基于结构性能的抗震设计理论是90年代国际地震工程界提出的新概念，是抗震设计理念上的一次变革。
The theory of performance-based seismic design is a new concept in the world in 1990s. It is a revolution of the current seismic design procedures.
通过一典型结构的分析实例，初步证明了文章建议的方法简便有效，在基于结构性能的抗震设计中具有潜在的实用价值。
With analysis of a typical structure, it is shown that the method suggested by the authors may be used in performance-based design as...
然后基于实验研究，并结合三维全波电磁仿真软件在频域和时域对通孔结构性能进行分析。
And then, based on experiments and combined with three-dimensional full-wave electromagnetic simulation software, the frequency domain and time domain performance of the through-hole via is analyzed.
指出了由于结构地震响应从地面运动到结构性能两方面固有的随机性和不确定性，使基于性能的抗震设计应当在概率的基础上形成；
Performance-based anti-seismic design should be established on the basis of probability because the ground motion and the structural performance are random and uncertain.
指出了由于结构地震响应从地面运动到结构性能两方面固有的随机性和不确定性，使基于性能的抗震设计应当在概率的基础上形成；
Performance-based anti-seismic design should be established on the basis of probability because the ground motion and the structural performance are random and uncertain.
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