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- Along with the research, we discovered that control delay and dead-time effect inevitably exist in the control of the APF. They are harmful to the compensation performance. 随着研究的深入，发现在实际有源滤波器的控制中不可避免地存在着控制延迟和死区效应，它们会对有源滤波器的补偿特性和补偿效果产生消极的影响。
- The paper Analyzes control scheme of three strategies,compares the steady state and transient state performance and compensation performance under nonideal 3 phase supply. 分析了3种控制策略的基本思想,用仿真手段比较了3种控制策略在稳态时谐波抑制性能,在负载电流变化时的暂态性能,及在电网电压非理想情况下的补偿性能。
- The calculated scope for output inductance selection effectively reduces the blindness in APF designing. Combined with values of other parameters in the system,the output inductance can be decided to improve the compensation performance. 由分析计算得出的输出电感选取范围,能够有效避免有源滤波器在设计过程中输出电感选择的盲目性,并可以根据系统中的具体参数,选取输出电感值,提高补偿谐波性能。
- The detection and control methods of distortion currents for active power filters are key factors affecting not only the compensation performance of APF, but also the extension application. 有源电力滤波器（APF）中畸变电流的检测与控制方法，不仅是决定其补偿性能的关键因素，而且也影响到APF的应用范围。
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- I didn't think her performance was up to par. 我认为她表现得不及平时。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
- His performance of Hamlet was topnotch. 他扮演哈姆雷特最为出色。
- The singer gave an erratic performance. 演唱者未唱出水平。
- The show will fold after Friday's performance. 星期五演出后就要停演了。
- The little boy's performance is fabulous. 那个小孩的表演真是精彩。
- Their performance was marvelous. 他们的演出太精彩了。
- I complimented her on her skilful performance. 我钦佩她熟练的技艺。
- I like watching the performance of that magician. 我喜欢看那个魔术师的表演。
- It was a rather routine performance. 那是很一般的演出。
- The actress gave a rather wooden performance. 那个女演员的表演相当呆板。
- After a long delay the performance finally started. 演出拖延很久，最後总算开始了。
