radical mechanism
英 [ˈrædɪkl ˈmekənɪzəm]
美 [ˈrædɪkl ˈmekənɪzəm]
网络 游离基机理
双语例句
- Experiment result shows that the graft copolymerization reaction agrees quite well with the general free radical mechanism and the copolymer has excellent heat stabilization.
实验结果表明，该接枝反应基本符合自由基反应的一般规律，并且其聚合产物具有明显的抗高温能力。 - The equation has shown that the polymerization proceeded with a radical mechanism. And a double-molecule reaction in the initiation process has been presented in accordance with the dynamics equation.
动力学研究表明，该体系辐照聚合仍属于自由基聚合机制，其引发过程则为TBTM的双分子反应。 - It is concluded that n-heptane cracking reaction on all the Na~+-zeolites studied follows a pseudo-free radical mechanism and that the deactivation rate of all Na~+-zeolites is slower than that of acidic cracking catalysts.
发现在所考察的沸石上正庚烷裂解都是按类自由基机理进行的，并且Na~+沸石上裂化活性随反应时间的增长下降得比酸性催化剂慢。 - Also a free radical mechanism for the photoreduction of paradiazine N, N '-dioxides was suggested.
文中还讨论了对二嗪N，N′-二氧化物的光化学反应的自由基机理。 - The free radical mechanism of rare earth elements in anti-adversity for plants
稀土对植物抗逆作用的自由基机制 - Free radical mechanism in the liquid oxidation with O2 was verified.
反应机理研究揭示自由基机理在氧化反应中起主导作用。 - In the study of catalytic mechanism, free radical mechanism was denied through the experiment, and the electrophilic alternative mechanism was suggested.
在催化机理的研究中，用实验结果否定了甲烷在发烟硫酸中选择性催化氧化的自由基机理，认为该反应属亲电取代机理。 - A mechanism of homogeneous and non-homogeneous catalytic oxidation of thiols is suggested. The homogeneous oxidation reaction follows an ion-free radical mechanism at initial stage and a ligand group substitution mechanism at finial steady stage.
提出了均相和非均相催化氧化反应机理，在均相催化氧化中，在初始阶段按离子-自由基反应机理进行，在速度稳定阶段按配位基置换机理进行。 - Sonolysis and photocatalysis are both advanced oxidation technologies following free radical mechanism, and ultrasonic cavitation can improve the mass transfer between photocatalyst and liquid, therefore, investigation on the possible cooperative effect is of significance.
超声降解和光催化降解均为自由基历程的高级氧化技术，同时，超声空化能够改善传质效果，因此，二者耦合能否产生协同效果是值得研究的。 - On metal active sites the dealkylation reaction follows adsorption and dehydrogenation mechanism, while on acid sites the dealkylation follows hydrogen transfer mechanism, carbonium ion chain reaction mechanism or free radical mechanism.
在金属活性中心上，烷基芳烃遵循吸附脱氢的反应机理；在酸性中心上可能遵循H转移、链式正碳离子以及自由基机理。 - Studies on the Kinetics of SET Reaction of p-Nitrochlorobenzene with Ethyl α-Cyanoacetate-α-carbanion Non-Chain Radical Mechanism
p-硝基氯苯与α-氰基乙酸乙酯-α-碳负离子的电子转移反应动力学研究&非链式的自由基机理 - A Verification of Free Radical Mechanism in the Photochemical Reaction of n-Pentane Sulfur Dioxide by ESR
正戊烷与SO2气相光化学反应自由基机理的ESR验证 - Living Polymerization by radical mechanism is a new type of reaction which has been explored recently.
自由基活性聚合是人们在们在近年来探索的一类新的聚合反应。 - The reaction of thermolysis of dibenzyl and phenyl benzyl ether are first Order and can he explained by free radical mechanism. Experimental rate constants are well consistent with the results of thermochemical kinetics CalCulation.
二苯乙烷和苯基苄基醚的热解有一级反应特征，其反应机理为自由基过程，反应速度方程和速度常数的理论计算与实验结果完全一致； - The research status and development of photochemical bleaching technologies were reviewed, the photochemical bleaching technologies based on free radical mechanism and singlet oxygen mechanism were included, and the application foreground of the photochemical bleaching technologies was prospected.
综述了目前纸浆光化学漂白技术的研究现状及发展，包括基于自由基机理的光化学漂白和基于单重态氧机理的光化学漂白，对纸浆光化学漂白技术的应用前景进行了展望。 - According to the analysis of products in photooxidation and dark oxidation, it is certain that the oxidation in our condition proceeds through a free radical mechanism.
根据蒎烯光氧化和暗氧化反应产物的分析，可以肯定蒎烯在本工作实验条件下的氧化反应是通过自由基机理而进行的。 - Oxygen free radical mechanism in multiple system organ failure
多系统器官衰竭的氧自由基机制 - Study on Free Radical Mechanism of Guanxin ⅱ in Antagonizing Ischemic Myocardial Damage
冠心Ⅱ号抗缺血性心肌损伤的自由基机理实验研究 - Free radical mechanism was proposed for the BA polymerization by Fe-Al-8-hydroxy. Kinetic studies showed that the BA polymerization rate is first order with respect to monomer concentration. The apparent activation energy of butyl acrylate polymerization reaction is 13.9 kJ/ mol.
动力学研究表明聚合反应对单体浓度呈一级关系，表观活化能为13.9kJ/mol。 - The Free Radical Mechanism of the Toxicity of Selenium Compounds
硒化合物毒性的自由基机理 - In accordance with the free radical mechanism of vapour reaction and the spectral theory of polyatomic molecule, the application of laser to the research of gas explosion mechanism is presented.
依据气态反应的自由基机制和多原子分子光谱理论，提出用激光研究瓦斯爆炸的机理。 - Therefore the reaction rate was faster. The analysis of product composition indicated that reaction followed free radical mechanism including initiation of free radical, its transfer, decomposition and termination.
通过对产物的分析，推断反应遵循自由基机理，反应过程包括自由基的产生、传递、分解和终结。 - Studies On A Free Radical Mechanism For Weinberg's Principle Relating Effect And Concentration In The Case Of Selenium
硒的剂量&效应Weinberg原理的自由基机制 - The results of UV-Vis spectra and radical scavenger influence indicated that the reaction might be underwent a radical mechanism.
通过UV-Vis吸收光谱表征和自由基捕获剂的影响等研究表明，在反应中可能有VO（O2）+物种形成，反应可能经历自由基机理。 - Many reactions which aryl diazonium salts have been participated in, have been received widely application, but the mechanism has not yet conclusive, and in most time, it was preferred to deduced as free radical mechanism at the presence of copper ions.
虽说有关芳基重氮盐参与的许多反应已得到应用，但对其机理目前还没有定论，在铜离子存在下多数倾向于自由基机理。 - The ESR results show that the polymerization of MMA follows a free radical mechanism.
ESR研究结果表明，MMA单体聚合遵循自由基聚合机理。 - The effects of catalysts and reaction conditions are also investigated. Sixthly, the substituent effect in the oxidation of substituent toluene catalyzed by metalloporphyrin and cobalt acetate is studied. And the results indicate that radical mechanism might be undergoing in the metalloporphyrin-cobalt acetate catalyzed oxidation of toluenes.
第六，研究了金属卟啉-醋酸钴催化氧化取代甲苯反应中的取代基效应，结果表明反应可能经历了自由基反应过程。 - The results indicated that the polymerization obeys the first order kinetic law and radical mechanism.
结果表明，等离子体引发悬浮聚合对单体呈一级动力学特征，遵循自由基聚合机理。