【摘要】 阐述了精密控制机械震源(ACROSS)的工作原理、发展历程、工作模式及信号检测等,介绍了国际上利用ACROSS开展观测实验的研究现状,并针对地震危险区域,提出可利用ACROSS进行地下精细结构探测及其动态变化监测研究,增强孕震环境和发震机理的认识水平,为地震物理预报研究提供了一种潜在的技术途径。更多还原

【Abstract】 The working principle,developing history,operation mode and signal detection of Accurately Controlled Routinely Operated Seismic Source( ACROSS) is described,and the current status of experiment research with ACROSS on international is introduced. Aiming at the risk zone with potential earthquake,we put forward to detect the subsurface structure and its dynamic monitoring using ACROSS to improve the understanding on the seismogenic mechanism and environment,and provide a potential technology for physical forecast of earthquake.更多还原