电子鼻又称气味扫描仪，是８０年代末９０年代初出现的一项新颖仿生检测技术，它将电化学传感器检测、数模转换、计算技术、化学计量学及人工神经网络等现代高科技集中于一身，模仿生物感官—鼻子的功能，能鉴别和判断带有气味的各种样品，包括气体、液体和固体的物质。与其他 Electronic nose, also known as odor scanner, is a novel biomimetic detection technology emerged in the late 1980s and early 1990s. It concentrates modern high-tech technologies such as electrochemical sensor detection, digital-analog conversion, computational techniques, chemometrics and artificial neural networks In one, mimicking the biological sensory - the function of the nose, can identify and judge the odor of a variety of samples, including gas, liquid and solid substances. And other