fdn

fdn

美 　英

• 網絡高效減水劑；固定撥號號碼(Fixed dialing number)；萘系高效減水劑

例句

The results showed FDN and SR3 could be used as a nice water reducer for their good compatibility with Alite-barium calcium sulphoaluminate.

結果表明：減水劑FDN和SR3與阿利特-硫鋁酸鋇鈣水泥相容性良好，減水效果明顯；

Compare with the specimen added one kind of water - reducing agent such as melamine, FDN, they have better general properties.

通過與單摻蜜胺脂、FDN減水劑的試樣比較，這兩種復配型減水劑表現出較好的綜合性能。

Influence of FDN Superplasticizer on the Hydration Process and Microstructure of Hardened Building Gypsum Paste

FDN減水劑對建筑石膏水化和硬化體結構的影響

Adsorption Characteristics of FDN on Gypsum Surface and Its Effect on the Fluidity of Gypsum Plaster

FDN在石膏顆粒表面的吸附特性及其對流動度影響

A probe of reaction mechanism of FDN high efficiency water-reducing agent in the cement

FDN高效減水劑在水泥中的作用機理初探