FAST
发表于 2025-3-30 08:35:48
http://reply.papertrans.cn/71/7022/702164/702164_51.png
现存
发表于 2025-3-30 13:10:59
Dennis F. X. Mathaisel,Husni Idris852 created the basis for the quantitative evaluation of absorption measurements at an early date. This led firstly to colorimetry, then to photometry and finally to spectrophotometry. This evolution ran parallel with the development of detectors for measuring light intensities, i.e. from the human