pre-saturated是什么意思

用法例句

Here we present a 2D 13C-1H HOESY experiment with presaturation to further improve its sensitivity by NOE enhancement.

这里我们提出一种预饱和二维13C-1H HOESY实验,利用异核之间的NOE增强效应,进一步提高实验的灵敏度。