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- Effects of AIBN, charging mass and relative molecular mass of macromer on grafting efficiency were investigated. 探讨了引发剂、投料比和大单体的相对分子质量对接枝效率的影响。
- The effect of the molar ratio of glycolide to starch and reaction time on the grafting degree,grafting efficiency and monomer conversion was discussed. 讨论了原料配比和反应时间对共聚物接枝率(G)、接枝效率(E)和单体转化率(C)的影响。
- The experimental results showed that the grafting percentage G(%) and grafting efficiency E(%) were considerably affected by [KPS], [Na_2S_2O_3], [BA], pH. [Na_2S_2O_3]为2.;0×10~(-3)mol/l; [KPS]在(3-4)×10~(-3)mol/l范围内;
- The effect of the molar ratio of glycolide to starch and reaction time on the grafting degree, grafting efficiency and monomer conversion was discussed. 讨论了原料配比和反应时间对共聚物接技率(G)、接技效率(E)和单体转化率(C)的影响。
- The content of CPE, RSH and initiator, reaction temperautre, swelling time, conversion all give influnces on the graft degree and the graft efficiency of MCS resins. CPE用量、RSH含量、引发剂浓度、反应温度、溶胀时间及聚合转化率对MCS树脂的接枝率、接枝效率均有影响。
- The effects of initiator and monomer,reaction time and temperature on the graft degree and graft efficiency were investigated byusing the orthogonal design method. 采用正交实验探索引发剂用量、单体用量、反应时间、反应温度对接枝度和接枝效率的影响。
- The results showed that monomer conversion ratio (CR) appeared a maximum of 97.5%, and grafting ratio (GR) and grafting efficiency (GE) enhanced gradually with the increased of An ratio. 结果表明,随着An比率的增加,单体转化率(CR)出现最大值,达到97·5%25,接枝率(GR)与接枝效率(GE)则逐渐提高;
- Effect of polymerization conditions including charging mass fraction of polystyrene macromer,amount of initiator and temperature of copolymerization on grafting efficiency were studied. 采用聚苯乙烯大单体和丙烯酸辛酯进行自由基溶液共聚合反应,得到规整接枝共聚物。
- Hard graft is the only way to succeed in business. 艰苦奋斗是在事业上成功的唯一途径。
- Keywords Starch;Acrylic acid;Homopolymer;Graft efficiency; 淀粉;丙烯酸;均聚物;接枝效率;
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Roses graft well on brier roots. 玫瑰很适於接枝在石南根上。
- A healthy shoot should form a strong graft. 健康的嫩枝可以长成强壮的接穗。
- Their labor efficiency is very high. 他们的工作效率很高。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- Since grafting reduces maturing age, it should be tried. 既然嫁接能缩短成熟期，就应当试一试。
- Keywords PPW-g-AM;Melt Grafting;Degree of Grafting;Grafting Efficiency; 聚丙烯蜡接枝丙烯酰胺;熔融接枝;接枝率;接枝效率;
- The surgeon graft the dead man's kidney into his patient. 这位外科医生将死人的两个肾移植到他的病人身上。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
