The structure and principle of operation of the circuit are described in detail.
详细介绍了电路的结构特点和工作原理。
This paper introduces the structure and principle of operation of ZGPY-1 on-line NIR octane rating analyzer.
本文介绍了ZGPY - 1型在线近红外辛烷值分析仪的分析机理、结构及工作原理。
There are significant differences between these two types of equipments in fundamental structure and principle of operation, but both of them have problems to be addressed in usage.
这两类设备在基本构造和工作原理上有很大差别，不过在使用过程中同样都存在着一些亟待解决的问题。
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