| 释义 |
structural seismie design
基本例句
结构抗震设计
For a system with a fundamental natural period in the long-period range, maximum displacement governs the seismic design.对于长周期结构，地震最大位移反应是结构抗震设计的控制因素。
The natural frequency is an important parameter of building, it reflects the structural dynamic feature and lays the foundation of seismic design.频率是结构固有的重要参数，它反映了结构的动力特性，也是结构抗震设计的重要基础。 |