【摘要】 本文从在线测量的含义到历史背景，从主要环节到基本类型，从实际应用到发展趋势，以及从我国在线测量的现状、存在问题到今后发展的重点等，全面、深入地分析和论述了在线测量及其进展。文中关于在线测量的分类，即将在线测量分为“越线报警”、“参数监测”、“过程监控”和“智能化”等基本类型，亦是作者最先概括并提出的．更多还原

【Abstract】 On-line measure ment and its progress is analysed and described comprehensively and thoroughly in this paper from its implication through background, from the key links through basic types, fro m prac tieal application through trends, from the current situation and existing problems through the focal points in future development of on-line measurement in our country. The classificati on of on-line measurement,in which online measurement is classified as basic types of “over-line alarm”,“parameters mom tor”,“process mom tor and control”, “intellectualization” and so forth, is firstly generalized and advanced by author.更多还原