Comparing with former oil - cooling process, the differentialheattreatment method can obviously improve the comprehensive properties of this kind of rotor.
与原油冷工艺相比，差异热处理方法明显改善了转子的综合性能。
2
The mathematical physical model is established depending on the conventional laser heattreatment technology, the partial differential equation of heat current propagation is derived.
本文以常规的激光热处理工艺为基础，建立相应的数学物理模型，导出热流传导的偏微分方程。
3
The mechanism of in-situ cyclization during the foaming and heattreatment was studied using differential scanning calorimeter (DSC) and Fourier transform infrared spectrometer (FTIR).