An approach using the suspended mass pendulum to reduce the structural response to earthquake ground motion was discussed based on the ANSYS software.
基于ANSYS有限元软件讨论了高层建筑结构利用悬挂质量摆减震的原理及减震性能。
By using CAD software, the influence of mass and spring constant on system natural frequencies and mode shapes is discussed respectively.
本文首先导出了该系统频率和振型的分析表达式，并利用计算机辅助设计软件，分别讨论了质块质量及弹簧常数对系统频率的影响。
By using advanced technology both in hardware and software of the nineties, this system aims to reach the general goal of great mass, high precision, easy-to-operate and low cost.
系统采用了先进的硬软件结合技术，努力实现大批量、高精度、易操作和低成本的总体目标。
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