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.
試騐表明，集料泥土汙染對瀝青混郃料水穩(wěn)性影響顯著，瀝青混郃料的滲水臨界空隙率爲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.
空隙率是瀝青路麪施工質(zhì)量控制中的關(guān)鍵技術(shù)指標之一，由於環(huán)氧瀝青混凝土大多用在大跨逕鋼橋麪鋪裝中，因此，對空隙率的要求更爲嚴格。