The effects of supersaturation and supercool on ice conversion to natural gas hydrate was studied.
对由冰生成天然气水合物过程中的过饱和度和过冷度的作用进行了实验研究。
Natural gas hydrate is a newly potentially non-conventional energy resource. How to exploit it is a big problem.
天然气水合物是储量巨大的一种新型能源，如何有效地开采是关键问题。
We study feature of stable and existing zones of multiple-composition natural gas hydrate in seafloor sediments.
本文研究了多组分天然气在海底沉积层中稳定区和存在区的一些特点。
This article introduced the preparation of natural gas hydrate and its storage gas capability and applied prospects.
文章介绍了天然气水合物的制备、储气性能以及应用前景。
Abstract: Natural gas hydrate decomposition is a complicated process involving heat and mass transfer and phase transitions.
摘要：天然气水合物分解是一个复杂的相变传热传质过程。
The storage and transportation of natural gas in the form of natural gas hydrate (NGH) is a new method with high security and low cost.
以天然气水合物方式储运天然气是一种新型的既安全可靠，又能大幅降低运输费用的方式。
In recent years, natural gas hydrate is regarded as a kind of new energy resources that attract attention of all countries in the world.
天然气水合物是近年来才引起世界各国广泛注意的一种新型能源。
A discussion is focused on natural gas hydrate resources and its future, and the measures and policy are proposed for China's research...
论述了天然气水合物资源及未来，提出了我国应采取的措施及策略。
Natural gas hydrate which is regarded as a kind of main clean energy for 21st century, is one of the advanced scientific fields in the world.
天然气水合物被认为是21世纪的主要清洁能源，也是当今世界科学研究的前沿之一。
The experiment result showed that this system can be used very well on the characteristics and process research of natural gas hydrate formation.
实验证明，这套系统能很好地应用于天然气水合物制备过程的特性和工艺研究。
The article proposes to transport gas in form of natural gas hydrate (NGH) pellets. The workflow and the feasibility of shipping NGH are discussed.
文章提出以天然气水合物(ngh)球的形式来输送天然气，并讨论了船运ngh的流程及其可行性。
Sichuan Oil and Gas Well Test Company has done a lot of hard work for how to control and reduce the forming of natural gas hydrate in recent years.
四川油气井测试公司近几年来对如何抑制油气井测试过程中天然气水合物的生成做了大量工作。
The study of exploiting and utilizing natural gas hydrate resource is introduced, as well as a new method conversing the hydrates into liquid fuels.
叙述了开采、利用天然气水合物资源的研究进展和一种将水合物转化成液体燃料的方法。
South China sea is a marginal sea in western Pacific Ocean, and has very good accumulation conditions and exploration prospect for natural gas hydrate.
中国南海是西太平洋最大的边缘海之一，具备良好的天然气水合物成藏条件和勘探前景。
Natural gas hydrate which plays a fair role in sealing the conventional oil and gas reservoirs is a new unconventional energy resources with great potentialities.
天然气水合物是一种具有巨大潜能的新型非常规能源资源，其对常规油气藏可起到很好的封盖作用。
For economic and rational development and utilization of the natural gas hydrate resource in the future, it is extremely necessary to overall and thoroughly res...
为将来经济、合理地开发利用天然气水合物资源，全面、深入研究天然气水合物的特性是十分必要的。
Because of its safe, efficient, energy saving, flexible performance characteristics, natural gas hydrate storage and transportation technology accepted by scientists.
天然气储运技术以其安全、高效、节能、灵活等性能特点逐渐受到了科学家们的青睐。
The influence of sodium dodecyl sulfate (SDS) and alkyl polysaccharide glycoside (APG) on natural gas hydrate formation was studied by applying a new experimental rig.
文章利用新建立的实验台研究了十二烷基硫酸钠（SDS）和烷基多糖苷（APG）对天然气水合物形成过程的影响。
Natural Gas Hydrate occurs at conditions of low temperature and high pressure, it is a special solid crystal compound composed of natural gas molecule and water molecule.
天然气水合物是在低温高压环境下由水分子和气体分子构成的结晶状特殊固体化和物，它主要分布于永久冻土带及浅海大陆架及深海平原沉积物中。
The concept and basic features of natural gas hydrate are limited and the newest domestic and foreign research trends and deep-sea survey results are analyzed in the paper.
界定了天然气水合物的概念与基本特征，分析了国内外最新研究动态和深海调查成果。
It is of great scientific significance and economic value for the exploration and utilization of natural gas hydrate resources to study their formation and dissociation mechanisms.
研究天然气水合物的形成机理及释放机制对开发和利用我国的天然气水合物资源具有重要的科学意义和社会经济价值。
The physical simulation experiments of natural gas hydrate(NGH) production by depressurizing in sand-packed porous media were carried out using a new type of apparatus self-designed.
使用自制的一维天然气水合物开采模拟实验装置，对天然气水合物降压开采进行了物理模拟实验研究，考察了降压幅度、降压速度对开采效果的影响。
Natural gas hydrate is a cage-like crystalline compound similar to ice and its formation is related to these factors, such as pressure, temperature, water-gas contact area and additive, etc.
天然气水合物是一种类似冰的笼型晶体水合物。它的生成与压力、温度、气水接触面积以及添加剂等因素有关。
According to actual formation technology of natural gas hydrate, an experiment system of natural gas hydrate formation by water spraying was designed and the formation course was investigated.
根据目前的水合物制备技术，设计了一套以喷雾强化方式制备天然气水合物的实验系统，并对水合物的制备过程进行了实验研究。
The samples here come from the project named "Natural Gas Hydrate Resources Prospect Investigation in Domestic Permafrost Area" which was carried out by Institude of Mineral and Resources CAGS.
本文的研究材料来源于中国地质科学院矿产资源所承担的“我国陆域永久冻土带天然气水合物资源远景调查”项目。
The effect of porous sediments, composition of pore water on formation conditions of natural gas hydrates was investigated. Natural gas hydrate formation in marine sediments was also discussed.
文章探讨了多孔沉积物、孔隙水成分等因素对天然气水合物形成条件的影响，分析了海底天然气水合物的成藏特性。
Microwave heating technique takes effect quickly, USES simple equipment, is highly flexible and pollution-free to reservoir, and is suitable for recovering various natural gas hydrate resources.
微波加热技术作用速度快，设备简单，灵活性高，不对储层造成任何污染，适合于开采各类型天然气水合物资源。
The trend of globe energy transformation is briefly analyzed, and it is indicated that main energy used by mankind during 21st century are two kinds: nuclear fusion energy and natural gas hydrate.
简要分析了全球能源变换的趋势，指出21世纪人类所用的能源主要有核聚变能源和天然气水合物两大类。
The trend of globe energy transformation is briefly analyzed, and it is indicated that main energy used by mankind during 21st century are two kinds: nuclear fusion energy and natural gas hydrate.
简要分析了全球能源变换的趋势，指出21世纪人类所用的能源主要有核聚变能源和天然气水合物两大类。
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