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- The result indicated that the grafting percentage is highest when toluene and heptane were used as mixture solvents. 研究发现,以甲苯庚烷(2:1)混合溶剂为反应溶剂时,PET膜接枝率最高;
- 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 effects of various parameters, such as monomer (MAH) , initiator(DCP) concentration and process condition on grafting percentage and melt index (MFR) wen-studied . 考察了单体、引发剂用量和加工条件对接枝率及熔体流动速率的影响。
- Moreover,the effect regularity of every condition on grafting percentage was discussed,and the structure and hydrophilicity of grafted nonwoven were analyzed. 并讨论了各单因素条件对接枝率的影响变化规律,同时分析了接枝产物的结构及吸湿性能。
- Poly(methyl methacrylate) (PMMA) was effectively grafted onto nanometer silica through the initiation of anchored ACPA during emulsion polymerization. The grafting percentage and efficiency of PMMA were 23.2% and 36.1% determined by TGA. 通过改性纳米SiO2 存在下MMA的乳液聚合 ;制备得到了接枝率为 2 3 2%25、接枝效率为 36 1%25的PMMA 纳米SiO2 复合粒子 .
- What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆盖着?
- The figure is expressed as a percentage. 那数字是以百分比表示的。
- 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。
- We have only a small percentage of foreign books. 我们只有一少部分外文书。
- What percentage of children were absent? 缺席的学童占百分之几?
- Each of them got a percentage of the profits. 他们每个人都得到一部分利润。
- 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。
- Whisky contains a large percentage of alcohol. 威士忌所含酒精的百分比很高。
- There is no percentage in worrying about it. 为此担忧无济於事。
- There is no percentage in arguing with him. 同他争论于事无补。
- 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。
- 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。
- Keywords carboxymethyl cellulose;super absorbent resin;water absorption capability;grafting percentage; 羧甲基纤维素;高吸水性树脂;吸水性能;接枝率;
- What percentage of his income is taxable? 他的收入有多少需纳所得税?