基本解釋硬化灰漿英漢例句雙語例句Modification effects of carboxymethyl starch on fresh mortar and hardened mortar were examined.研究了羧甲基淀粉對新拌砂漿和硬化砂漿的改性效果。This paper deals with modifying effects of hydroxyethyl methylcellulose on both fresh and hardened mortar.研究了羥乙基甲基纖維素對新拌砂漿和硬化砂漿的改性效果。Porosity of hardened mortar has no relation with air void content, but a little relation with bulk density of fresh mortar.硬化砂漿的孔隙率與新拌砂漿的含氣率沒有對應(yīng)關(guān)系，與新拌砂漿的體積密度反倒有一定的關(guān)系；hardened mortar更多例句詞組短語短語hardened d mortar 硬化灰漿old hardened mortar 老砂漿hardened mortar更多詞組專業(yè)釋義土木建筑工程硬化灰漿