抗震设防要求是建设工程抗御地震破坏的准则，和在一定风险水准下抗震设计采用的地震烈度或地震动数。
抗震设防要求 requirement for fortification against earthquake 建筑结构抗震设防类别 classfication for earthquake-resistance of buildings; clear height ..
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水利工程对水库地震的抗震设防要求事先对水库地震进行预测。
Reservoir earthquake predicting is required to do apriori by earthquake resistance protection of water conservancy works against reservoir earthquake.
第十七条新建、扩建、改建建设工程，必须达到抗震设防要求。
Article 17 the projects built, expanded or rebuilt shall meet the requirements for seismic resistance.
并根据地震安全性评价的结果，确定抗震设防要求，进行抗震设防。
The requirements for fortification against earthquakes, which shall be drawn up on the basis of the results of seismic safety evaluation, shall be fulfilled.
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