“wall rock alteration”的概念、定义、翻译、参考文献-科学参考

单词	wall rock alteration
释义	wall rock alteration Encyclopedia 理学围岩蚀变释 wall rock alteration围岩蚀变岩石在气水热液作用下，发生原岩矿物组合、化学成分及结构构造和岩石物理性质的变化。这种围岩蚀变分布在矿体四周的围岩里，是一种成矿作用过程中热液流经地质体时发生的交代作用产物。因此围岩蚀变的范围往往超出矿体分布范围，称之为蚀变晕圈。
随便看	Three Parallel Rivers of Yunnan Protected Areas World Natural Heritage Three Parallel Rivers Scenic and Historic Area three-parameter three-parameter family three parameter logistic model three-parameter logistic model Three Partitions of Poland three parts of the body(the upper ,middle,lower) Three Passes Three Passes Banquet three perching egrets three-person keelboat of Summer Paralympics three-phase three phase AC power transmission three-phase A.C.voltage regulating circuit three-phase a.c. voltage source three-phase alternating current three-phase boundary three-phase carbon arc lamp three-phase CCD three-phase commitment protocol three-phase contact line three phase current three phase electronic watt hour meter three-phase five-wire system

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。