E-nose, also called artificial olfactory system, is mainly composed of a gas sensor array, a signal preprocessing unit and a pattern recognition algorithm.
电子鼻又称人工嗅觉系统，主要由气体传感器阵列，信号预处理单元，模式识别算法三个部分构成。
Detection: Gas sensor array. Researchers have developed a device that can analyze the volatile chemicals emanating from a tissue specimen tube to determine whether the sample is cancerous.
检测方法：气体传感器阵列。研究人员研制出一种设备，它能分析管组织标本中的挥发性化学物质，以此确定样品是否具有癌变性。
It mainly consists of a thick tin oxide gas sensor array and radial basis function(RBF) neural network.
该电子鼻主要由一组厚膜金属氧化锡气体传感器阵列和RBF神经网络组成。
Imitating the biological olfactory system, a bionic nose system was constructed, which consists of gas sensor array and pattern recognition system of neural network.
模仿生物嗅觉系统，由气敏传感器阵列结合神经网络模式识别技术构成了仿生鼻。
A method that adopt BP algorithm to process gas sensor array signal and its results are presented in this paper.
阐述了用BP算法处理阵列式气体传感器信号的方法。
A method that adopt BP algorithm to process gas sensor array signal and its results are presented in this paper.
阐述了用BP算法处理阵列式气体传感器信号的方法。
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