测试了船舶靠泊时的靠泊速度和角度以及码头的最大位移。
The berthing velocity, Angle and maxi - mal displacement of wharf are monitored.
研究结果表明：在简谐地面加速度作用下，高频地震动也可以引起长周期结构产生很大的位移反应，且最大位移反应出现在结构的瞬态自由振动阶段。
It is concluded that the transient response to a high frequency harmonic ground motion can increase greatly the displacement response of structures, particularly for the long period structures.
其次，分析了弹簧吊装系统的跌落冲击响应特性，得到产品的最大位移、最大加速度、冲击持续时间分别与基准系统相应值的比值；
Secondly, shock response property is analyzed, the ratios of item' s most displacement, most acceleration and shock duration to benchmark system are obtained.
其次，分析了弹簧吊装系统的跌落冲击响应特性，得到产品的最大位移、最大加速度、冲击持续时间分别与基准系统相应值的比值；
Secondly, shock response property is analyzed, the ratios of item' s most displacement, most acceleration and shock duration to benchmark system are obtained.
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