... 反向螺线管 reverse solenoid 反向外加电压 applied reverse voltage 反向转换开关 reversing commutator ...
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Thruster data sheets specify t1 with a specified reverse voltage applied during this interval as well as a specified rate-of-rise of voltage beyond this interval.
半导体闸流管数据表显示，在t1间隔时间期间生成一特定的反向电压以及这间隔时间随之而来的率上升特性的电压。
To force to turn off the circuit, a circuit with reverse voltage applied to discharged SCR is designed in discharged loop.
在放电回路中设计了放电可控硅施加反向电压电路，以强制关断；
Aluminum electrolytic capacitors are polar. Make sure that no reverse voltage or ac voltage is applied to the capacitors.
铝电解电容器是有极性的，不应加反向电压或交流电压。
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