雨课堂学堂在线《Optoelectronic Measurement Technology(东华理工大学)学堂云单元测试考核答案.pdf
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第1题
Which
ofthefollowingwavelengthsoflightisvisibletothehumaneye?(
)
A320nm
B460nm
C880nm
D1200nm
第2题
The
lensofthehumaneyeissimilartowhichoneofthephotoelectric
detectionsystem.()
Aoptical
system
Bphotoelectricsensor
Cfilter
第3题
Inthe
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