... I0(BI1) ) 867 ,23() 269 ,21).(2321(3 36, 47).2321( jj= - 36, 72 – J59,725 = 70,11/-121,580I1 + I2= - 36, 72 - J59,725 + 23, 867 = - 12,853 - J59,725 = 61 ,092/-1020Theo ... (+).N(3)N3’BI1BI2BI30, 065 / 2N3’XBC/20,105/ 2 0,0145XBH/2HTXHT N3’ 0,0995HTXN(2)N2BI1BI2BI3If 6, 415 - 6, 415 0I00 0 0I1 + I 2 6, 415 - 6, 415 02.3.4. XÐt ®iÓm ... (+).N(2)N(1)N(1,1)N'1BI1BI2BI3BI1BI2BI3BI1BI2BI3If59,72 6 0 0 71,0470 0 70,11 0 0I00 0 0 22,5030 0 23, 86 70 0I1 + I259,72 6 0 0 48,5440 0 61 ,0920 02.3.3. XÐt ®iÓm ng¾n m¹ch n»m ngoµi...