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substituent

美 [sʌb'stɪtʃʊənt]英 [sʌb'stɪtʃʊənt]

n.代替者；【化】取代基
网络取代者；代用品；替代物

复数：substituents

substituent

英-汉英-英网络释义

substituent

取代基

生物学词汇英语翻译(Q-Z) ... substance 物质 substituent 取代基 substitution 替换 ...

取代者

石油英语词汇-... ... substation transformer 配电变压器 substituent 取代者；取代基 substitutability analysis 置换分析 ...

代用品

直角三角形_馆档网 ... "配电所,变电所"," substation" "取代物,代用品"," substituent" "转模,代替"," substitution" ...

替代物

化学科 ... subsidiary quantum number 副量子数 substituent 取代基；替代物 N-substituted N <位>取代的 ...

代用材料

常用数控加工工艺术语 -... ... 1.2.1 原材料： raw material 1.2.4代用材料： substituent 1.2.5易损材料： quick-wear material ...

取代物

直角三角形_馆档网 ... "配电所,变电所"," substation" "取代物,代用品"," substituent" "转模,代替"," substitution" ...

例句：

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；

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。

and wherein said heterocyclic ring structure has a least 1 thiol substituent attached to a carbon atom of said heterocyclic ring .

该杂环结构至少有一个与杂环碳原子相连的硫羟取代基。

The substituent effects of ethoxy groups were studied on the chemical composition and properties of plasma polymers .

研究了乙氧取代基对聚合物化学组成和性能的影响。

The substituent of methyl has different electrical effects in organic solvent with various polarities .

甲基在不同极性的溶剂中表现不同的电子效应；

The fluorescence intensity of porphyrin also relates to the substituent positions on the phenyl groups.

此外，荧光强度还与卟啉的苯环上取代基的取代位置有关。

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。

This invention relates to a preparation method of substituent glutaric acid anhydride .

本发明涉及取代基戊二酸酐的制备方法。

We observe photophysical and electrochemistry property of biphenyl imide by substituent group effect .

藉由取代基效应观察化合物光物理性质及电化学特性的改变。

Substituent , the degree of support .

取代基，支化度。

Conclusion 24-substituent of sterol affects the absorption of sterols .

结论甾醇结构中的 24 位取代基影响甾醇的吸收。

Study of the influence of different substituent on electrochemical characteristics of ferrocene

二茂铁不同取代基对其电化学行为的影响

Study of Substituent Effects on Fluorescent Properties of Porphyrin Compounds

卟啉化合物荧光性能的取代基效应研究

Effect of Substituent Groups on the Electronic Properties of a Molecular Wire

取代基对分子线电子性质的影响

Homolytic Bond Dissociation Energies of Allylic Compounds and Related Substituent Effects

烯丙位化学键均裂离解能及其取代基效应

compounds with substituent attached to the naphthacenequinone give rise to the bathochromic shift in the maximum absorption wavelength ;

主链醌环上有取代基时，化合物成色体最大吸收波长红移；

Relations and substituent functions of fluctuated tolerance

跳动公差的关系及取代作用

Study on the Molecule Stability of Aristolochia Acid with Different Substituent

不同取代基马兜铃酸分子稳定性研究

Substituent Effect in Addition Reaction of Alcohol to Tetrahedral Complex of Cobalt with Organophosphorus Monobasic Acids

有机磷一元酸四面体钴配合物加合醇反应中的取代基效应

Effect of bean stem substituent on growth, development and quality of Pleurotus eryngii

豆杆作代用料对杏鲍菇生长发育及品质的影响

substituent

substituent

取代基

取代者

代用品

替代物

代用材料

取代物

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