“electron capture detector”的概念、定义、翻译、参考文献-科学参考

单词	electron capture detector
释义	electron capture detector Chemistry An instrument that detects atoms and molecules in a gas by electron capture ionization, i.e. the ionization of an atom or molecule by attaching an electron to the atom or molecule to create a negative ion. It is able to detect very small amounts of compounds in a sample when it is used in gas chromatography.
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