求翻译：由于构造条件的不同．煤层在形成过程中，出现沼基底的差异性运动，导致煤层形态和厚度的区域性变化．煤层中常出现多层的分叉、变薄、尘灭，夹石层数及其厚度向地壳沉降幅度与速度大的方向有规律性的增加．该种煤层变化影响范围一般较大。是什么意思？

Due to the different structural conditions. Coal seams in the formation process, the differences in movement of the marsh substrate, resulting in regional changes of the coal seam patterns and thickness. Coal seams often occur with multiple layers of bifurcation, thinning, dust off, and folder stone

The construction of the different conditions in the process of formation, coal, and in the basement of the diversity movement has finally resulted in coal seams, and patterns of the regional variations and thickness coal seams, a multi-tier (SSG) fork, thinner, dust off, stone floors and their thick

As a result of structural environment difference. The coal bed in the forming process, appears moors the basis the different movement, causes the coal bed shape and thickness regional change. In the coal bed often appears multi-layered the furcation, changes thin, the dust extinguishes, dirt bed num

Because of different structural conditions. In the formation of coal seam, biogas substrate diversity of movement occurs, leading to regional changes in the shape and thickness of coal seam. Multilayer fork, often occur in coal seam thinned, dust, and to the settlement of the Earth's crust thickness

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