1) Mining dynamic pressure
采矿动压
2) mining pressure around longwall face
采场矿压
1.
The effect of inferior key strata breaking on mining pressure around longwall face was discussed by calculating and numerical simulating a concrete example.
采用具有2层亚关键层的采场矿压模型,通过力学分析,给出相邻亚关键层破断对采场来压步距影响的计算公式,并用具体算例及其数值模拟说明了相邻亚关键层破断与采场矿压所受影响间的相互关系。
4) mining activity
采矿活动
1.
The paper introduces several mining area examples of Chinese and abroad,pointing out the contamination of ecological environment in the mining activity.
通过对国内、国外几个矿区的实例介绍，对历史上采矿活动中对生态环境的污染作了简要的叙述。
5) mining exploitation
采矿扰动
6) mining subsidence
煤矿采动
1.
Damage of mining subsidence to buildings and prevention measures;
煤矿采动对建筑物的损害与防治
补充资料：冲击波超压与动压