电离法 meaning in Chinese

ionization method

Test method for the determination of oxygenates in gasoline by gas chromotography and oxygen selective flame ionization detection
气相色谱和选择性燃烧氧化电离法测定汽油氧化的方法
Determination of organochlorine pesticides in river water by gas chromatography - negativeion chemical - ionization mass spectrometry using large volume injection
质谱大体积进样负化学电离法测定河水中的有机氯农药