This paper discusses the principles for drawing water well performance control plot and its application in stabilizing oil production by water control. 该文在研究水井动态控制图绘制原理及其在控水稳油中的应用上作了有益的探索，并取得了明显的效果。
The objects and significance of automatic control in steelmaking and gas analysis in converter dynamic control are introduced. 摘要介绍了目前国内外炼钢过程的自动化控制的意义及其现状，阐述了转炉炉气分析动态控制技术的基本组成和工作原理。
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