epicentral region meaning in English
震中区
Examples
- Based on some macroscopic evidences gained in actual earthquake fields and on a preliminary theoretical analysis , it has been pointed out that the rayleigh waves should be an essential cause of liquefaction for the fields beyond the epicentral region with saturated sand deposits at shallow depths
( 4 )首先介绍了提出rayleigh波是液化主因的背景，基于宏观震害资料的启示，提出了rayleigh波可能是造成砂土液化的主要动因的新见解。并用单相介质模型的总应力法，分析了rayleigh波可能产生的应力大小。