1) running coal
软煤(能)
2) mush
[英][mʌʃ] [美][mʌʃ]
软泥质次煤(能)
3) soft coal
软煤
1.
The mining practice is introduced in the fully mechanized caving coal face of large in clination,hard roof,soft coal,soft bottom and thinck coal bed.
介绍了新疆焦煤集团主焦煤公司在大倾角坚硬顶板、软煤、软底较薄厚煤层综采放顶煤的开采经验,论述了开采工艺特点及技术措施。
2.
The caving reasons of the rib area in front of supports is analyzed,at the fully mechanized caving coal face,in the hard roof,soft coal,soft bottom and large inclination thick coal bed.
系统地分析了坚硬顶板、软煤、软底大倾角较薄厚煤层综采放顶煤工作面架前煤壁区冒落的原因,以及采取的预防措施和处理方法。
3.
Through the crack test of big soft coal samples from Wuyang Mine on real triaxial test machine,the fundamental mechanical properties of strength and deformation are obtained and the crack evolutionary way are discussed.
在真三轴压力机上通过对五阳矿软煤大煤样的压裂实验，得出了软煤在强度、变形方面的基本力学特性，探讨了软煤的裂隙演化特征，即裂隙演化经历扩展、加密、再扩展与再加密四个过程，所得结论对理论研究和工程实践具有现实的指导意义。
4) three soft coal seam
三软煤层
1.
Numerical simulation for bolting net spray composite support of three soft coal seam tunnel
三软煤层巷道锚网喷联合支护的数值模拟
2.
Analysed the reason of roadway supporting problem,based on heave problem of roadway in three soft coal seam,depth of pressure-relief bore hole was optimizated with numerical simulation,specific solution was proposed,too.
分析了偃龙矿区软岩巷道难以支护的原因,针对三软煤层巷道底鼓问题,采用数值计算方法对底板卸压钻孔深度进行优化设计,并给出了具体的解决方案,即位于底板中部直径为150~300 mm的卸压钻孔,深度应大于巷道底板宽度的一半,小于锚索锚固段的作用范围。
6) soften coal seam
软化煤层
1.
Application of water injection to soften coal seam at mechanized caving mining face of the first mine of Meihe;
注水法软化煤层在梅河一井综放中的应用
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