强度退化
strength degradation
strength aging degradation
Strength decay
强度推定值
in-site concrete strength
strength derived value
强度推定式
Calculation Formula for Concrete Strength
强度突然加强
intensity suddenly strengthen
强度透射系数
Intensity transmission coefficient
强度同步效应
Strength synchronization effect
强度突变
rapid intensity change
intensity rapid change
abrupt change
abrupt intensity change
intensity catastrophe
Rapid changes in TC intensity