It also studies the technologies single use and combined use. In addition, the author studied of desulphurization mechanism and size composition of slurry combined with the technologies of XRD and grain size analysis.
另外还结合XRD以及粒度分析等技术,对矿浆粒度组成的变化以及浮选脱硫的机理也进行了探讨。
参考来源 - 超声波和微波技术对煤浮选及脱硫效果的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that carbonate content is influenced by grain-size composition and source of the sediments.
结果表明，沉积物中碳酸盐含量明显受沉积物粒度组成和物源的影响。
Physical and chemical parameters and grain size composition of mortar shall meet requirements specified in table 28.
耐火砌泥的物理及化学参数以及粒度分布应该满足表28中指定的要求。
The occurrence of the lower limit of bed material size is attributed to the grain size composition of incoming sediment and the fining mechanism.
研究认为河床质调整极限是由来沙组成及河床质细化机制决定的。
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