coal macerals的意思|示意

Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals.

煤是一种有机沉淀岩，主要包括有机碳化合物和无机矿物。

The char types of the various macerals and their combustion modes were investigated in detail according to the drop tube furnace and one-dimension coal combustibility tests.

本文依据沉降炉和一维煤粉燃烧特性试验，对不同显微组分的残炭类型及其燃烧方式进行了详尽的探讨。

The combustion characteristic of macerals from four types of coal are investigated by means of thermogravimetry.

本文用热天平研究了四种煤的显微组分富集物的燃烧特性。

Coal maceral indexes mainly include the quantitative statistics of coal macerals and the measurement of vitrinite reflectance.

常用的煤岩学指标主要有显微组分的定量统计和镜质体反射率的测定。

It has been found that the pore characteristics of lump coal mainly depend on degree of coalification, types of macerals, content of inorganic matters and intensity of fissuring.

研究表明：煤的孔隙特征主要取决于煤化程度、显微煤岩组份、矿物质含量和断裂破坏强度。

On the basis of analysing element data of coal and various macerals, a new computing method for determining apparent coal gas generation rate of coal and macerals is proposed out in this paper.

本文根据煤和煤的不同显微组分的元素分析资料，提出了一种确定煤及其显微组分视煤气发生率的新计算方法。