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气体色谱的发展,鉴定器是其很重要的一个方面。近年来超纯气体的需要,尖端技术的发展,以及某些高分子材料生产中对痕量杂质的控制,都要求高灵敏度和选择性的鉴定器。特别是为了防治公害,对大气和水中的污染物以及粮食、乳、蛋、水果等食品中残留农药的分析测定,都提出了极高的灵敏度要求。这就促使鉴定器迅速的发展。本文对其主要成就作
The development of gas chromatography, identification device is an important aspect of it. In recent years, the need for ultrapure gases, the development of cutting-edge technologies, and the control of trace impurities in the production of certain polymeric materials have required high-sensitivity and selectivity evaluators. Especially in order to prevent and control pollution, the air and water pollutants and food, milk, eggs, fruits and other food pesticides in the analysis of pesticide analysis, have proposed a high sensitivity requirements. This prompts the rapid development of appraisers. This article on its main achievements