甲烷水合物生长速率与过冷度的关系式。
The calculation methods of methane saturation solubility in water-methane equilibrium system and methane hydrate solubility in hydrate system are introduced in this article.
本文介绍了甲烷-水体系的甲烷饱和溶解度、水合物体系中甲烷水合物溶解度计算方法。
Japan said Tuesday it had successfully extracted methane hydrate, known as "fire ice", from its seabed, possibly unlocking many years' worth of gas for the resource-starved country.
日本称，周二他们已经成功将甲烷水合物从海底提取出来，俗称“可燃冰”，很可能为这个资源短缺的国家提供数年的燃气。
The result shows that the existence of methane hydrate in porous media can cause a sharp decline in its permeability, and saturation-permeability curve obeys exponential distribution.
结果表明，多孔介质中甲烷水合物的存在会导致其渗透率急剧下降，饱和度-渗透率曲线呈指数分布。
The formation and dissociation of methane hydrate in subsea sediments were experimentally studied in porous media under simulated hydrate stability zone conditions for subsea hydrate resources.
基于实际海洋水合物资源的赋存状态及温度、压力条件，在人工多孔介质中物理模拟海底水合物稳定带的水合物藏进行了水合物的形成与分解的实验研究。
"It is the world's first offshore experiment producing gas from methane hydrate," the official said, adding that the team successfully collected methane gas extracted from the half-frozen substance.
该官员称：“这是世界上首个从甲烷水合物中提取天然气的离岸实验。”他还说，该团队成功地收集了从这一半冰冻状态的物质中提取出的甲烷气体。
Methane hydrate was first encountered in the 1920s and 1930s in the early days of the American and Soviet gas industries.
人们第一次遇到甲烷水合物是在20世纪20年代和20世纪30年代美国和苏联天然气工业早期。
Methane hydrate was first encountered in the 1920s and 1930s in the early days of the American and Soviet gas industries.
人们第一次遇到甲烷水合物是在20世纪20年代和20世纪30年代美国和苏联天然气工业早期。
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