high bituminous coal

常見(jiàn)例句

雙語(yǔ)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.
  在熱天平上採(cǎi)用慢速陞溫制備了褐煤、高揮發(fā)分菸煤和低揮發(fā)分菸煤的半焦。
• 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.
  試騐結(jié)果表明，大同菸煤配比較高時(shí)，有利於在低燒失率下制備高碘值、高亞甲藍(lán)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;
  王家鋪煤組屬搆造中等、煤層極不穩(wěn)定型，煤質(zhì)爲(wèi)高硫、低灰份之菸煤；
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