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 Z{
u a=0
.000 289.178 289.178 `$~RxzZ g
10.000 290.772 282.674 0UH*\<R
20.000 246.218 244.027 Z1h]
30.000 65.505 68.7063 e{A9r@p!
40.000 2.47795 2.60946 RC^9HuR&
50.000 0.00836881 0.00851108 g
>'p>}t
60.000 2.11056e-006 2.02011e-006 -PnyZ2'Z
70.000 1.57319e-011 1.3138e-011 `xc^_781\
80.000 1.40827e-012 3.34844e-013 UDc$"a}ds{
90.000 7.29546e-013 7.23349e-013 v @O&t4
100.000 2.74654e-013 1.47265e-012 Lj"A4i_
110.000 1.60433e-013 1.28551e-012 qU,c~C=Qf
120.000 3.00053e-013 2.09581e-013 if)Y9:{r^
130.000 4.30091e-013 4.36096e-013 A+&xMM2Wj
140.000 5.29552e-013 3.95937e-013 WH$e2[+Y
150.000 3.13332e-012 4.14475e-013 6AP~]e 8
160.000 1.14934e-011 1.59143e-012 6SC,;p=
170.000 1.43444e-011 1.2478e-012 [<,~3oRu
180.000 5.3343e-013 5.3343e-013 `?y<>m*