disproportionation
美 [d?spr?p?r??'ne???n] 
英 [d?spr?p?:??'ne???n]
- n.歧化作用；歧化反應；化歧作用；氫原子轉移
- 網絡不均；岐化；非均稱化
英漢解釋
英英解釋
例句
When termination occurs partly by disproportionation , the prepolymer chains in the product carry branches as well as cross - links .
當終止反應一部分是由歧化所起時，則在產物中預聚物鏈不但帶有交聯也帶有支鏈。
This reaction involves disproportionation of the aldehyde .
這個反應就是醛的歧化作用。
The technique advance of C4 olefin aromatization, catalytic cracking and disproportionation for producing low-carbon o. . .
并介紹了C4烯烴芳構化、催化裂解、歧化制低碳烯烴等新技術的研究進展情況。
Chemical Equilibrium of Toluene Disproportionation and Trimethylbenzene Transalkylation
甲苯歧化與三甲苯烷基轉移反應體系的化學平衡
simple reaction complex reaction parallel reaction sequential reaction disproportionation reaction
化學反應名稱簡單反應復雜反應平行反應順序反應歧化反應英文名稱
Selective Disproportionation of Toluene and Alkylation of Toluene-Methanol Producing p-Xylene--Process Simulation and Economy Analysis
甲苯選擇歧化與甲苯-甲醇選擇烴化合成對二甲苯新工藝--過程模擬與技術經濟
Application Study of disproportionation reaction of Al Sub - sulphide
鋁的低價硫化物歧化反應的應用研究
The Technological Advances of Toluene Disproportionation and Transalkylation Process
甲苯歧化與烷基轉移技術進展
Regeneration of a new rosin disproportionation catalyst
新型松香歧化反應催化劑的再生研究
Study of New Ni - Catalyst for Rosin Disproportionation
松香歧化新型鎳系催化劑的研究
catalyst for toluene disproportionation and transalkylation
甲苯歧化與烷基轉移催化劑
Effects of different elements on the performances of copper based catalysts for disproportionation of dimethylamine
銅基催化劑中助組分對二甲胺歧化性能的影響
Effect of Promoter on the Acidity and Catalytic Performance of Catalysts for Toluene Disproportionation and Transalkylation
助催化劑對甲苯歧化與烷基轉移催化劑性能的影響
An Integrated Process for Toluene Selective and Traditional Disproportionation
甲苯選擇性歧化與傳統歧化組合工藝研究
Study on Method for Orthogonal Experiment and Metallization process of AIN Ceramic Surface by Disproportionation Reactions
利用熱歧化反應進行氮化鋁陶瓷表面鈦金屬化工藝及正交實驗研究
Research Development in Catalyst for Toluene Disproportionation
甲苯歧化催化劑研究進展
Study of Coke Formation on ZSM - 5 Zeolite during Toluene Disproportionation Process
甲苯歧化反應中ZSM-5沸石催化劑積碳規律的研究
Effects of disproportionation of dimethylamine on the catalytic amination of fatty alcohols
二甲胺歧化對脂肪醇催化胺化反應的影響
Effects of Benzene on Toluene Disproportionation and Transalkylation
苯對甲苯歧化與烷基轉移反應的影響
Process Analysis for Direct Catalytic Disproportionation of Gum Oleoresin
松脂直接催化歧化反應過程分析
Research on Reaction Kinetics of Disproportionation of Gum Rosin Catalyzed by AH Non-noble Metal Catalyst
AH型非貴金屬催化松香歧化反應動力學研究
Analysis and Calculation of Sealing of Disproportionation Reactor
歧化反應器的密封分析及計算
Kinetics of disproportionation and isomerization of p-bromophenol
對溴苯酚歧化異構化反應動力學
Study on the disproportionation reaction kinetics of methyl phenyl carbonate
碳酸苯甲酯歧化反應動力學的研究
Development of a new catalyst for rosin disproportionation
松香歧化反應的新型催化劑研究
Effects of ZSM-5 zeolite catalyst's modification conditions by liquid Si deposition on toluene disproportionation reaction
液相沉積硅改性ZSM-5條件對催化甲苯歧化反應的影響
Study on Technology of Toluene Disproportionation and Catalysis
甲苯歧化催化工藝研究
Study on reaction kinetics of rosin disproportionation catalyzed by non-noble metal
非貴金屬新型催化劑催化松香歧化動力學研究
Effects of acidity and pore structure of catalysts on the activity and product distribution in cumene disproportionation
異丙苯歧化反應中催化劑酸性和孔結構作用分析
Study on Deactivation and Regeneration of Ni-loaded Nanocatalyst for Disproportionation of Gum Rosin
松香歧化納米鎳負載型催化劑的失活原因及再生工藝研究
Research of toluene disproportionation reaction on silica-modified ZSM-5 zeolite catalysts
硅改性ZSM-5催化劑上甲苯歧化反應性能的研究
Application of double valve filling with nilregen instead of end cap technique in disproportionation device
雙閥充氮取代盲板技術在歧化裝置上的應用
The nature and purpose: This series of products from the rosin by hydrogenation, disproportionation process as confirmed by refined;
性質和用途：本系列產品由松香經氫化、歧化工藝處理后經精制而成；
