请教一个问题,根据配光曲线得出的数据能求出该灯具的效率吗?数据如下 '&&~IB4ud
.000 289.178 289.178 Va&KIHw
10.000 290.772 282.674 t(Cq(.u`:
20.000 246.218 244.027 bt.K<Y0
30.000 65.505 68.7063 ZzwZ,(
40.000 2.47795 2.60946
3RG/X
50.000 0.00836881 0.00851108 *m2d#f
60.000 2.11056e-006 2.02011e-006 4p0IBfVG
70.000 1.57319e-011 1.3138e-011 .T[!!z#^
80.000 1.40827e-012 3.34844e-013 M}{n6T6B
90.000 7.29546e-013 7.23349e-013 \:18Uoe7
100.000 2.74654e-013 1.47265e-012 }6b7a1p
110.000 1.60433e-013 1.28551e-012 |O #w dnYW
120.000 3.00053e-013 2.09581e-013 _,Io(QS
130.000 4.30091e-013 4.36096e-013 ~j\;e
140.000 5.29552e-013 3.95937e-013
k,o=1I
150.000 3.13332e-012 4.14475e-013 H znI R
160.000 1.14934e-011 1.59143e-012 _r^G%Mvy|
170.000 1.43444e-011 1.2478e-012 u/K)y:ZZ
180.000 5.3343e-013 5.3343e-013 SvCK;$: