海洋天然气水合物是一种潜在的巨大能源。
本文介绍日本在其周围海域特别是南海海槽的海洋天然气水合物研究工作。
Gas hydrate researches in adjacent sea regions around Japan especially on Nankai Trough are introduced.
作为一种极有潜力的化石能源-海洋天然气水合物日益受到人们更多的关注。
Marine gas hydrate, potential fossil energy resources, has attracted more and more attention.
在海洋天然气水合物的地质系统中，甲烷的渗漏作用形成了独特的地球化学微环境。
The seeping methane results in a special geological chemical micro-environment in marine gas hydrate geologic system.
天然气水合物的地震识别标志对海洋天然气水合物勘探和研究具有十分重要的意义。
To distinguish the seismic evidence of gas hydrates in seismic reflection sections is very significant for the primary exploration and researches on marine gas hydrates.
海洋天然气水合物是一种很有潜力的未来能源，并可能对全球气候产生强烈的温室效应。
Marine gas hydrates represent a potential future energy resource and might have a strong greenhouse effect on global climate.
目前，海洋地球物理勘探技术仍是海洋天然气水合物勘探和开发的主要技术，具有经济和高效等特点。
As an economic and effective technique, Marine geophysical survey is still the primary explorative technology at present.
海洋天然气水合物的生成除了受温度和压力的影响外，还要受到孔隙水的化学组成、流体中气体的浓度及沉积物类型的影响。
Besides temperature and pressure, the controlling factors for gas hydrate stability also include pore water composition, gas concentration in the fluid and Marine sediment types in the seafloor.
海洋天然气水合物在生成过程中会引起周围沉积物孔隙水中元素地球化学异常，这些异常是指示天然气水合物存在的重要标志。
The elemental geochemical anomaly of pore water in Marine sediments during the formation of gas hydrate is a significant indication for Marine gas hydrates in the deep sea floor.
此项工作的成功，将有助于地热流测量工作的深入开展，进而提高我国海底天然气水合物的勘探和海洋地质基础研究的水平。
Its success will be helpful for the further work of Marine geothermal survey and thus improve both the exploration of gas hydrates under the sea and the study of fundamental Marine geology.
从物理海洋、古气候、沉积环境和构造环境分析入手，研究了南海天然气水合物的形成条件。
We have researched the forming condition of gas hydrate in the South China sea according to the physical oceanography, palaeo-climate, sedimentary environment, and tectonic environment.
热流探测技术的应用对研究海洋地壳活动规律、防灾减灾与天然气水合物新能源探测具有重要意义。
The technology of geothermal flow detection is of great importance for researches on Marine crustal movement, disaster prevention and reduction and detection of gas hydrates.
海洋水合物是未来的新型海洋天然气能源。
Gas hydrate is a very important Marine energy in the future.
赋存于大陆边缘的天然气水合物是2 0世纪后期海洋地球物理的一个重要研究对象。
Gas hydrates on continental margins have become important objects for Marine geophysical studies since the late 20th century.
自然界中的天然气水合物资源主要存在于海洋中，海底的自然条件是形成天然气水合物的基础。
Natural gas hydrates in nature exist mainly in marine. The natural conditions of marine sediments are the base of natural gas hydrates formation.
自然界中的天然气水合物资源主要存在于海洋中，海底的自然条件是形成天然气水合物的基础。
Natural gas hydrates in nature exist mainly in marine. The natural conditions of marine sediments are the base of natural gas hydrates formation.
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