visible radiation造句怎么写
- 造句
- 关注:2.64W次
Of or relating to the range of invisible radiation wavelengths from about4nanometers, on the border of the x - ray region, to about380nanometers, just beyond the violet in the visible spectrum.
An incandescent lamp, two interference filters and two si P-I-N detectors are used as visible radiation source, dispersive elements and photo-electric cells, respectively.
- 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/sentence/qn8272.html