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热电偶广泛用在科学研究和工业生产过程中作为温度测量的现代手段,特别是用于高温和低温的测量。它所依据的物理原理是温差电效应,其宏观描述式如下:
Thermocouples are widely used in modern scientific research and industrial processes as a means of temperature measurement, especially for high and low temperature measurements. It is based on the physical principle of thermoelectric effect, its macro description is as follows: