首先对无色散条件下的模型进行分析的翻译：First to analyze the model under the non-dispersive 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

First, under the conditions of non-dispersion model for analysis

First to analyze the model under the non-dispersive

First carries on the analysis to under the non-chromatic dispersion condition model

There is no Chromatic dispersion under conditions of the first model for analysis

First to analyze the model under the non-dispersive