Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/8a4c8d1182da183aa1feb05cb84f3111.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 flourescence是什么意思，flourescence的翻译，flourescence音标、读音、用法和例句_零六五六深蓝词典
The results show that the aromatic structures of vacuum residue fractions with different polarity and aromaticity can be distinguished by their synchronous flourescence spectra. 减压渣油组分的同步荧光光谱能够较好地反映出各极性和芳香度不同的组分的芳香环系大小。