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The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.

实验结果表明,偶氮基团的引入改8-基喹啉的色能力,并且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时,化物的吸收光谱发红移。

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The tacticity of polymers is mainly influenced by the polarity of substituent group of vinyl monomer.

作者认为影响聚物等规度的因素主要是取代基的极性效应。

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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,该物中小分子的移动种及方式也有所不同。

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It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现磺酰胺基和在它的氮原子上的取代基会影响该染料的性能。

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The aurone compounds are generally on one plane ,and they have a bigger conjugate system .The inducement of hydroxyl substituents has little influence on their own geometries .

橙酮物分子共面性较强,为较大的共轭体系,取代基的接入,对橙酮物共面性影响不大。

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Aromatic rings can be used the other way around too, as substituents on dihydrocarbons.

芳环也可以反过来使用, 作为二烃的取代

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By far the simplest and most common are substitution reactions in which one substituent is substituted for another.

到目前为止, 常见的是取代反应, 其中一个取代被另一个取代取代。

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You also learned what an aromatic compound is, what resonance is, and how to name aromatics and their substituents.

您还什么是芳香族化合物、什么是共振以及如何命名芳香族化合物及其取代

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One of the earliest techniques they used to try and bring out new properties was to change the substituents on the ethylene monomer.

他们用来尝试带来新特性的早技术之一是改变乙烯体上的取代

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If you paid attention, you learned about the structure of cyclic organic compounds and how to name them and their substituents.

如果你留心,你就会环状有机化合物的结构以及如何命名它们它们的取代

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Now aromatics can have all sorts of substituents as well, and the naming system is pretty much the same as with other cyclics.

现在芳烃也可以有各种取代,命名系统与其他环状化合物几乎相同。

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