本標(biāo)準(zhǔn)采用逐步回歸,逐步判別等方法建立并檢驗基本質(zhì)量指標(biāo)(BQ)的計算公式,屬于和差模型。由Kv和Rc所確定的BQ值,其計算模式定為:
BQ=b0+b1R +b2K (4) 上一頁 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] 下一頁 |