所谓微型化学实验,就是以尽可能少的化学试剂来获取所需化学信息的实验方法与技术。虽然它的化学试剂用量一般只为常规实验用量的几十分之一乃至几千分之一,但其效果却 The so-called microchemical experiments are experimental methods and techniques for obtaining the necessary chemical information with as few chemical reagents as possible. Although the amount of its chemical reagents is generally only a few tens or even a few thousandths of the amount of routine experimentation, its effect is