The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 这个警报系统通过探测地震纵波来预报,地震纵波比破坏性强的横波传播速度快。
The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 预警系统的工作原理是探测地震纵波,纵波由震中传出比破环性的横波传播速度快。
The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 预警系统的工作原理是探测最初从震中传出的地震波,其速度要比破坏性的剪切波快。
The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 预警系统通过监测从震源发出的纵波来工作的,纵波比具有破坏性的横波传送的更快。
The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 这个预警系统靠侦测主要的地震波工作,主震波由震中传出比破环性的波传播速度快。
The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 预警系统通过探测原始地震波工作,那种从振中发出并且传播速度比具有破坏性的波快。
The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 预警系统的工作原理是探测主要的地震波,主震波由震中传出且比破环性的波传播速度快。
The warning system works by detecting primary waves , which spread from the epicenter of a quake and travel faster than the destructive shear waves 预警系统是根据探测来自于震中的地震纵波来运作的,它的传播速度比破坏性大的横波传播速度要快。
The materials by which to make orthotropic model with controlled crack parameter were attempted to develop at laboratory . shear wave splitting was observed in three different directions in small scale samples 在实验室内,尝试了研制可控裂隙密度的正交各向异性模型材料,并在制作的小块样品的三个方向上观测到了横波分裂。
Shear wave splitting was observed by employing torsion vibration shear - wave transducers with broadband , which show that shear wave , whatever it ' s vibration mode may be , can split in anisotropy media 在各向异性介质中,使用宽频带扭转振动横波换能器观测到了横波分裂现象,表明在各向异性介质中无论什么振动方式的横波中都会发生横波分裂。