air void

常見例句

Tests show that clay in fine aggregate affected the water stability of asphalt mixture markedly; the permeable critical air void is 7.
試驗(yàn)表明，集料泥土污染對瀝青混合料水穩(wěn)性影響顯著，瀝青混合料的滲水臨界空隙率為7。
The experiment on entrained air amount measurement has been carried out by using the capacitance air void meter which was manufactured by authors.
本文開發(fā)設(shè)計(jì)了電容式空氣含量測量儀，對模型水泵吸入池內(nèi)空氣的吸入量進(jìn)行了測量。
Air void is one of the key indexes in the quality control of asphalt pavements. It is more strictly restricted to use epoxy asphalt concrete on deck pavement of long-span bridges.
空隙率是瀝青路面施工質(zhì)量控制中的關(guān)鍵技術(shù)指標(biāo)之一，由于環(huán)氧瀝青混凝土大多用在大跨徑鋼橋面鋪裝中，因此，對空隙率的要求更為嚴(yán)格。