gas sampling system meaning in English

气体取样装置

In this dissertation , the construction and application of en systems in the identification of different brands of cigarettes and the detection of alcohol with gasoline interference were analyzed , and progress was achieved in the design and realization of gas sampling system , pattern recognition algorithm and experimental strategies
本文研究了电子鼻在卷烟鉴别和存在汽油干扰的酒精检测中的应用，在电子鼻系统的进样结构设计、模式识别算法以及实验条件及方法等方面取得了一些进展。
A gas sampling system was designed to accurately provide testing gases in demanded concentrations , and two other were specialized for the application in the identification of different brands of cigarettes and the detection of alcohol with gasoline interference . array chambers of different structures were fabricated , and the influence of the chamber ' s dimension and structure on the performance of the gas sampling system was discussed in detail . en pattern recognition system was studied
设计并实现了可以按照指定浓度配气的实验室进样系统，并在此基础上，根据实际应用需求，设计了分别用于卷烟鉴别和存在汽油干扰的酒精检测的进样系统；设计制造了两种不同结构的测试气室，并分析了气室的结构及其容积对于系统性能的影响，给出了比较实验的结果。