技术文摘 关键词:壳聚糖,衍生物,改性,结构表征 [gap=966]Key words：chitosan;derivant;modify;structure identify
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衍生的 derivant; derivative; derived; descendable; deuterogenic 计算机产生的模型 computer-generated models .
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enamel matrix protein derivant 衍生物
Marine Algae Polysaccharide Derivant 海藻多糖衍生物
starch derivant 淀粉衍生物
schiff base derivant 席夫碱衍生物
monosaccharide derivant 单糖衍生物
derivant spectrophotometry 导数分光光度法
Use of trans-3, 4, 5-trihydroxy-diphenyl and derivant for resisting hepatitis B virus.
反式3,4，5 -三羟基二苯乙烯及其衍生物抗乙型肝炎病毒的用途。
Three kinds of benzene sulfonate were prepared from derivant of benzene sulfonic acid and zinc oxide and element analysis of products was made.
以苯磺酸衍生物和氧化锌为原料，制备甲基苯磺酸锌、对氨基苯磺酸锌、十二烷基苯磺酸锌，并对产品进行了元素分析；
The results show that ferrocene derivant (RMT) can effectively enhance burn rate of propellants and reduce its pressure exponent under high pressures;
结果表明：二茂铁衍生物（RMT）能大幅提高推进剂燃速和降低高压燃速压强指数。
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