1) dextran-spermine polycation
葡聚糖-精胺阳离子聚合物
1.
This work reports the properties of dextran-spermine polycation(DSP) as a gene vector and its gene transfection efficiency in vitro.
本文研究了葡聚糖-精胺阳离子聚合物(DSP)基因载体的性能及其对体外细胞基因的转染效率。
2) Dextran-spermine cationic compound gene carrier
葡聚糖-精胺阳离子化合物纳米基因载体
3) cationic konjac glucomannan
阳离子魔芋葡甘聚糖
1.
A series of cationic konjac glucomannans(CKGM) were prepared with 3-chloro-2-hydroxypropyltrimethylammonium chloride(HAT) as cationic etherifying agent,natural konjac glucomannan as matrix and isopropyl alcohol as solvent under alkaline conditions.
以3-氯-2-羟丙基三甲基氯化铵(HAT)为阳离子醚化剂,天然魔芋精粉为原料,异丙醇为分散剂制得系列季铵盐阳离子魔芋葡甘聚糖(CKGM)。
4) cationic polysaccharide
阳离子聚糖
5) cationic polymers
阳离子聚合物
1.
In this paper, the quaternary ammonium type cationic polymers prepared by our lab was used as emulsifier to emulsify AKD wax, and also PAC was used to increase the charge of the emulsion.
用自制季铵型阳离子聚合物复配乳化剂乳化AKD,研究了乳化时间、温度、搅拌速度以及乳化剂用量等因素对AKD乳液性能的影响。
2.
A new determination for hydrolysis degree of partly hydrolysis polyacrylamide was introduced in this study,which is based on the interaction between anionic polymers and cationic polymers.
提出了一种通过阴离子聚合物与阳离子聚合物间相互作用来测定部分水解聚丙烯酰胺(HPAM)水解度的新方法,可以避免由于滴定法终点判断不准对水解度检测造成的误差,所得到的标准曲线线性回归相关系数达到了0。
3.
Recent progress in synthesis of cationic polymers is reviewed in this paper.
对于阳离子聚合物的制备 ,分成两部分进行了简单综述。
6) cationic polymer
阳离子聚合物
1.
Effect of cationic polymers on performance of ink-jet memorial material;
阳离子聚合物对喷墨记录材料性能的影响
2.
Using cationic polymer for treating the produced water of oilfields;
阳离子聚合物处理油田采油污水研究
3.
The use of cationic polymer for plugging channellings and controling permeability of polymer-flooding reservoirs;
阴、阳离子聚合物交替注入用于注聚区封窜和调剖
补充资料：阳精
阳精
①中医基础术语。指天地间温热的精气。《素问·五常政大论》：“东南方，阳 也。阳者其精降于下”；“阳精所降，其人夭”。②生理名。指男子之精气。《素问识》： “男子为阳，阳中必有阴，阴之中数八。故一八而阳精升，二八而阳精溢……阳精阴血，皆 饮食五谷之秀实也。”功能主生殖发育。七八之期后渐绝。
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参考词条