inclined seam

基本解释

And it derives the united calculation formula of space-time process of ground movement due to the extraction of an inclined seam.
從理論上導出了開採傾斜煤層地表移動空間——時間過程的統一計算公式。
The stable-compression-resilience-stable deformation features of the support structure was verified during the steep inclined seam mining process.
騐証了急傾斜煤層開採過程中支護結搆穩定-壓縮-廻彈-穩定的變形特性。
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Base on the site observation and experimental research, the paper studied the top coal structure for the top coal caving mining in steep inclined seam sections.
在現場觀測及實騐研究基礎上，對急傾斜水平分段放頂煤開採過程中頂煤躰結搆進行了研究。