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.
接枝氧化淀粉反应的研究。
讨论了此接枝反应的机理。
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.
对接枝母体胶料和丙烯酸单体进行了选择。
Selection of master rubber and acrylic monomer was described.
在扫描电镜下观察了接枝样品的表面形态。
接枝苏氨酸化合物可以吸附铜铁钙三种金属离子。
Threonine grafted compound could adsorb cuprum, iron and calcium.
淀粉接枝共聚物是造纸工业一种有前途的助剂。
The graft copolymer of starch is a promising additive in paper industry.
研究了接枝亚麻纤维纺纱工艺参数的设计与实践。
Research the parameters for spinning graft flax fiber in design and practice.
首先，本文讨论了影响熔融接枝效果的各种因素。
At first, the kinds of factors which influence melting graft were discussed.
比较了相同单体的共聚物和接枝共聚物的性能差别。
The differences in performance of copolymer and graft copolymer with same monomer were compared.
并且认为接枝膜的亲水性提高是膜污染减轻的主要原因。
The reason for this was mainly because increasing of hydrophilicity with grafting rate.
然而，有较少的危险以这一个步骤结疤超过与接枝的其他类型。
However, there is less risk of scarring with this procedure than with other types of grafting.
通过接枝高聚物对炭黑表面改性，可显著提高炭黑与基质的相容性。
Grafting polymer onto surface can markedly improve the compatibility of carbon black with substrates.
在明胶上接枝丙烯酸丁酯是以硝酸铈铵为引发剂在水介质中进行的。
The grafting of butyl acrylate (BA) onto gelatin, using ceric ammonium nitrate (CAN) as redox initiator in aqueous medium, has been studied.
以低温脱脂大豆粉为原料，采用微波加热方式制备接枝改性大豆蛋白。
Using defatted soy flour as raw material, the modified soy protein were prepared in microwave oven.
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.
介绍了利用淀粉为基材，接枝丙烯酰胺制备环保型高分子絮凝剂的方法。
The green polymeric flocculant is prepared by starch grafting acrylamide in the research.
考查了反应温度、引发剂用量、反应时间和胶用量对接枝共聚反应的影响。
The influence of reaction temperature, initiator level. reaction time and rubber level on the graft polymerization was investigated.
可见，表面接枝聚乙二醇链段的长度和接枝密度均对蛋白质吸附有重要影响。
It means that the protein adsorption is greatly influenced by graft density and chain length of PEG or MPEG.
本文讨论了接枝反应机理，提出了反应速度方程序，并以所得试验数据进行了印证。
In this paper the reaction mechanism of graft-copolymerization is discussed, and the rate equations of the reaction are proposed.
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.
用自由基化学接枝共聚的方法制作聚丙烯香烟滤材，以提高其表面能，增加自粘性。
The polypropylene used for making cigarette filters was prepared with the process of free radical graft copolymerization in order to raise the selfadhesive power and surface energy of the PP.
综述了利用哈克转矩流变仪及采用反应挤出法制备接枝聚合物的特点及接枝体系的选择。
New methods of preparing novel polymer and modifying polymer are grafting of polymer by reactive extrusion and in the Haake torque rheometer.
研究了单体质量分数、引发剂质量分数、反应温度和转子转速对接枝聚合物接枝率的影响。
The influences of monomer mass fraction, DCP mass fraction, reaction temperature and rotating velocity on grafting degree were investigated.
研究了单体浓度、引发剂浓度、反应时间和反应温度对接枝聚合物接枝率、凝胶率等的影响。
The influences of concentration of BPO, concentration of monomer, reaction time, reaction temperature were investigated in terms of grafting degree and gel content.
研究了单体浓度、引发剂浓度、反应时间和反应温度对接枝聚合物接枝率、凝胶率等的影响。
The influences of concentration of BPO, concentration of monomer, reaction time, reaction temperature were investigated in terms of grafting degree and gel content.
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