The method to calculate temperatureprofile is to combine finite difference of time with finite element of space.
温度场的计算采用时间域上的有限差分及空间域上的有限元相结合的方法。
2
The thickness of the oxide layer is analyzed by AES depth profile, and the law of influence of temperature, oxygen pressure and time on the thickness of the oxide layer is studied respectively.
用AES深度剖析研究了氧气氧化层的厚度，并研究了温度、氧气压力和时间对氧气氧化层厚度影响的规律；
3
Using this model, evolution profile of electron temperature with heating time in ionospheric D/E region, heating and cooling time scale, are calculated in this paper.