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用ＳＥＭ＋ＥＤＸ及图象分析方法，对菱镁矿样品进行微区观察，用元素面分布分析及图象分析的统计方法，准确地分析菱镁矿样品中的白云石包体的粒径大小，含量及化学成分。
The microscopic observation of magnesite samples was carried out by SEM + EDX and image analysis method. The particle size of dolomite inclusions in magnesite samples was accurately analyzed by element surface distribution analysis and statistical analysis. And chemical composition.