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- history of volcanic activity 火山活动历史
- The team aims to provide the Montserrat Volcano Observatory with round-the-clock coverage of volcanic activity. 研发团队要提供蒙特塞拉特火山观测站全天候火山活动的所有详细资料.
- The effect of this long period of volcanic activity was to produce the Rehai geothermal field. 云南省腾冲县热海地热田是中国大陆上最大的一个地热田。
- The mixed rock occurring in the first formation of the Langshan Group is probably the result of volcanic activity rather than that of faulting or metamorphism. 狼山群第1岩组混合岩的产生可能是火山活动的结果,而不是断裂活动或区域变质作用的结果。
- An opening in the earth from which carbon dioxide and other gases escape, usually marking the last stage of volcanic activity. 碳酸喷气孔地面上从中冒出二氧化碳和其它气体的孔道,通常标志火山活动末期
- The study of volcanic rocks in orogenic belts aims mainly at retracing the tectono-magmatic evolutionary history of orogenic belts. 摘要造山带火山岩石学研究的主要目的在于重溯造山逞的构造-岩浆演化历史。
- The principal period of volcanic activity produced large volumes of mainly acid and basic volcanic rocks accompanied by volcaniclastic sediments which contain isolated coal seams. 火山活动的主震时期产生了大量的主酸性以及基性火山岩,并伴随着火山碎屑沉积物,且其中包含着分离的煤层。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- The novel unrolls the history of a certain woman. 那本小说揭露了某个女子的过去。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- The distribution of volcanic rocks in Mohe are extensive.There are three periods of volcanic activities in this region. 漠河地区火山岩分布较广泛,共有3期火山活动。
- She's written the definitive history of Vienna. 她写下了权威性的维也纳历史。
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- The history of this area is very well documented. 这个地区的历史档案保存得很好。
- Mesozoic volcanic activities of the Tan Lu fault zone mainly appeared in Early Cretaceous and resulted in a set of volcanic rocks characterized by shoshonite series. 郯庐断裂带中生代火山活动主要发生在早白垩世,形成了一套以橄榄安粗岩系为主的火山岩。
- classification of volcanic activity 活动性分类
- Do you know the history of the company? 你知道这家公司的发展史吗?
- They are writing a new history of Africa. 他们正在写一部新的非洲史。
- She is publishing a history of the war period. 她有一部战争时期的历史著作正在印行。