摘要

Research quality management task is to discover and solve scientific and technological research and development in the process of abnormal quality situation. It establish and improve the quality supervision and inspection tracking system, strengthen research quality management efforts, discover and solve problems. This paper introduces the principle of quality control charts, upper and lower limits of the figure to calculate and plot method. It is proposed to determine the status of the quality control rules, and verified by examples given use to discover and solve problems.