Because of the influences of such factors as machining tolerance etc., the contactthermalresistance between chip and cold plate can't be controlled effectively.
由于表贴器件制造公差的影响，器件与冷板间的接触热阻无法有效控制。
2
The existence of the contactresistance must be considered when accurate thermal conductivity measurements are performed.
如果要精确地测量热导率，就必需考虑接触阻力的存在问题。
3
The experimental principles and equipment of thermalcontactresistance were introduced.