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高考物理试题着重考查考生的知识、能力和科学素养,注重理论联系实际,注重物理与科学技术、社会和经济发展的联系,注重物理知识在生产、生活等方面的广泛应用.以传感器的两个功能为依托,与力学、电学、磁学等知识相结合,是今后高考命题的一个发展趋势.笔者从理论和实际相结合出发,归纳剖析传感器的几种典型应用.传感器功能之一是它能够测量诸如力、温度、光、声、气、化学成分等非电学量,并能将它们按照
The physical examination of college entrance examination focuses on examining candidates’ knowledge, abilities and scientific accomplishments, pays attention to the connection between theory and practice, pays attention to the connection between physics and science and technology, social and economic development, pays attention to the extensive application of physical knowledge in production and life, Function is based on the combination of mechanical, electrical, magnetic and other knowledge, is a future development trend of college entrance examination proposition.From the combination of theory and practice, the author summarizes several typical sensor applications.One of the sensor functions is that it can Measuring non-electrical quantities such as force, temperature, light, sound, gas, chemical composition, etc.,