Meanwhile, PWM inverters using high switching frequency device that shortens the rise time of PWM output pulse have been widely applied in high-speed AC driving locomotive.
同时，高速交流传动机车广泛采用高开关频率器件的脉宽调制（PWM）逆变器，使得逆变器输出脉冲具有陡上升沿。
The accuracy control of the motors in Gamma-ray irradiation of blood is realized by means of the inner pulse output code and the high-speed counter in PLC.
通过使用可编程控制器中的专用脉冲输出指令和高速计数器，实现了对辐照仪步进电机的精确控制。
The hydraulic power is adapted to the working features of high-speed ammunition feeding system. It can be applied to the similar situations with lower power input and higher pulse power output.
试验证明，该油源适应供弹系统的工作特点，可推广应用于类似的低功率输入和高脉冲功率输出的工况。
The hydraulic power is adapted to the working features of high-speed ammunition feeding system. It can be applied to the similar situations with lower power input and higher pulse power output.
试验证明，该油源适应供弹系统的工作特点，可推广应用于类似的低功率输入和高脉冲功率输出的工况。
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