实验结果表明，随着接枝率的提高，改性聚砜膜抗蛋白质吸附污染的能力显著增强。
It was shown that the modified membranes with higher grafting rate expressed better anti-fouling ability in the ultrafiltration of protein solutions.
提出了提高接枝率的有效方法。
We offer an efficient method on increasing the grafting rate.
用接枝率和接枝效率衡量接枝效果。
The grafting result was measured by grafting ratio and grafting efficiency.
用接枝率和接枝效率衡量接枝效果。
Approach to grafting effect of emulsion graft polymeriztion;
接枝率的大小可以用单体浓度来调节；
The graft yield value can be regulated by the concentration of monomer.
接枝膜的吸水性随接枝率的增加而增强。
Water absorbance of grafted membranes increases with the increasing of grafting yield.
考察了聚合反应时间及反应温度对接枝率的影响。
The effects of polymerization temperature and reaction time on grafting ratio were studied.
研究表明，随着接枝率的升高，膜的后退角减少。
DCA results show that the receding contact Angle decreases as the gr aft rate increases.
研究引发剂的用量、反应时间对其接枝率的影响。
The effect of the amount of initiator and the reaction time on the grafting rate was researched.
增大单体的浓度和加入少量无机酸也能提高接枝率。
The grafting was also enhanced by raising concentration of monomers and by acid as well.
单体质量分数、引发剂质量分数增加，接枝率增加。
The grafting degree increased with the increase of monomer mass fraction and DCP mass fraction.
在相同条件下，用乙醇替代甲醇可以达到相近的接枝率。
Alcohol taking place of methanol generated the similar graft yield under the same conditions.
研究了反应条件对接枝率、交换容量和纤维强度的影响。
The effects of reaction conditions on grafting yield, ion-exchange capacity and mechanical strength were studied.
发现接枝率随着剂量、剂量率及单体浓度的增加而增加。
It is found that the rate of graft polymerization increased with the increase of radiation dose, dose rate and monomer concentration.
结果表明，在相同剂量率下接枝率随总剂量的增加而增高。
It was indicated that the grafting degrees increased with the increasing doses under the same dose rates.
研究了光照时间、单体浓度、二苯酮浓度对接枝率的影响。
The effects of irradiation time, concentrations of monomer and sensitizer on the grafting yield were investigated.
射线衍射测试表明，接枝膜结晶度随接枝率的升高而降低。
X-ray test found that the grafted membranes show a decrease in crystallinity depending on the grafting yield.
讨论了反应温度、单体浓度和引发剂浓度对接枝率的影响。
The influence factors, such as reaction temperature and the concentrations of AA and BPO, on the extent of grafting were discussed.
研究了反应时间、单体用量、引发剂用量等因素对接枝率的影响。
The effects of reaction time, concentration of monomer and concentration of initiator on grafting reaction were discussed.
此外还研究了单体浓度、反应温度、添加剂等因素对接枝率的影响。
Effects of factors on grafting rate were investigated, such as monomers concentration, reaction temperature, additives and so on.
与催化加热法的接枝效果相比，微波等离子体法得到的接枝率更高。
Compared with the method of heatcatalysis initiation, graft yield by MWP initiation is higher than that of heatcatalysis method.
采用大豆蛋白质接枝改性腈纶，研究了接枝工艺条件对接枝率的影响。
The effects of grafting conditions on the graft yield were studied for soybean protein-modified PAN fiber.
研究了单体用量、引发剂用量、螺杆转速和反应温度对接枝率的影响。
It studied influencing effects of the content of monomer, the content of DCP, the screw rotating velocity and the reaction temperature on graft ratio.
接枝率高的PP，可提高PP体系的熔体强度和拉伸黏度及其应变硬化。
The PP with high grafting rate can improve the melt strength and the extensional viscosity of a PP system and the strain hardening.
介绍了高分子量聚丙烯(PP)接枝含氧活性基产物接枝率的测定方法。
The graft rate measurement methods of high molecular weight polypropylene (pp) graft oxygenate active group product are introduced.
由于表面羧基含量的差异，接触法炭黑可以获得比炉法炭黑更高的接枝率。
The grafting mass percent of connect black is more than of furnace black because of difference in carboxyl group content.
两步法在接枝率、交联度、管材成型速度和物料存放时间方面优于一步法。
The graft ratio, degree of crosslinking, processing rate of pipe and storage life of silane crosslinked PE product were better than those of the product by one-step process.
探讨了真丝织物以甲基丙烯酸羟乙酯接枝共聚体系中各因素对接枝率的影响。
Investigates the effects on graft percentage of the various factors within the copolymer system when real silks are grafted with methacrylate ethoxylated ester.
研究了引发剂种类及用量对接枝率和接枝物熔体流动速率（MFR）的影响。
The influences of different initiators and their concentrations on grafting ratio and the melt flow rate (MFR ) of the grafted polymer were studied.
探讨了双组分单体的摩尔比，溶胀温度和时间，反应压力和时间等对接枝率的影响。
The effect of molar ratio of monomers, swelling temperature and time, reaction time and pressure on the grafting density are discussed.
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