1) length of side-chain
侧链长度
1.
The experiment results indicate that when n(MAAMPEA)∶n(MAA)=1∶3 KH makes cement particle dispersion increase and the dispersion retentivity reduce with increase of the length of side-chain;At the early hydration of cement,KH inhibits the hydration of C3A and C3S,and the inhibition becomes weaker with increase of the length of side-chain.
试验结果表明,当n(MAAMPEA)∶n(MAA)=1∶3时,随着侧链长度的增长,KH对水泥颗粒分散性增大,分散保持性降低;水泥水化初期,KH抑制了C3A和C3S的水化,且随着侧链长度的增长,抑制作用依次减弱。
2) the length of the polyoxydation ethene side chain
聚氧化乙烯侧链长度
1.
Results showed that: there were best range of the amount of solicitation reagent,the amount of polyethylene glycol,the length of the polyoxydation ethene side chain and the best time temperature and of the esteri.
通过确定不同的引发剂用量、聚乙二醇投入量、聚氧化乙烯侧链长度以及酯化反应的温度和时间,对所合成的新型聚羧酸系外加剂的性能进行比较。
3) side chain density
侧链密度
1.
Influence of side chain density of polycarboxylate type superplasticizer on characteristics of cement early hydration;
聚羧酸减水剂侧链密度对水泥早期水化特性的影响
4) long side chain n-alkyl
长侧链烷基
1.
Novel long side chain n- alkylindanes and n- alkylthiophoenes were found in 300 ℃ pyrolysates of Isocrysis galbana, Emiliania huxleyi and Gephyrocapsa oceanica.
在300℃热解产物中检测出以m/z111和125为基峰的两个系列的长侧链烷基噻吩，表明在中—高盐度环境下，藻类将无机硫转化为有机硫的生物化学作用，成为岩石抽提物和原油中的含硫化合物形成的又一途径。
5) the Extension method
侧链延长法
6) lateral root length
侧根长度
补充资料：侧链
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