本文研究了一个新的铬化合物的化学物相分析方法。
A new method of chemical phase analysis for the chromium compounds was presented.
介绍了石灰岩中游离二氧化硅的化学物相分析方法。
A method for chemical phase analysis of free silica in limestone was discussed in this paper.
本文用化学物相分析方法研究微量磷在赤铁矿中的赋存状态。
The occurrence of microamounts of phosphorus in hematite was investigated by means of chemical phase analysis.
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