sub-bituminous coal的意思|示意
次烟煤
sub-bituminous coal的网络常见释义
次烟煤 较低的称做次烟煤(sub-bituminous coal)，燃烧时火焰较长而有烟的煤，燃烧时火焰较长而有烟的煤。2-1，你看具明显的条带状、凸镜状构造。
较低的称做次烟煤 ...5)见上图 2气化用煤 煤的气化是以氧、精密铸造和航空航天工业等领域也有广阔的利用前景；较低的称做次烟煤(sub-bituminous coal)，煤化程度较大的煤。常用的制气方法有两种，成为煤气和煤焦油，挥发性物质呈气态或蒸汽状态逸出，主要使用褐煤。
sub-bituminous coal相关短语
1、 sub bituminous coal 亚烟煤
2、 eocene sub-bituminous coal 始新世亚烟煤
3、 coal sub-bituminous 次烟煤
sub-bituminous coal相关例句
The potential correlation between mercury and Chaoite in Alberta sub-bituminous coal was found.
发现了亚烟煤中汞与潮煤的潜在相关关系。
Coal reserves total over 34 billion tonnes consisting primarily of sub-bituminous coal.
艾伯塔省煤总蕴藏量超过340亿吨，其中以亚烟煤为主。
By comparing the content of mercury , mineral and ash in each density fractions, the potential correlation between mercury and Chaoite in Alberta sub-bituminous coal was found.
分析了该煤样中汞、矿物及其灰分的相关性，提出了汞赋存于阿尔伯塔次烟煤中一种特殊矿物-赵击石中的可能性。
Less dense types, such as sub-bituminous and lignite coal, can contain up to 50% water.
低浓度的煤炭，如亚煤烟煤和褐煤等，其含水量最高可达50%。
Wumuchang Area is a local bituminous coal district metamorphized by sub-volcanics in Yiming Coal Field which is located in northeast China.
五牧场区是内蒙东部伊敏褐煤盆地中一个因次火山侵入作用形成的局部的烟煤区。