Environment factors, such as temperature and moisture state had an important influence on the strain-rate sensitivity of concrete.
对于处在不同环境下的混凝土结构，温度和湿度是其必须考虑的两个重要因素。
There are two patterns of varying process of saturation, one is related with variation of moisture state, other is related with density state.
存在因应水分状态变化和因应密度状态变化的两类饱和度变化过程。
There are two patterns of varying process of saturation that one is related with varation of moisture state and another is related with density state.
土的饱和度是基于水分状态和密度状态的一个衍生变量。
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