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- An EBG Band-stop Filter with Low Ripples in Pass-bands 一种低通带波纹的EBG带阻滤波器
- An actively clamped low ripple resonant DC link inverter with medium power is introduced. 摘要介绍了一种中等容量有源钳位谐振直流环节逆变器。
- I make the distance anywhere between ten to twelve miles. 我猜想距离在十到十二英里之间。
- Secondly, coupled inductor techniques provide a method to reduce the converter size and weight, and achieve low ripple current. 其次，耦合电感的技术使用，使得换流器的尺寸及重量变小并完成输入电流的低涟波效应。
- The paper sets forth the scheme choice, circuit design and reliability design of high reliability, low ripple, double way dependent output DC/DC converters. 阐述了高可靠性、低纹波、双路独立输出DC/DC变换器的方案选择、电路设计、可靠性设计及研制结果。
- There were twelve of us in all for dinner. 我们一共十二个人吃饭。
- None of us can hope to strike twelve every time. 我们中间谁也不能指望回回获胜。
- As a result of simulation, the topology can make the device get to high PF, low THD of input current, and low ripple of output voltage,and high efficiency. 通过对实验样机的设计和仿真分析表明，运用该电路拓扑的实验装置，其功率因数较高，输入电流的总谐波畸变较低，输出电压纹波小。
- How old are you? I am twelve (years old). 你几岁？我十二岁。
- The clock struck at twelve o'clock sharp. 钟在整十二点钟打点。
- At midnight you'll hear the clock strike twelve. 午夜时你会听到钟打12点。
- It would strike twelve in twenty minutes time. 还有廿分钟它就该敲十二点了。
- The clock began to boom out twelve. 时钟开始敲十二点。
- Twelve passengers are missing, presumed dead. 十二名乘客失踪，据信已经死亡。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- Low power AC/DC adapters require a small size to be competitive.Among their components, the bulk DC-link capacitor is one of the largest because it should keep the output voltage with low ripple. 本系统设计交流-直流-交流功率转换器，将风力发电机所产生之变动频率及电压之三相电源转换为固定频率及电压之单相电源。
- Twelve months constitute one year. 十二个月构成一年。
- He had twelve stitches on his face. 他脸上缝了十二针。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- Over the next twelve years, he traveled widely. 在接下来的十二年里他周游四方。
