2.8 质量综合评价

    以X1、X2、X3、X4分别代表“2.7”项下提取的4个主成分，根据表6结果，得各主成分得分为X1=0.043F1+0.308F2+0.247F3+0.089F4+0.965F5+0.876F6+0.929F7+0.059F8-0.264F9+0.106F10+0.064F11-0.181F12+0.755F13+0.764F14+0.117F15;X2=0.859F1+0.789F2-0.038F3-0.063F4+0.057F5+0.261F6+0.094F7+0.374F8+0.190F9+0.873F10+0.760F11+0.835F12-0.350F13-0.015F14-0.127F15;X3=0.069F1+0.285F2+0.675F3+0.161F4+0.043F5+0.019F6-0.260F7+0.870F8+0.923F9+0.344F10+0.022F11+0.196F12-0.098F13-0.060F14-0.638F15;X4=0.061F1+0.312F2+0.649F3+0.952F4+0.149F5+0.326F6+0.059F7+0.084F8-0.050F9+0.177F10-0.376F11-0.152F12-0.500F13-0.574F14-0.179F15 ......