bulk density test的意思|示意

By the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.

通过对沥青路面上钻取的非干燥试件进行风干和烘干试验，计算不同试验条件下心样的毛体积相对密度和压实度。

The optimal production parameters were confirmed through orthogonal test by using specific surface area and loose bulk density as assessment indicators.

以陶粒的比表面积和松散容重为考核指标，通过正交试验，确定了陶粒的最佳制作工艺参数。