inclined seam

常見例句

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(dǎo)出了開采傾斜煤層地表移動(dòng)空間——時(shí)間過程的統(tǒng)一計(jì)算公式。
The stable-compression-resilience-stable deformation features of the support structure was verified during the steep inclined seam mining process.
驗(yàn)證了急傾斜煤層開采過程中支護(hù)結(jié)構(gòu)穩(wěn)定-壓縮-回彈-穩(wěn)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(xiàn)場觀測及實(shí)驗(yàn)研究基礎(chǔ)上，對(duì)急傾斜水平分段放頂煤開采過程中頂煤體結(jié)構(gòu)進(jìn)行了研究。