macerals

基本解释

• n.煤的基本微观结构

同根派生

英汉例句

• It is found that the inert of coke comes from inert macerals of coal.
  结果表明：焦炭中的破片、类丝炭来源于煤中的用性组分。
• Besides, selective grinding was found to be suited for enrichment of macerals.
  此外，选择性磨矿方法也可以进行煤岩组分的分离与富集。
• Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals.
  摘要煤是一种有机沈淀岩，主要包括有机碳化合物和无机矿物。
• The results indicate that the photooxidation is obviously helpful to denitrogenation of the Shenfu macerals.
  结果表明：光氧化对神府煤不同密度级组分的脱氮有明显效果；
• On this basis, the hydrocarbon generation characteristics of macerals have been elucidated.
  第三系列是动物碎屑体，包括不同成熟度的笔石、几丁虫。