1) coal shell
煤壳
1.
Energy analysis of premonitory phase of outburst of a single coal shell in coal-rock outburst;
煤岩突出中单个煤壳失稳前兆阶段的能量分析
2.
Catastrophe theoretical analysis of disintegrated outburst of a single coal shell in coal-gas outburst
煤与瓦斯突出中单个煤壳解体突出的突变理论分析
2) thin coal shell
薄煤层壳
1.
The formation of thin coal shell that is formed by aerofoil cracks engendered at the tip of primary cracks in the entry′s surrounding coal is analysed.
分析了平巷煤壁中预存裂纹尖端产生翼型张裂纹 ,形成薄煤层壳 ,薄煤层壳弯曲变形失稳引发冲击地压的机理 。
3) exinite
['eksinait]
壳质煤
4) shearer's shell
采煤机壳体
1.
About means computing coordinate dimension tolerance between the holes of shearer's shell, the paper brings forward a math model on the differential arithmetic,considering the making characteristic of the holes of shearer's shell.
结合采煤机壳体孔的加工特点 ,对孔距坐标尺寸公差计算方法 ,提出了一种基于微分算法的数学模型 ,并以生产中的实例作了验证 ,验证结果表明这种方法切实可行 ,易于保证产品质量 ,尤其是为数控编程加工复杂箱体零件提供了一种有效的方
6) gasometer casing
煤气表外壳
1.
This paper introduces the barrel stretching and the flanging of steel thin walled cylinder sleeve and the cartridge shaping process of the membrane gasometer casing.
介绍了内燃机的钢质薄壁缸套圆筒形拉伸、翻边工艺和膜式煤气表外壳的盒形成型工艺 ,并通过计算公式确定出相应的工艺尺
补充资料：标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条