气相色谱的小问题? 想请问下 气相色谱 中migration是指什么呢?偏移么? Consider the migration of the peak( or boundary) along the column. the peak (or boundary) velocity is a constant fraction R(retention ratio<1) of the gas velocity 这句话如何理解呢,如果是色谱峰偏移,是怎样一个概念,请大家指出查看更多9个回答 . 3人已关注