chain transfer
英 [tʃeɪn trænsˈfɜː(r)]
美 [tʃeɪn trænsˈfɜːr]
链转移
双语例句
- Chain transfer agent may improve distributions of polymers and get the balance between tack and strength.
链转移剂的加入可以改善聚合物的相对分子质量分布，使初粘力和粘接强度达到更好的平衡； - Chain Transfer Reaction between Metal Complexes in Olefin Polymerization
烯烃聚合中金属化合物间的链转移反应 - H_ ∞ guaranteed cost computation and analysis of supply chain transfer function with uncertain parameters
参数不确定的供应链传递函数H∞保成本计算与分析 - This paper summarized the application development of reversible addition-fragmentation chain transfer radical polymerization ( RAFT) on polymer molecular design.
总结了近十年来可逆加成-断裂链转移聚合技术的制备方法在聚合物分子设计领域的研究进展。 - It is therefore possible to formulate the chain transfer with ethylbenzene as follows.
所以可以用下式来表示乙苯链转移。 - The ratio of cross-links to branches may be varied by altering the incidence of chain transfer.
通过改变引入的链转剂就可以改变交联与支链的比例。 - 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。 - Preparation of PMMA-co-PMPS copolymers via catalytic chain transfer polymerization technique and evaluation of their apparent chain transfer constants
基于催化链转移聚合法MMA/MPS共聚物的制备及其表观催化链转移常数测定的研究 - Dodecyl mercaptan ( DDM) as chain transfer agent was introduced into self-crosslinkable acrylate emulsion system.
在自交联的丙烯酸酯类乳液体系中，引入链转移剂十二硫醇（DDM）。 - Study of chain transfer to acetic anhydride in the polymerization of tetrahydrofuran
四氢呋喃在苯中聚合向醋酸酐链转移的研究 - Progress of Reversible Addition-Fragmentation Chain Transfer ( RAFT) Polymerization Applied to the Synthesis of Star Polymers
可逆加成-断裂链转移（RAFT）聚合在星形聚合物合成中的应用 - The abrasion not only resulted in the fragmentation of macromolecule chain, but also would lead to chain transfer or isomerization.
磨耗不仅会导致高分子链的断裂，而且可能会发生链转移反应和大分子自由基的异构化反应。 - The effect of initiator amount and chain transfer agent amount on molecular weight were studied.
研究了引发剂用量、反应温度、链转移剂用量对相对分子量的影响。初步探讨了其助洗性能。 - Rubber acted as chain transfer agent and retarder at polymerization of styrene.
加入橡胶使苯乙烯聚合速率和分子量降低，橡胶起着缓聚和链转移作用。 - 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。 - When to add and the quantity of the chain transfer agent are studied by orthogonal test.
采用正交实验研究了链转移剂的加入量、加入时间对聚合反应的影响。 - Reaction time is the key technical factor of the condensation reaction while the amount of initiator and chain transfer additives are the second important factors.
缩合时间和聚合时间是聚合工艺中的关键因子，引发剂用量和链转移剂用量是第二重要的影响因子。 - The relationship between chain transfer rate constant and temperature was obtained from the experimental data.
运用该模型和实验数据，可以估算链转移速率常数，并得到链转移速率常数与温度关系的阿累尼乌斯方程，求得活化能为116kJ。 - In this paper, chain transfer constant of graft copolymerization of SBS and MMA was determined. The influence on chain transfer constant of initiator concentration, reaction temperatures and solvents was discussed.
测定了MMA与SBS接枝共聚合的链转移常数，讨论了引发剂浓度、温度及溶剂对链转移常数的影响。 - Selection of compound initiating system composed of persulphate and reducing agent sodium thiosulfate is the characteristics of this synthesis, and final product with needed molecular weight was obtained by using sodium hypophosphite as a new type of chain transfer agent to replace traditionally used isopropyl alcohol.
该合成的特点是采用了过硫酸盐与还原剂硫代硫酸钠组成的复合引发剂体系，并且使用次磷酸钠作为新型链转移剂，代替了传统的异丙醇，最终得到所需分子量的产品。 - Based on these data the effect of polymerization temperature on decay of catalyst activity, the chain transfer reaction and the formation of the active center were discussed.
根据测得的数据，讨论了温度在活性衰减、链转移反应和活性中心生成中的作用。 - Effect of chain transfer agent on the particle property of suspension PVC was studied.
研究了链转移剂对悬浮法聚氯乙烯（PVC）树脂颗粒特性的影响。 - 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。 - Probably there existed certain chain transfer to monomer in this system.
体系中可能存在向单体的链转移反应。 - Therefore, the chain transfer between the growing chain radical and monomer will be the only process of termination.
通过链转移反应，在大分子自由基链终止的同时，形成了单体自由基，后者仍可与粘胶体中的单体发生链的引发、增长及转移等过程。 - Effects of ROK, 2G and polymerizing temperature were studied. The chain transfer times and constant, chain transfer rate constant and the corresponding activation energy were also calculated.
采用聚合瓶反应考察了ROK、2G和温度对链转移反应的影响，并求取了链转移次数、链转移常数、链转移速率常数及链转移反应活化能。 - While coal power chain transfer the natural radionuclide in coal into environment during coal combustion.
煤电链由于燃煤将煤中天然放射性核素转移到环境中。 - This is the reversible process that controls the concentration of free radicals. It prevents the reaction of chain transfer and chain stop.
这一过程为一可逆过程，从而控制了自由基的浓度，防止了链转移和链终止的发生。 - The degree of branch structure is related to the ion-pair, which is the substituent group connected to N atom in alkyne, and the steric effect of the Lewis Base. The branch structure can be restrained by controlling the chain transfer reaction.
其支化程度与离子对的结构，即炔酰胺上N原子相连取代基和路易斯碱的位阻大小有关，可通过对链转移反应的抑制控制支化程度。 - With the irradiation time increased and decreased the concentration of chain transfer agent, graft chain length increased linearly.
随辐射时间增加和转移剂浓度的下降接枝链长呈线性上升。