steep roof 中文意思是什麼
steep roof
解釋
陡坡屋頂-
This inartificial edifice, exactly such as a child would build with cards, had a steep roof flagged with coarse grey stones instead of slates.
這種不加裝飾的建築，很象小孩用硬紙板糊成的，有一個陡削的屋頂，屋頂不是用石板鋪成，而用的是粗糙的灰色石塊。 -
Structural analysis for roof movement for steep coal seams
大傾角煤層采場頂板運動結構分析 -
Application of type built - up roof beam in face of steep coal seam
型組合頂梁在急傾斜採煤工作面的應用 -
If i had learned to work under different conversations i might have turned the conversation aside as a steep roof sheds the rain
如果我學會了在不同的對話場合工作，我可能就避免了和他的談話，就像陡屋頂讓雨水滑落一樣。 -
Study on application of bolting with wire mesh in steep coal seam roadway with comprehensive roof and large tilt angle
錨索網支護在大傾角復合頂板煤巷的應用實踐與分析 -
It is difficult to get a footing on the steep roof
要在那很陡的屋頂上找到立腳處很困難。 -
Practice of first roof caving technology at comprehensive mechanical mining face in steep thick coal seam
急傾斜特厚煤層綜放工作面超段高初次放頂的實踐 -
In order to study basic roof ' s destruction movement that affects working face in horizontal section top coal caving in mining steep seams, this paper analyses tension of roof using elastic and thin board theory and concludes criterion of roof destruction based on long and narrow thin board
摘要為研究急斜煤層水平分段放頂煤開采過程中基本頂破壞活動對工作面的影響，根據急斜煤層基本頂具有傾斜狹長板的特點，運用彈性薄板理論對基本頂巖層進行了拉應力分析，得出了頂板破斷的判別準則，建立了基本頂初次破斷后形成的「鉸接結構」的力學模型。 -
In order to study the basic roof ' s destruction movement that affects working face in horizontal section top coal caving in mining steep seams, this paper analyses tension of roof using elastic and thin board theory and obtains criterion of roof destruction based on long and narrow thin board
摘要為研究急斜煤層水平分段放頂煤開采過程中基本頂破壞活動對工作面的影響，根據急斜煤層基本頂具有傾斜狹長板的特點，運用彈性薄板理論對基本頂巖層進行了拉應力分析，得出了頂板破斷的判別準則，建立了基本頂初次破斷后形成的「鉸接結構」的力學模型。
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