chemism

In this paper the chemism of the influence of the main process factors on the ore-beneficiation has been analysed.

文中初步分析了以上几个主要工艺因素对选别影响的。

An analytical study and numerical simulation of the pyrolysis chemism and the release of volatiles of micronized coal, accompanying NOx reduction during its recombustion in EFR, has been conducted.

对立式管式携带炉还原NO过程中超煤粉热解化学挥发份的释放进行了分析和数值模拟研究。