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- This type of relay is used to switch currents greater than a few amps and power levels of several hundred to several thousand watts. 这种类型的继电器被用于切换大于几个安培的电流,功率从几百瓦到数千瓦。
- Voltage Clamping. The circuitry necessary to protect relay contacts from excessive voltage caused by switching current into inductive loads. 电压箝位为保护继电器触点不受切换至感性负载的电流引起的太大电压损坏所必须的电路。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Unlike switching current signals to an ammeter, switching a current source to multiple loads usually does not require maintaining the current path at all times. 与将多个电流信号切换至单台安培表不同,将一个电流源切换至多个负载通常不需要任何时候到维持电流通路的连续性。
- Pulse hysteresis loop of antiferroelectric ceramics were investigated, and the forward and backward switching time has been measured by measuring the switching current. 并且对于反铁电陶瓷材料的脉冲电滞回线进行了研究,从中也得到了正向和反向开关时间。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- She broadcasts on current affairs. 她发表时事广播演说。
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- Our language goes current along the seacoast. 我们的语言通用于沿海一带。
- Gold-plated contacts are also available as an option for low switching currents. 小开关电流还可以选择镀金接点。
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- No, hold it a second, switch that to roast chicken. 不,等一等,把那个换成烤子鸡。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- Long lectures really switch me off. 我觉得冗长的演讲很烦人。
- Can we switch over? Here is too hot. 咱们换换地方?这里太热了。
- He made some comments on current topics. 他对时事问题做了若干的评论。
- The swimmer was swept away by the current. 那个游泳的人被激流卷走了。