The temperaturecoefficientofresistance (TCR) of these samples have been studied.
多晶材料，研究了它们的电阻温度系数(TCR)。
2
PTCR (positive temperaturecoefficientofresistance) is a type oftemperature sensitive material which possesses positive temperature coefficient.
是一种具有正温度系数的热敏陶瓷材料。
3
As the detecting material of uncooled infrared detectors, vanadium oxide (VOX) thin films need high temperaturecoefficientofresistance (TCR) and suitable film resistance for using of the device.