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 y 1\'(1
.000 289.178 289.178 >BVoHt~;
10.000 290.772 282.674 +-$Ko fnM
20.000 246.218 244.027 "Cz<d w]D
30.000 65.505 68.7063 ~O6\6$3b5E
40.000 2.47795 2.60946 1;F`c`0<
50.000 0.00836881 0.00851108 ~d
>W?A
60.000 2.11056e-006 2.02011e-006 n/4i|-^
70.000 1.57319e-011 1.3138e-011 2kh"8oQ
80.000 1.40827e-012 3.34844e-013 CH#k(sy
90.000 7.29546e-013 7.23349e-013 0<p{BL8
100.000 2.74654e-013 1.47265e-012 WT\<.Py
110.000 1.60433e-013 1.28551e-012 f!_
ctp
120.000 3.00053e-013 2.09581e-013 Dt|)=a
130.000 4.30091e-013 4.36096e-013 gABr@>Vv
140.000 5.29552e-013 3.95937e-013 fS&6
150.000 3.13332e-012 4.14475e-013 Cb;WZ3HR
160.000 1.14934e-011 1.59143e-012 9pKGr@ &
170.000 1.43444e-011 1.2478e-012 #]Y>KX2HG
180.000 5.3343e-013 5.3343e-013 F>hZ{