Design of a New Portable Colorimeter;
一种新型便携式色度仪的研制方案
The paper presents principle of operation and the structure of dual kinds of colorimeters.
介绍了两类常用的色度仪器的工作原理和结构，并对其优缺点进行了比较和评价。
The design method of reliability for online color analyzer is introduced.
叙述了新型在线色度测定仪的可靠性设计方法。