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【单选题】
光电编码器的光栅盘条纹数决定了传感器的最小分辨角度,即分辨角α=360o/条纹数。例如,若条纹数为500线,则分辨角α为( )。A.
500
B.
360
C.
0.72
D.
1.48
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