In October 1956, Ronnie, a Dutch woman married to a Canadian minister of religion, is on a tourist trip in Israel. On a ......

Bumps and other types of dynamic failure have been a persistent,worldwide problem in the underground coal mining industr......

This paper explores possible synergies between techniques used to minimise seismicity in deep South African gold mines a......

针对磨内径工序完成后下料过程中产品相互碰撞，容易造成碰伤的问题，设计制作了轴承套圈下料推料器，使产品有序摆放，避免了碰伤，提高了产......

Coal bump refers to a sudden catastrophic failure of coal seam and usually can cause serious damages to underground mini......

针对目前市面存在的矿井冲击地压监测系统存在的不足,将拥有强大插值功能和绘制图形能力的Surfer软件引入到矿井冲压监测系统中,通......

介绍了为满足微电子新颖封装--圆片级封装(WLP)在硅圆片上制作凸焊点的需要,根据有限元分析模拟优化,设计研制了FEP-1垂直喷镀机.......

Alloimmunization to platelet antigens exposes to a serious immunological incident. We report a probable case of a post-t......