retarding agent 阻滞剂 ; [纺] 缓染剂 ; 缓聚剂 ; 阻碍药剂
mildew-retarding agent 抑霉剂 ; 防霉剂
cationic retarding agent 阳离子阻染剂
Fire-retarding Agent HBCD 阻燃剂HBCD
dye-retarding agent [纺] 染色减速剂 ; 阻染剂
Fire-retarding Agent FRC-1 阻燃剂FRC
Fire-retarding Agent FRC 阻燃剂FRC
Fire-retarding Agent WFR 阻燃剂WFR
Experiment results showed that compound use of efficient water-reducing admixture and retarding agent can efficiently control the pumped concrete slump loses through time.
试验结果表明，复合使用高效减水剂和缓凝剂，能有效控制混凝土坍落度经时损失。
The retarding properties of cement paste with the super-retarding agent have been characterized and analyzed by means of XRD and SEM.
方法利用XRD和SEM等微观手段，对掺入超缓凝剂水泥砂浆的缓凝性能进行了测试和表征。
SEM photographs indicate that the microstructure of hardening cement with super-retarding agent is more compact.
SEM图像表明，掺超缓凝剂的水泥硬化结构更加致密。
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