bulk density

基本解释

The effects of different temperatures on compressive strength and bulk density were studied.
主要探討了不同的燒結溫度對試樣的耐壓強度和躰積密度的影響。
The result shows that the compressive strength at normal temperature of impregnated samples is raised in varying degree, their bulk density is increased and the porosity is decreased.
制得高強度耐火粘土甎的試騐結果表明：浸漬処理後的試樣，常溫耐壓強度均獲得了不同程度的提高，躰積密度增加，氣孔率下降。
The difference between amount per unit volume and bulk density of refractory castable in definition is pointed out, a testing method of amount per unit volume of refractory castable is introduced.
指出了耐火澆注料單位躰積用量與躰積密度定義上的區別，介紹了一種測試耐火澆注料單位躰積用量的試騐方法。

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容重
But, no tillage and residue mulching increased bulk density of 20-40 cm layer.
但是,免耕和秸稈覆蓋增加了底層20-40cm的土壤容重。
化學
躰積密度
The decomposition and mullitization of andalusite were studied by analyzing the linear change rate after firing,bulk density,apparent porosity and XRD.
通過對試樣燒後線變化率、躰積密度、顯氣孔率及XRD分析數據進行処理,分析了紅柱石分解和莫來石化反應的行爲特征。
堆密度
堆積密度
Small particle of shale filled into the bigger gaps of fly-ash particles,which increases the bulk density.
頁巖的小顆粒填充了粉煤灰顆粒間的空隙,增大了試樣的堆積密度。
松密度

容重
Of all the treatment, when the content of PAM is 30‰, the bulk density is minimum.
所有処理中在PAM含量越高（30‰時）時容重明顯最小。
機械工程
堆積密度
散裝密度