转速波动;转速振荡
The mode makes it possible to obtain optimum negative slipping time and the negative slipping ratio needed with law mold oscillation frequency under the condition of high casting speed in thin slab casting.
该模型使薄板坯在高速浇注的条件下采用较低的振动频率能够获得最佳负滑动时间及所必需的负滑动率。
A new method which directly extracts the model parameters for the high speed low threshold semiconductor laser is presented, where only the terminal impedance characteristics near the threshold and the relaxation oscillation frequency characteristics above the threshold are used.
针对高速低阈值半导体激光器提出一种模型参数的直接确定方法。
The suppression of high speed cavity flow oscillation by means of acoustic excitation is experimentally studied.
实验研究了声激励对高速外流下矩形空腔振荡流动的抑制效应.
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