metamorphism 是什么意思

	n. 1.【地质学；地理学】变质(作用)。 2.变态，变形，变化。

change in the structure of rock by natural agencies such as pressure or heat or introduction of new chemical substances

	1.	The process of alternating solid rock masses is called metamorphism . 固体岩体变换的过程即所谓变质作用。
	2.	Probe into zoning on coal metamorphism of shitanjing mining area in ningxia 石炭井矿区煤变质因素探讨
	3.	Elementary geochemical study on the roles of fluids during metamorphism 变质流体作用的元素地球化学研究
	4.	High - rank graywacke metamorphism 高级混浊砂岩
	5.	Aureole of contact metamorphism 接触变质圈
	6.	Gneissic granite did not experience ultrahigh - pressure metamorphism from bixil 大别山碧溪岭未经历超高压变质的片麻状花岗岩
	7.	Preliminary studies on the relation between garnet and metamorphism in luliang district shanxi province 晋北吕梁群石榴石的特征及指示意义
	8.	Granulite - facies retrograde metamorphism of garnet pyroxenite in muzidian , northern dabie mountains 北大别木子店石榴辉石岩的麻粒岩相退变质作用
	9.	It has long been believed that plant bract is one kind of metamorphism of or evolved directly from leaf 一般认为，苞片是叶片的变态或自叶片演化而来。
	10.	Relationship between late paleozoic geothermal field of coal metamorphism and conservation conditions of coalbed gas in china 我国晚古生代煤变质古地温场与煤层气赋存条件

metamorphism是什么意思