substituent信息详情
n.取代基；取代者
adj.被代替的；可代分子的
substantively legal───实质上合法的
substituting stevia in baking───烘烤中替代甜菊糖
consubstantial evidence───同体证据
substructure fem───子结构有限元
substitution method───代入法；替换法；代换法; 代入法; 代替法; 替代法
unsubstantial crossword───虚无填字游戏
substantives meaning───实体意义
unsubstantial meaning───虚义
substantives crossword clue───实体纵横字谜线索
consubstantiate definition───同体定义
The substituent effect was discussed.───对取代基效应作了解释。
The tacticity of polymers is mainly influenced by the polarity of substituent group of vinyl monomer.───作者认为影响聚合物等规度的因素主要是取代基的极性效应。
linear relationship between the gas phase standard enthalpies of formation and the substituent constants is discussed.───讨论了气态摩尔标准生成焓与取代基常数间的线性关系。
The invention discloses a preparation method of a benzofuran ketones compound containing indoles substituent groups.───一种含吲哚类取代基的苯并呋喃酮类化合物的制造方法。
The results showed that the substituent in the phenyl ring was advantageous to the formation and maintenance of the liquid crystal phase.───结果表明：苯（毒死蜱溶剂）环上取代基，有利于液晶“骨架”的形成及维持；
These clusters show different fluxional behaviour and ligands according to various substituent around the metals of osmium.───根据羰基配体取代基的不同，该类簇合物中小分子的移动种类及方式也有所不同。
The effects of the content of silicic ester whose substituent number is different to the stability of polymerization were researched.───考察了不同取代基团数的硅酸丁酯用量对乳液聚合稳定性的影响。
Conclusion The water solubility of the substituent at C-7 position is not main parameter affecting antibacterial activity.───结论7-位取代基的水溶性并非决定喹诺酮抗菌活性的主要因素。
A new zinc porphyrin with an adenine substituent has been synthesized and characterized by 1HNMR and IR spectroscopy and elemental analysis.───合成了一种新型的带有腺嘌呤取代基的锌卟啉并对其进行了表征。
These results indicated that a suitable substituent at the 2-position of pyridine ring and a well-fit group at the 3-position of acrylate were both essential for hi.
The substituent effect was discussed.
The acyl substituents of phospholipids provide the hydrophobic environment that is necessary for the function of intrinsic membrane proteins.
Modifications of PPV by some substituent groups such as alkoxyl, alkyl, aromatic-alkyl may improve their dissolution, process, regulation of the colour, conductivity and nonlinear optics.
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The experiments show that large substituent group on Cp is favorable to the formation of CTSs with low ratio of ferrocenyl:POM.
When the substituent at the benzene ring and the N atom of aniline, the HDAC inhibition activity is different from that of SAHA.
The acyl X substituents are invariably aromatic, and an electron-rich X group is best.
The results showed that chloric substituent in polymer chains prevented the chains from further chlorination.