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 7l-MVn_8
.000 289.178 289.178 &V
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10.000 290.772 282.674 r{?qvl!q
20.000 246.218 244.027 BYdGK@ouk
30.000 65.505 68.7063 {.oz^~zs]g
40.000 2.47795 2.60946 U*{0, Ue'
50.000 0.00836881 0.00851108 qGN>a[D
60.000 2.11056e-006 2.02011e-006 00IW9B-
70.000 1.57319e-011 1.3138e-011 g]h@U&`~u_
80.000 1.40827e-012 3.34844e-013 6@lZVM)E
90.000 7.29546e-013 7.23349e-013 *MfH\X379
100.000 2.74654e-013 1.47265e-012 A-B>VX
110.000 1.60433e-013 1.28551e-012 G[ns^
120.000 3.00053e-013 2.09581e-013 7./WS,49
130.000 4.30091e-013 4.36096e-013 ?99r>01>
140.000 5.29552e-013 3.95937e-013 QsKnaRT
150.000 3.13332e-012 4.14475e-013 v B~VJKD
160.000 1.14934e-011 1.59143e-012 ZYY~A_C
170.000 1.43444e-011 1.2478e-012 wKdWE`|y
180.000 5.3343e-013 5.3343e-013 ~pH!.|k-&