Method:Thin layer scan used benzene-acetone-ethel acetate-strong ammonia solution(2:3:4:0.2) as a dose, diluted iodized bismuth potassium solution Hin color agent for;

方法：采用了薄层扫描法，以苯-丙酮-醋酸乙酯-浓氨试液（2∶3∶4∶0.2）为展开剂，稀碘化铋钾试液为显色剂；

youdao

Turn of the century, the confrontation between tradition and Westernization color is diluted, "classical" as a poetic element of conscious or unconsciously, many poets in the poetry of being.

世纪之交，传统与西化之间的对抗色彩正在淡化，“古典”作为一种诗歌元素自觉、不自觉地出现在许多诗人的诗作之中。

youdao

Turn of the century, the confrontation between tradition and Westernization color is diluted, "classical" as a poetic element of conscious or unconsciously, many poets in the poetry of being.

世纪之交，传统与西化之间的对抗色彩正在淡化，“古典”作为一种诗歌元素自觉、不自觉地出现在许多诗人的诗作之中。

youdao