“geochemical maps”的概念、定义、翻译、参考文献-科学参考

单词	geochemical maps
释义	geochemical maps 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。
随便看	radiation shield radiation shielding radiation shielding concrete block radiation shielding glass radiation shielding material radiation shielding optical glass radiation shield mortar radiation shield of nuclear power plant radiation sickness radiation simulation method radiation source radiation source in industry radiation source; radioactive source radiation spectrum radiation stability radiation sterilization radiation sterilization devices radiation storage effect radiation strength radiation surplus radiation survey radiation survey meter radiation symbol theorem radiation synthesis radiation technology

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