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 f[gqT
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.000 289.178 289.178 Ou'?]{
10.000 290.772 282.674 ^4%Zvl
20.000 246.218 244.027 /8@m<CW2Y
30.000 65.505 68.7063 bIt=v)%$
40.000 2.47795 2.60946 s?WCnT
50.000 0.00836881 0.00851108 wx=0'T-[
60.000 2.11056e-006 2.02011e-006 \EoX8b}$b0
70.000 1.57319e-011 1.3138e-011 I[o*RKT'"
80.000 1.40827e-012 3.34844e-013 w^K^I_2ge
90.000 7.29546e-013 7.23349e-013 v"+k~:t*
100.000 2.74654e-013 1.47265e-012 ]L2Oz
110.000 1.60433e-013 1.28551e-012 fJjgq)9
120.000 3.00053e-013 2.09581e-013 (_*
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130.000 4.30091e-013 4.36096e-013 l? #xAZx&_
140.000 5.29552e-013 3.95937e-013 -6Tk<W
150.000 3.13332e-012 4.14475e-013 Vbh6HqAHxJ
160.000 1.14934e-011 1.59143e-012 cIXwiC8t
170.000 1.43444e-011 1.2478e-012 8l/[(] &
180.000 5.3343e-013 5.3343e-013 %Qn(rA@9