1)duration of earthquake,地震持续时间2)blasting time of main vibration phase,主震相持续时间3)duration of strong earthquake,强震持续时间4)Duration of preshock sequence,前兆性地震序列持续时间5)duration of aftershock activity,强余震活动持续时间6)Aftershock duration,余震活动持续时间
用法和例句
To study the influences of duration of strong earthquakes on structures can help us comprehend the responses of the structures and improve their seismic capacity.