论文部分内容阅读
Integrated controlling technique of ecological environment in Shendong Mining Area
【机 构】
:
SchoolofMiningandSafetyEngineering,ShendongCoalFiliale
【出 处】
:
煤炭学报:英文版
【发表日期】
:
2007年4期
【基金项目】
:
Supported by Program for New Century Excellent Talents in University (NCET-05-0480)
其他文献
<正> MRCR could be regarded as a multi-stage compounding real option,based on option theory,assuming the convenience yield of coal reserves to be constant,built
1 患儿,男,12岁,因双下肢散在的瘀斑3天,于2002年3月10日入院.患儿3天前无任何诱因出现双下肢散在的大小不等、形状不一、略高出皮肤表面的压之不褪色斑丘疹.以过敏性紫癜收
Application of coal mine dynamic safety management and occupational health and safety management sys
On the basis of ANSYS finite element model(FEM) software, the deep-level rockburst in Fuxin coalfield was simulated numerically. Based on Haizhou Mine and Wulon
目的探讨电视腹腔镜手术在妇科领域的应用范围及价值。方法对采用电视腹腔镜手术技术的307例妇科手术进行总结分析,探讨其在本地区的应用价值、前景、手术适应症、并发症、各
许多高中物理教师都普遍认为,“3+X”综合科目中的实际问题,越来越贴近生活。看似简单,但实际上对学生却存在着新的困难——审题不清,抓不住问题的实质,物理模型建立不起来。
Macro mechanical parameters' size effect of surrounding rock of Shuibuya project's underground power
Scale effect is one of the important aspects in the macro mechanical parameters' research of rock mass, from a new point of view, by means of lab and field
<正> The working conditions of the MK-3 type full hydraulic tunnel drilling machine during the course of drilling were analyzed. Based on the energy balance gov