disproportionation
美 [dɪsprəpɔrʃə'neɪʃən] 
英 [dɪsprəpɔ:ʃə'neɪʃən]
- n.歧化作用；歧化反应；化歧作用；氢原子转移
- 网络不均；岐化；非均称化
英汉解释
英英解释
例句
When termination occurs partly by disproportionation , the prepolymer chains in the product carry branches as well as cross - links .
当终止反应一部分是由歧化所起时，则在产物中预聚物链不但带有交联也带有支链。
This reaction involves disproportionation of the aldehyde .
这个反应就是醛的歧化作用。
The technique advance of C4 olefin aromatization, catalytic cracking and disproportionation for producing low-carbon o. . .
并介绍了C4烯烃芳构化、催化裂解、歧化制低碳烯烃等新技术的研究进展情况。
Chemical Equilibrium of Toluene Disproportionation and Trimethylbenzene Transalkylation
甲苯歧化与三甲苯烷基转移反应体系的化学平衡
simple reaction complex reaction parallel reaction sequential reaction disproportionation reaction
化学反应名称简单反应复杂反应平行反应顺序反应歧化反应英文名称
Selective Disproportionation of Toluene and Alkylation of Toluene-Methanol Producing p-Xylene--Process Simulation and Economy Analysis
甲苯选择歧化与甲苯-甲醇选择烃化合成对二甲苯新工艺--过程模拟与技术经济
Application Study of disproportionation reaction of Al Sub - sulphide
铝的低价硫化物歧化反应的应用研究
The Technological Advances of Toluene Disproportionation and Transalkylation Process
甲苯歧化与烷基转移技术进展
Regeneration of a new rosin disproportionation catalyst
新型松香歧化反应催化剂的再生研究
Study of New Ni - Catalyst for Rosin Disproportionation
松香歧化新型镍系催化剂的研究
catalyst for toluene disproportionation and transalkylation
甲苯歧化与烷基转移催化剂
Effects of different elements on the performances of copper based catalysts for disproportionation of dimethylamine
铜基催化剂中助组分对二甲胺歧化性能的影响
Effect of Promoter on the Acidity and Catalytic Performance of Catalysts for Toluene Disproportionation and Transalkylation
助催化剂对甲苯歧化与烷基转移催化剂性能的影响
An Integrated Process for Toluene Selective and Traditional Disproportionation
甲苯选择性歧化与传统歧化组合工艺研究
Study on Method for Orthogonal Experiment and Metallization process of AIN Ceramic Surface by Disproportionation Reactions
利用热歧化反应进行氮化铝陶瓷表面钛金属化工艺及正交实验研究
Research Development in Catalyst for Toluene Disproportionation
甲苯歧化催化剂研究进展
Study of Coke Formation on ZSM - 5 Zeolite during Toluene Disproportionation Process
甲苯歧化反应中ZSM-5沸石催化剂积碳规律的研究
Effects of disproportionation of dimethylamine on the catalytic amination of fatty alcohols
二甲胺歧化对脂肪醇催化胺化反应的影响
Effects of Benzene on Toluene Disproportionation and Transalkylation
苯对甲苯歧化与烷基转移反应的影响
Process Analysis for Direct Catalytic Disproportionation of Gum Oleoresin
松脂直接催化歧化反应过程分析
Research on Reaction Kinetics of Disproportionation of Gum Rosin Catalyzed by AH Non-noble Metal Catalyst
AH型非贵金属催化松香歧化反应动力学研究
Analysis and Calculation of Sealing of Disproportionation Reactor
歧化反应器的密封分析及计算
Kinetics of disproportionation and isomerization of p-bromophenol
对溴苯酚歧化异构化反应动力学
Study on the disproportionation reaction kinetics of methyl phenyl carbonate
碳酸苯甲酯歧化反应动力学的研究
Development of a new catalyst for rosin disproportionation
松香歧化反应的新型催化剂研究
Effects of ZSM-5 zeolite catalyst's modification conditions by liquid Si deposition on toluene disproportionation reaction
液相沉积硅改性ZSM-5条件对催化甲苯歧化反应的影响
Study on Technology of Toluene Disproportionation and Catalysis
甲苯歧化催化工艺研究
Study on reaction kinetics of rosin disproportionation catalyzed by non-noble metal
非贵金属新型催化剂催化松香歧化动力学研究
Effects of acidity and pore structure of catalysts on the activity and product distribution in cumene disproportionation
异丙苯歧化反应中催化剂酸性和孔结构作用分析
Study on Deactivation and Regeneration of Ni-loaded Nanocatalyst for Disproportionation of Gum Rosin
松香歧化纳米镍负载型催化剂的失活原因及再生工艺研究
Research of toluene disproportionation reaction on silica-modified ZSM-5 zeolite catalysts
硅改性ZSM-5催化剂上甲苯歧化反应性能的研究
Application of double valve filling with nilregen instead of end cap technique in disproportionation device
双阀充氮取代盲板技术在歧化装置上的应用
The nature and purpose: This series of products from the rosin by hydrogenation, disproportionation process as confirmed by refined;
性质和用途：本系列产品由松香经氢化、歧化工艺处理后经精制而成；
