1) bright-banded coa
亮带煤
2) semi-splint coal
中亮条带煤
3) clarain
['klɛərein]
亮煤
1.
The hydrocarbon-generating potential of vitratn and clarain is studied by the means of coalPetrology and organic geochemistry,and their geological origins are also discussed with their molecular foSSils.
采用煤岩学和有机地球化学相结合的方法对比分析了镜煤和亮煤的生烃潜力，并根据分子化石探讨了它们的形成环境。
4) bright trace
亮带
1.
The reason for longitudinal bright trace appeared on the hot-rolled strip is analyzed on the basis of its appearance and regular pattern as well as its control method.
根据热轧带钢生产过程中出现纵向亮带的表现形态和规律,分析了其产生的原因和控制方法,从而达到了提高热轧带钢板形质量的目的。
5) clarovitrain
[,klærə'vitrein]
亮煤质镜煤
6) long luminous flaming coal
长亮陷煤
补充资料：亮煤
亮煤
clarain
linngmei亮煤(cl arain)光泽次于镜煤、具有微细层理的宏观煤岩成分。亮煤呈黑色，其光泽、脆性、密度、结构均匀性和内生裂隙发育程度等均逊于镜煤，断口有时呈贝壳状，表面隐约可见微细纹理。在显微镜下观察，亮煤是由显微煤岩类型中的微镜煤、微亮煤、微暗煤、微三合煤和微惰煤组成的，是一种复杂的、非均一的宏观煤岩成分。在中等变质阶段，亮煤具有较强的粘结性和膨胀性。在煤层中亮煤常组成较厚的分层，甚至整个煤层。 (或中蜀)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条