high bituminous coal
常见例句
- A brown coal, a high-volatile bituminous coal and a low-volatile bituminous coal were pyrolysed at a slow heating rate in a thermogravimetric analyser.
在热天平上采用慢速升温制备了褐煤、高挥发分烟煤和低挥发分烟煤的半焦。 - The results show that at lower burn-off, the high content of Datong bituminous coal is favorable for preparing activated carbons with high iodine value and methylene blue value.
试验结果表明,大同烟煤配比较高时,有利于在低烧失率下制备高碘值、高亚甲蓝值的活性炭; - The Wangjiapu coal measures are controlled by structure of moderate complexity, and are extremely irregular and composed of bituminous coal with high sulfur and low ash content;
王家铺煤组属构造中等、煤层极不稳定型,煤质为高硫、低灰份之烟煤; 返回 high bituminous coal