摘要
介绍了质量控制图的原理、常用类型以及使用方法,并结合环卫监测质量控制的实例对其应用性进行了验证。
Principles,usual types and applying methods of quality control diagram were introduced,and the applicability of quality control diagram in environmental sanitation monitoring was proved combining its applying examples.
出处
《环境卫生工程》
2010年第6期40-41,共2页
Environmental Sanitation Engineering
关键词
质量控制图
环卫监测
重铬酸盐法
化学需氧量
quality control diagram
environmental sanitation monitoring
dichromate titration
chemical oxygen demand（COD）
