... 龄级顺序 Gradation of age classes 含水量层次 Gradation of moisture 倾斜度，等级 Grade ...
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Triaxial tests were carried with different gradation unbound aggregate in different moisture content. Model of resilient module and influencing factor are found.
通过不同级配和含水量的三轴试验，得到了级配碎石的回弹模量模型。
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