“控制图”造句
结果根据动态基线的报警线
控制图法,未发现畸形E的发生有增加.
Results The incidence of birth defect E had no increase compared with former three years.
提出了可变抽样区间的带警戒限均值
控制图.
One - side mean control charts with warning limits under variable sampling intervals are proposed.