bulk specific gravity

基本解釋

Corrosion resistant and the soil bulk specific gravity, the sand grains, in the soil particle composition's silt content, assume the remarkable correlational dependence.
抗蝕性與土壤容重、土壤顆粒組成中的砂粒、中粉粒含量呈顯著的相關關系。
When the bulk specific gravity of coarse aggregate and the apparent specific gravity of fine aggregate are used to compute VMA value, the VMA value is greater than the VMA value by American method.
我國的粗集料用毛體積相對密度和細集料用表觀相對密度計算VMA的方法和美國的方法所用公式形式一樣，但用我國方法計算的VMA比用美國方法計算的VMA均偏大。