Surface chain transfer reaction was used to prepare end-grafted polymer films of nanometer dimensions.
研究了通过自由基链转移反应原位接枝聚合物膜。
This is due to the chain transfer reaction between the active hydrogen and the active centers of the catalyst.
这是因为在活泼氢和催化剂活性中心之间有链转移反应发生。
Time graph was suggested to be used to determine the type of initiation if there exists chain transfer reaction.
建议用聚合度-时间曲线来决定是快引发还是慢引发，判断链转移反应的存在。
Methllyl sulfonic acid acted as a chain transfer agent besides supplying the strong polar anionic sulfonic group.
甲基丙烯磺酸钠除提供强极性的阴离子磺酸基外，还起链转移剂作用；
The method is simple in operation, short produce period, low in cost and with less amount of chain transfer substance.
该方法操作简单，链转移剂用量较小，生产周期短，成本低。
Reversible addition-fragmentation chain transfer (RAFT) polymerization was a novel method of living radical polymerization.
可逆加成-断裂链转移（RAFT）聚合是一种基于可逆链转移的活性自由基聚合技术。
An optimum resin synthetic approach was developed by considering the initiator, temperature, monomers, chain transfer agent etc.
本文充分考虑引发剂、温度、单体、链转移剂等反应因素，利用正交法获得了最佳树脂合成方案。
We find that the chain transfer reaction between oligomeric radical cations and monomers is the key to elucidate these questions.
我们根据实验结果并借鉴前人的经验，指出低聚物阳离子自由基向单体的链转移是诠释这一切问题的关键。
Effects of as 2 - mercaptoethanol chain transfer agent to polymerization and the relative molecular weight of copolymer were studied.
比较了不同链转移剂的作用效果；研究了2-巯基乙醇作为链转移剂对聚合过程和共聚物相对分子质量的影响。
Poly (N-vinylpyrrolidone) with carboxylic end groups and amino end groups (PNVP-NH2) were prepared by the chain transfer reaction in free radical polymerization.
利用普通自由基聚合中的链转移反应，分别制备了以羧基为端基的聚和以胺基为端基的聚(PNVP - NH2)。
UFSOO is by Shenzhen Uniontown Industry Co. Ltd. and Shenzhen Ding Xun Network Technology Co. Ltd. jointly developed a global freight logistics chain transfer software.
通用运费网是由深圳市永联通实业有限公司和深圳市顶迅网络科技有限公司联合开发的一款全球通用的物流链运费流转的软件。
The effects of such factors as the dosage of initiator, dosage of chain transfer agent, and reaction temperature on the copolymer's scale inhibiting capacity are discussed.
探讨了引发剂用量、链转移剂用量、反应温度等对共聚物阻垢性能的影响。
UV curing polyacrylate pressure sensitive adhesive was synthesized by core-shell polymerization, at the same time, chain transfer agent NDM was added for controlled reaction rate.
采用本体聚合方法将丙烯酸酯单体的混合物实施热聚合制备预聚体，采用核-壳聚合法的单体投料方式同时加入链转移剂十二烷基硫酵来控制反应进程。
The results show that chain transfer constant depends on reaction temperature and solvent. High temperature favors graft copolymerization, and enhances the efficiency of grafting.
试验结果表明提高反应温度和选择适当溶剂可以使链转移常数增大，有利于接枝反应的进行，提高接枝效率。
A saturated hydroxy polyester resin has been prepared with polycarboxylic acid and polyol at the presence of catalyst and chain transfer agent by the direct melt esterification process.
在催化剂、链支化剂存在下多元酸和多元醇直接熔融酯化、常压缩聚合成饱和羟基聚酯。
A series of low molecular weight polyacrylic acid sodium solutions was synthesized by using inorganic phosphate as chain transfer agent on the basis of acrylic acid, sodium hydroxide and so on.
以丙烯酸、氢氧化钠等为原料，以无机磷酸盐为链转移剂合成了系列低分子质量聚丙烯酸钠分散剂。
One tactic that's gaining popularity is to attack what is usually the slowest part of the data transfer chain: the hard drive.
一种逐渐流行的策略是解决数据传输链上通常最慢的部分：硬盘驱动器。
There is knowledge transfer, too: TNT recently improved the school-food supply chain in Liberia, increasing WFP's efficiency by 15-20%, and plans to do the same in Congo.
除此以外，还有知识转移：天地物流公司已于最近改善了利比里亚学校的食物供应流程，这可令世界粮食计划署的工作效率提高15-20％。
restricts the transfer of energy up the food chain because jellyfishare not readily consumed by other predators," said Condon.
“这限制了能量向食物链上层传递，因为其他掠食动物少有以水母为食。”康登说。
In the dynamic and changeful market environment, a supply chain should use the least cost to transfer the most value to the customers in the shortest time.
在动态多变的市场环境下，供应链需要以最小的成本、最短的时间向顾客传递更多的价值。
Work with sourcing teams on consumable in supply chain to define resources transfer from Euro to Asia.
与消费品供应链采购队伍合作，把原材料市场从欧洲转到亚洲。
Among them, a Markov chain is used to describe the state of the market, and the con-version between the various states will be decided by the transfer matrix.
其中，市场状态用一个马尔可夫链来描述，各种状态之间的转换也就由相应的转移矩阵刻画，而且随机回报率的均值和协方差矩阵均处决于市场的状态。
This paper studies a new precision theory of dynamic measurement on whole system by using function of transfer chain instead of the traditional transfer function.
文章以传递链函数代替传统的传递函数的方法来研究全系统动态测试精度理论。
Transfer is one of the six basic links of action-effect chain suggested by Huang Zengyang, and forms the basis of transfer sentence, a sentence category at semantic level.
转移是作用效应链的六个基本环节之一，由转移所范定的句类是转移句。
The chain longer in spacer group for researched compounds can affect the functionality of intramolecular charge transfer.
化合物中的间隔基团的碳链长短分子内电荷转移性能有一定的影响。
The sufficient B vitamins group supply is one of the effective ways to dredge the electron transfer chain, repair the multiple mitochondrial damage and eliminate free radical.
充足的B族维生素供应更是疏通电子传递链，修复线粒体损伤，清除自由基的有效方法之一。
The sufficient B vitamins group supply is one of the effective ways to dredge the electron transfer chain, repair the multiple mitochondrial damage and eliminate free radical.
充足的B族维生素供应更是疏通电子传递链，修复线粒体损伤，清除自由基的有效方法之一。
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