“地球化学图”的概念、定义、翻译、参考文献-科学参考

单词	地球化学图
释义	地球化学图 Encyclopedia 理学地球化学勘查释 geochemical maps地球化学图根据元素在地壳中的富集或贫化而造成元素含量值在平面上和空间上变化的特征，采用不同的分类（或分级）方法对数据分级，通过点、线或面的几何图形，并赋予不同的颜色勾绘出元素或元素组合在某一区域内的地球化学空间分布图形。理学地球化学图释 geochemical map地球化学图表示地球大气圈、水圈、岩石圈、生物圈的化学元素及其时空分布特征的专业图件。
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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。