Rational rock-explosive matching is of great importance to enhancing explosive energy effective utilization and improving rock fragmentation effect.The traditio
The seismic design and analysis of nuclear power plant (NPP) begin with the seismic hazard assessment and design ground motion development for the site. The fol
<正>President Zhou,Chairman Xu,honoured guests,ladies and gentlemen,I am delighted to be given the opportunity to address this impressive and august gathering o