表8一13σ控制限参数表 n d d; A D D. m: E 2 1.1284 0.853 1.880 3.267 1.000 2.660 3 1.6926 0.888 1.023 2.575 1.160 1.772 4 2. 0588 0.880 0.729 2.282 1.092 1.457 5 2.3259 0.864 0.577 2.115 1.198 1.290 6 2.5344 0.848 0.483 2.004 1.135 1.184 7 2.7044 0.833 0.419 0.076 1.924 1.214 1.109 8 2.8472 0.820 0.373 0.136 1.864 1.160 1.054 9 2.9701 0.808 0.337 0.184 1.816 1.224 1.010 10 3.0775 0.797 0.308 0.223 1.777 1.176 0.975表8－1 3σ控制限参数表 n 2 1.128 4 0.853 1.880 / 3.267 1.000 2.660 3 1.692 6 0.888 1.023 / 2.575 1.160 1.772 4 2.058 8 0.880 0.729 / 2.282 1.092 1.457 5 2.325 9 0.864 0.577 / 2.115 1.198 1.290 6 2.534 4 0.848 0.483 / 2.004 1.135 1.184 7 2.704 4 0.833 0.419 0.076 1.924 1.214 1.109 8 2.847 2 0.820 0.373 0.136 1.864 1.160 1.054 9 2.970 1 0.808 0.337 0.184 1.816 1.224 1.010 10 3.077 5 0.797 0.308 0.223 1.777 1.176 0.975 d2 d3 A2 D3 D4 m3 E