中国科学院研究生院学报
中國科學院研究生院學報
중국과학원연구생원학보
JOURNAL OF THE GRADUATE SCHOOL OF THE CHINESE ACADEMY OF SCIENCES
2009年
6期
721-730
,共10页
名义无水矿物%含水矿物%水%溶解度%电导率%地震波
名義無水礦物%含水礦物%水%溶解度%電導率%地震波
명의무수광물%함수광물%수%용해도%전도솔%지진파
nominally anhydrous minerals (NMS)%hydrous phase%water%solubility%electrical conductivity%velocity of seismic wave
地球内部水的分布与循环对了解地球内部的物理化学性质、地球动力学和地球的演化起着重要的作用.本文综述了地球内部水含量的探索方法、存在状态、地球各个层圈水的储存能力、高温高压下矿物中的溶解度以及地球物理观测(大地电磁和地震波)结果等方面的研究进展.研究结果表明,地球内部储存的水可能超过了地球表面大洋水的数倍.微量的水能够引起地震波速度的降低和电导率的显著增加.
地毬內部水的分佈與循環對瞭解地毬內部的物理化學性質、地毬動力學和地毬的縯化起著重要的作用.本文綜述瞭地毬內部水含量的探索方法、存在狀態、地毬各箇層圈水的儲存能力、高溫高壓下礦物中的溶解度以及地毬物理觀測(大地電磁和地震波)結果等方麵的研究進展.研究結果錶明,地毬內部儲存的水可能超過瞭地毬錶麵大洋水的數倍.微量的水能夠引起地震波速度的降低和電導率的顯著增加.
지구내부수적분포여순배대료해지구내부적물이화학성질、지구동역학화지구적연화기착중요적작용.본문종술료지구내부수함량적탐색방법、존재상태、지구각개층권수적저존능력、고온고압하광물중적용해도이급지구물리관측(대지전자화지진파)결과등방면적연구진전.연구결과표명,지구내부저존적수가능초과료지구표면대양수적수배.미량적수능구인기지진파속도적강저화전도솔적현저증가.
Distributions and circulars of water play an important role in understanding the physical and chemical properties of earth interior, geodynamical process, and evolution of earth. This paper reviews the various aspects of water in the earth's interior,including the exploring method, state, storage capacity, content in the different spheres of earth, solubility in minerals at high temperature and pressure, and some results from geophysical observations. The amount of water content in the earth s interior may be several times larger than that at the earth's surface. Trace water can significantly affect the electrical conductivity and velocity of seismic wave.
