近年来传感器无论在国外或在国内发展都很快,其中表现在敏感元件的种类越来越多,并向固体化、集成化、功能化、图像化、智能化方向发展。其次传感器的应用越来越广泛,它不但推动了仪器仪表的发展,起到更新换代的作用。而且有力地推动电子计算机的应用。它在国民经济 In recent years, sensors have developed rapidly both in foreign countries and in China. Among them, there are more and more types of sensors, and they are developing towards solidification, integration, functionalization, imaging and intelligence. Second, the application of sensors more and more widely, it not only promoted the development of instrumentation, play a role in upgrading. But also vigorously promote the application of electronic computers. It is in the national economy