当温度降至临界温度以下，某些金属会突然失去电阻，出现超导现象，这就是相变的一个例子。
The emergence of superconductivity in certain metals when cooled below a critical temperature is an example of a phase transition.
测得材料的基准温度电阻，电阻温度系数及能够确定传感器工作范围的临界温度。
The resistance at reference temperature, its temperature coefficient, and the critical temperature of the material that the operating range of the sensor depended on have been obtained.
测得材料的基准温度电阻，电阻温度系数及能够确定传感器工作范围的临界温度。
The resistance at reference temperature, its temperature coefficient, and the critical temperature of the material that the operating range of the sensor depended on have been obtained.
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