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- But the research on harmonic problems has not been reported. 但对这种励磁机的谐波问题的研究尚未见文献报道。
- Theoretically, active power niter can suppress load harmonic current effectively and it is one of the most promising methods to solve the harmonic problem. 有源电力滤波器从原理上讲能够有效抑制负载谐波电流,是解决电力谐波问题最具前景的手段之一。
- Besides conventional solutions such as passive filters and changed system configurations to harmonic problems, the use of active power filters (APF) to eliminate harmonic currents injected by nonlinear loads has attracted much attention. 除了传统的滤波方法,例如,无源滤波、改变系统的拓补结构来抑制谐波外,人们已广泛应用有源滤波器(APF)来消除注入电网的谐波。
- To harmonize problems of import and export affairs in ASMC and out of ASMC. 协调货物进出口过程中公司内外产生的问题。
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。
- Analysis and Suppression of Rural District Electrical Harmonic Problem 农村配电网谐波问题的分析及抑制
- Research of Harmonic Problem on Capacitor Used for Reactive Power Compensation 电容器补偿无功时的谐波问题研究
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- In dealing with the problem he was cautious to an extreme. 他在处理这个问题时谨慎得过分了。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- The harmonic combination of these tones. 四度和音音调的和谐组合
- The problem is quite plain to us. 那问题我们都很明白。
- They dealt with the problem in a purposeful way. 他们处理这问题很果断。
- A new problem has been reared up in production. 生产中出现了一个新问题。
- It was Susan who brought the problem to our notice. 是苏珊提醒我们注意那个问题的。
- I think this problem is very simple and clear cut. 我认为这个问题非常简单明白。
- He often came up against the problem of money. 他那时常常碰到钱的问题。
- In order to enhance the performance of the hybrid active power filter, and to reduce serious harmonics problems day by day, a new type hybrid active power filter is proposed. 摘要为提高有源滤波器的滤波性能，减少日趋严重的谐波问题，提出了一种滤波系统结构。
