3道光谱基础知识的选择题?新人求教啦,各位大神给个答案,能解释的稍微解释一下,谢啦 (能解答一部分也行)1.Selectivity is obtained in fluorescence measurements from…a. the wavelength(s) of excitation.b. the wavelength(s) of emission.c. a. and b.d. nothing. Fluorescence is not a selective technique.2.Corrected luminescence spectroscopy is done to correct for…a. the type of analyte.b. instrumental characteristics of the lamp, monochromators, and detector.c. temperature.d. solvent.3.Integration increases the S/N by a factor of… ( 数字表 示t的方次)a. t1/2.b. t2.c. t1/4.d. t3查看更多3个回答 . 21人已关注