绘制了不稳定频率相对于曲柄速度的样本曲线。
A sample plot of the unstable frequency with crank speed is illustrated.
一些工程项目需要一个稳定可靠并固定频率的低电压脉冲。
Some projects need a nice, steady, low-voltage pulse at a constant rate.
全部采用石英振荡电路，具有极高的频率稳定性能。
The pure quartz shake circuit with a high stable performance to the frequency.
频率平衡是稳定平衡的特例。
The frequency equilibrium is a particular case of the stable equilibrium.
当网格电压和频率很稳定时，双馈系统工作的很好。
Double feed systems work well if the grid voltage and frequency is very stable.
当网格电压和频率很稳定时，双馈系统工作的很好。
Double feed systems work well if the grid voltage and frequency is very stable.
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