spectrograph

spectrograph的英语例句

1. The methods of determining cyanide including chromatography, spectrography, electrochemical analysis and other methods are expatiated.

   阐述了近几年来国内氰化物的测定方法.方法包括:色谱法 、 光谱法 、 电化学法及其他方法.

2. Method: The gas chromatography - time of flight mass spectrography ( GC - TOFMS ) was employed.

   方法: 采用气相色谱 - 飞行时间质谱法进行测定分析.