... 2 31 (1 ) 4 (4 ) (3 ) (2 ) (4 ) cc c cdQt Q Q Q Q M M M 2 11 ( ) ( ) ( 1) ( 2) ( ) cc c cdQ T It T Q T Q T Q T Q T (6 .4. 1 0) trong đó Qc(t) = Qc(m,y) đợc lấy ... t Qd(t) t Qd(t) t Qd(t) 1 0,00000 21 -0 ,87291 41 -0 ,262 14 2 0,5 248 6 22 0,98985 42 1,987 34 3 -0 ,23880 23 -0 , 546 96 43 1,97881 4 -0 , 943 70 24 -0 ,01 049 44 0,17971 ... -0 ,45 909 45 -0 , 241 37 6 -0 ,113 34 26 -0 ,559 24 46 -0 ,21279 7 -0 ,58735 27 -0 , 040 45 47 0,15866 8 0, 848 19 28 -0 ,39870 48 -0 ,135 74 9 0 ,46 189 29 -0 ,02891 49 -0 ,28 646 ...