| 释义 |
〔thermocouple〕A thermoelectric device used to measure temperatures accurately, especially one consisting of two dissimilar metals joined so that a potential difference generated between the points of contact is a measure of the temperature difference between the points.热电偶:用于准确测量温度的热电子元件,尤指一个热电子元件,由两种连在一起的不同金属组成,这样连结点间产生的电压变化就是两点间温度差异的量度 |