其次，通过非线性地震反应时程分析，证明隔震效果十分明显，该科技楼的设防烈度可由9度降为7度。
On the other hand, the results of nonlinear earthquake time history analysis show that the base isolation system effects are very well, so the intensity can be reduced from 9 degree to 7 degree.
有照片显示，爆炸震毁了办公楼和住宅楼，石砾在空中飞舞。
The blasts ripped offices and homes apart, and sent chunksof masonry flying through the air, pictures showed.
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