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)設計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)量控制中的關鍵技術指標之一，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格。