常見例句That is why sofar few things have been reported about the properties and the effect on the concrete ofthe wet fly ash at home and abroad. 因此,這些研究結(jié)果竝不能說明溼排後粉煤灰的性質(zhì)發(fā)生了怎樣的變化,這也是爲(wèi)什麼到目前爲(wèi)止國內(nèi)外有關(guān)溼排灰的性質(zhì)變化及其對混凝土性能影響的系統(tǒng)研究很少見諸報(bào)道的原因。By researching of frost resistance,resistance chloride ion permeability of concrete admixing activated wet fly ash,results show that durability of concrete is good. 通過研究摻活化溼排粉煤灰的混凝土的抗凍性能、收縮性能、抗氯離子滲透性能,發(fā)現(xiàn)其耐久性能良好。Activated wet Fly ash applied to the engineering 火電廠溼排灰渣在工程中的應(yīng)用RESEARCH ON WET FLY ASH AND THE CEMENTING MATERIAL 溼排粉煤灰活化及其膠凝材料的研究The fur collar mats when it gets wet. 皮領(lǐng)子溼了時(shí)毛就結(jié)在一起。Producing cement clinker by using wet fly ash instead of clay 用溼排粉煤灰代粘土生産水泥熟料 返回 wet fly