红移

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

实验结果表明，偶氮基团引入改善了8-羟基喹啉生色能力，并且在乙腈溶液中随着取代基由苯基变为萘基蒽基时，化合收光谱发生移。

Put forward the theory about the apparent hathochromic or hypsochromic shift on absorption peak caused by the constructive and the destructive interferences.

提出相长相消引起收峰波长表观移或紫移理论,并全面探讨收峰波长移动原因、影响及不良后果消除方法。