The dynamic temperature field during roll-bonding combined with high-frequencyalternatingcurrent heating has been numerically simulated by a simplified model.
通过数值模拟获得了高频加热-轧制复合过程中的动态温度场。
2
The system may measure many circuits high - frequencyalternatingcurrent , direct current , frequency, efficiency of inverter .
系统测试项目有多路高频交流电流，直流电流，频率，逆变器的效率等。
3
This highfrequencyalternatingcurrent produces the highfrequency radio waves mentioned in the previous chapter.