常見例句The main products of the zone are C-S-H gel, portlandite, AFt and pores, cracks as well as unhydrated portland clinker particles. 實(shí)驗結(jié)果表明,界面區(qū)中水化產(chǎn)物主要是C-S-H凝膠、CH晶體、AFt、孔隙以及未水化的熟料礦物;Superplasticizer mainly absorbs on the cement hydrates covering the surface of cement particles instead of on the surface of unhydrated particles. 超塑化劑主要是大量吸附在水泥顆粒表面的水化產(chǎn)物上而不是吸附在未水化水泥顆粒表面。YANG Lei.Study on the harm of anaphase hydration of unhydrated cement to high strength concrete[J].Engineering of Cement,2004,(3):8-11. [2]楊雷.;混凝土中未水化水泥后期水化的危害研究[J]The hydrated sediments have low heat conductivity and high compressional wave velocity compared to those of the surrounding unhydrated sediments. 目前大多通過雙相介質(zhì)理論的縱波速度來估計水合物和游離氣的飽和度。Study using EDXA indicates that, in the silica-C_3S-H_2O system, grains of unhydrated C_3S are surrounded by three layers of C-S-H having different C/S ratios. 通過X射線能譜分析發(fā)現(xiàn),在硅灰-C_3S-H_2O體系中,未水化C_3S粒子周圍存在著不同C/S的三層C-S-H。It is shown that expansible ettringite forms in the topochemical reaction,and crystallizes in-situ on the surface of unhydrated aluminate minerals and orients radially. 發(fā)現(xiàn)能夠產(chǎn)生膨脹的鈣礬石是由局部化學(xué)反應(yīng)所生成;它們在未水化的鋁酸鹽礦物表面原地結(jié)晶,呈放射狀生長。 返回 unhydrated