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问题: 色谱的“前延峰”怎么翻译


色谱的拖尾峰翻译成tailed peak ,“前延峰”怎么翻译?“谷点”怎么翻译?

解答:

前延峰: leading peak
  又称前伸峰、伸舌头峰。前沿平缓,后沿陡峭的不对称色谱峰称前延峰。与非线性吸附等温线相对应的色谱峰,可能出现在前延峰。

参考:http://baike.baidu.com/view/1268755.htm

谷点: valley point
参考文献:
METHODS: The ratio spectra was determined and the wavelength pair were selected at the peak point or valley point of ratio spectra , to eliminate the interference of other components.
方法:绘制盐酸普鲁卡因和维生素B6的比值光谱,选择其峰点或谷点作为测定波长对有效地消除共存组分的干扰,以实现对被测组分的准确测定.

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