By the simulation for the transient responses of the upper shafting in the main drive system of 1150 rolling mill, the computer programme is proved to be effective.
通过对1150初轧机主传动系统上轴系机电耦合系统瞬态响应的仿真计算，证实了计算机程序的正确性。
But it has not been long to use the middle-speed mill and fan mill in thermoelectric generator units in China, and there are still big gaps between the simulation model and the actual behavior.
而我国火电机组采用中速磨煤机和风扇磨煤机的历史不长，对其制粉系统的运行特性建立的仿真模型与实际运行工况还存在不小的差距。
According to the large vibration of the roller mill equipment for concrete production, the subject of finite element simulation to large-scale dynamical foundations is put forward in this article.
本文针对水泥厂生产过程中立磨设备基础振动较大的问题，提出了大型动力基础有限元模拟的课题。
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