metathesis
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n. 音位转换；置换作用；交换；[医] 病变移植
n.
调换，转位，交换；
变形
复数：metatheses
英英释义
metathesis[ me'tæθəsis ]
n.
a linguistic process of transposition of sounds or syllables within a word or words within a sentence
a chemical reaction between two compounds in which parts of each are interchanged to form two new compounds (AB+CD=AD+CB)
同义词：double decompositiondouble decomposition reaction
双语例句
用作名词(n.)
In particular, the production of propylene and other important olefins via olefins metathesis reaction from n-butenes feedstock has received considerable attention.
特别是在利用正丁烯生产丙烯和其它重要单烯烃方面，复分解反应受到越来越多的重视。
权威例句
Olefin Metathesis and BeyondMetathesis Reactions in Total Synthesis
Recent advances in olefin metathesis and its application in organic synthesis
The development of L2X2Ru=CHR olefin metathesis catalysts: an organometallic success story.
Ruthenium-based heterocyclic carbene-coordinated olefin metathesis catalysts
A Series of Well‐Defined Metathesis Catalysts–Synthesis of [RuCl2(CHR′)(PR3)2] and Its Reactions
ChemInform Abstract: Recent Advances on Olefin Metathesis and Its Application in Organic Synthesis
ChemInform Abstract: Efficient and Recyclable Monomeric and Dendritic Ru‐Based Metathesis Catalysts
Synthesis and Applications of RuCl2(CHR‘)(PR3)2: The Influence of the Alkylidene Moiety on Metathesis Activity
Synthesis and activity of a new generation of ruthenium-based olefin metathesis catalysts coordinated with 1,3-dimesityl-4,5-dihydro...
metathesis (n.)
1570s, "transposition of letters in a word;" c. 1600, "rhetorical transposition of words," from Late Latin metathesis, from Greek metathesis "change of position, transposition, change of opinion," from stem of metatithenai "to transpose," from meta- "to change" (see meta-) + tithenai "to place, set" (see theme). Plural is metatheses. Related: Metathetic.
1. Write a program that finds all of the metathesis pairs in the dictionary.
协议额函数来找到词典中所有的这样的交换对。
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2. Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.
提出还原-复分解法制备碳酸锶的新工艺。
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3. Recent advances in ring closing metathesis ( RCM ) reaction, including olefin and enyne metathesis reaction are reviewed.
综述了近几年来关环复分解（RCM ）反应的研究新进展，包括了烯烃、烯-炔的RCM反应。
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4. Recent advances in ring closing metathesis ( RCM ) reaction, including olefin and enyne metathesis reaction are reviewed.
综述了近几年来关环复分解（RCM ）反应的研究新进展，包括了烯烃、烯-炔的RCM反应。
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5. recipocal metathesis
相互换位
-- 来源 -- 英汉 - 翻译参考[网络]
6. metathesis polymerization
易位聚合
-- 来源 -- 英汉 - 翻译参考[网络]
7. Research Fields: New Polymeric Materials, Water-Soluble Polymer, Development of New Polymerization Technology, Polymer Characterization, Surface Chemistry of Polymer, Atom Transfer Radical Polymerization( ATRP), Ring Opening Metathesis Polymerization( ROMP), and Precision Design of Polymerization.
研究领域涵盖高分子新材料合成，水溶性高分子，各种聚合新技术，高分子鑑定，高分子表面化学，原子转移自由基聚合(TRP)开环复分解聚合(OMP)聚缩合技术及高分子精密设计之新材料。
-- 来源 -- ch2.ntust.edu.tw
metathesis
