同时对贮存了不同时间的酒花样品研究了其酒花贮存指数(HSI值)与劣化度对评价酒花新鲜度的作用。
At the same time, it was studied that the effect of hop storage index (HSI) and deteriorative degree on evaluating hop freshness for hops which stored for different time.
本文论述了结构性能劣化的原因，提出考虑抗力变化的结构可靠度的分析方法。
In this paper, the causes of structural performance deterioration are discussed and an analysis method for deteriorating structures is presented.
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