常見(jiàn)例句雙語(yǔ)例句Modified melamine formaldehyde resin with acrylamide was synthesized and its flocculability have been studied.合成了丙烯酰胺改性三聚氰胺（蜜胺）甲醛樹(shù)脂，研究了其絮凝性能。The frames and performances of non-modified and modified melamine formaldehyde resins are shown through IR, DSC, DTA and XRD.采用IR、DSC、DTA、XRD等手段對(duì)三聚氰胺甲醛樹(shù)脂和改性后的三聚氰胺甲醛樹(shù)脂進(jìn)行了結(jié)構(gòu)和性能的表征。The preparation of microcapsules of bio-pesticide rotenone by means of in-situ polymerization, with melamine formaldehyde resin(MF) as the shell material, is discussed in this paper.采用三聚氰胺甲醛樹(shù)脂（MF）作為囊壁，用原位聚合法對(duì)生物農(nóng)藥魚(yú)藤酮進(jìn)行包囊，制備微膠囊制劑。 返回 melamine formaldehyde