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.
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.
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.
反应时间对接枝率的影响在低、高温阶段有所不同。
While the effect of reaction time on the degree of grafting differs during various temperature period.
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.
乳化剂浓度增大，分子量和接枝率变化不大，粒径则有下降趋势；
The result indicated that the molecular weight decreases, the grafting ratio and particle size increase with the increase of initiator concentration.
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.
考察了引发剂浓度、单体浓度、淀粉浓度和反应温度时接枝率的影响。
The effects of initiator concentration, monomer concentration, starch concentration and temperature on the percentage of graft were investigated.
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.
更高的反应温度下，接枝率的再度增加则归因于ma对PE的热引发接枝。
Higher rate of grafting occurred at higher temperature is attributed to the thermally initiated grafting of ma on PE.
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.
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.
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.
测定了接枝率与接枝液中N-VP单体浓度、光照时间、催化剂浓度等条件的关系。
The effects of concentration of N-VP and light sensitive agent DMT in the grafting solutions and irradiation time on the grafting yield in acid and basic mediums were investigated.
结果表明，采用预辐射接枝技术可制得接枝率55%以上的高接枝率抗菌纤维素纤维。
The results showed that the antibacterial cellulose fibers with a percentage of grafting above 55% were obtained by the pre-irradiation grafting method.
结果表明：接枝率在12%左右，浆纱耐磨性和毛羽贴伏性能较好，浆纱总体质量较好。
The result shows that sizing abrasion resistance, hairiness coverage and sizing quality is better when grafting ratio is about 12%.
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