Equivalent heat conductivity of PWB is related to the thickness of PWB, the residual ratio of copper foil and the thickness of copper foil.
PWB的等效导热系数与PWB的总厚度、 铜箔剩余率及铜箔厚度有关，设计时需考虑相关因素。
The equivalent thermal conductivity of oscillating heat pipes in radial and axial direction was presented.
给出了振荡热管的径向和轴向当量导热系数；
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