Abstract : working principle and composition of micro - wave online moisture inspecting instrument are introduced . the non - ideal cause of its application is analyzed in detail . solving method is givin 文摘:本文简要介绍了微波在线测湿仪的工作原理和组成,详细分析一些测湿仪使用效果不理想的原因,给出了解决问题的办法。