摘要
通过对回采工作面单体液压支柱支撑效能的实际测定,利用统计原理进行分析,找出支柱没有发挥支撑效能的原因,提出相应的改进措施。
Through actual measurement of the stope face single hydraulic prop support efficiency,used statistical principle and carried on the analysis,the reasons which didn＇t the pillar play support efficiency were found out and the corresponding improvement was put forward.
出处
《大众科技》
2012年第12期49-50,共2页
Popular Science & Technology
关键词
支柱
效能
测定
分析
Pillar
efficiency
measurement
analysis
