frost-thaw cycle 中文意思是什麼
frost-thaw cycle
解釋
結凍-
Basing on analyzing the characteristics of pavement frost environment, utilizing the annual hourly temperatures within pavement concrete calculated by finite difference method, the natural freeze - thaw cycle of pavement concrete and its parameters are defined and quantitatively analyzed
摘要在分析鋪面混凝土凍融環境特點的基礎上,提出了表徵鋪面混凝土凍融循環的量化指標及其定義。
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