您要查找的是不是：
- DOES THE VOLTAGE FLUCTUATE OR DROP OFF? 电压波动或消失?
- What is voltage fluctuation? How is it different from voltage variation? 什麽是电压波动?它与电压变化有什麽不同?
- Repetitive voltage fluctuations cause brightness variations in incandescent elements. 反复的电压波动引起白炽灯光度的变化。
- Exhibitors with very sensitive equipment are advised to bring their own stabilizer to cater for voltage fluctuation. 参展商如使用较敏感的仪器,请自备稳定器以作电压变动之用。
- Voltage fluctuation bandwidth is between 0 and 35 Hz, with a perceptibility maximum around 8.8Hz. 此现象称为闪变。电压波动的频率为0-35hz;而可察觉的最大值为8.;8hz。
- The most important issue of restraining and supervising the voltage fluctuation and flicker is to track the signal. 对电压波动和闪变进行有效监视与管理,首要任务是要准确提取电压波动信号。
- Based on Fuzzy control, this paper studies and designs TSC-SVC controller to eliminate the voltage fluctuation and flicker. 本文研究并设计了基于模糊控制的TSC型动态无功补偿控制器,抑制快速波动性负荷造成的电压波动和闪变。
- Although this might cause voltage fluctuations or even small outages, it would prevent the cascades that cause major blackouts. 虽然如此可能造成电压波动，甚至小规模停电，但可防止造成大规模停电的滚雪球效应。
- In electronics, a circuit for converting AC voltage to low voltage DC in such a way that the output is regulated to minimize noise and voltage fluctuation. 在电子技术中,把交流电转换成低电压直流电的一种电路。这种电路的输出是经过调整的,使它的噪声及电压波动都很小。
- In electronics,a circuit for converting AC voltage to low voltage DC in such a way that the output is regulated to minimize noise and voltage fluctuation. 在电子技术中,把交流电转换成低电压直流电的一种电路。这种电路的输出是经过调整的,使它的噪声及电压波动都很小。
- The voltage fluctuation introduced the glitter of lighting (the light flickering), and this glitter is called flicker which causes much uneasiness to daily work and life. 由电网电压波动引起的照明灯光闪烁现象 ,即闪变 ,给人们的日常工作和生活带来了许多不便。
- Dynamic Voltage Restorer (DVR) is a new type of power quality regulating device by which the influence of voltage fluctuation on sensitive loads can be effectively suppressed. 动态电压恢复器是一种新型电能质量调节装置,它能有效抑制电网电压波动对敏感负载的影响。
- The controlling system has many work patterns,such as manual,semiautomatic,and automatic,and can compensate for the effect of voltage fluctuation to welding current. 控制系统具有手动、半自动、全自动等工作方式，可自动补偿网压波动对焊接电流的影响。
- The present invention can satisfy demand of various users with simple structure, low cost, little low-voltage voltage fluctuation and high insulation reliability. 本发明不仅结构简单、成本低廉，而且低压电压波动小，绝缘可靠性高，能够满足各种用户的要求。
- Its voltage has not been exceeded. 它的电压没有超过。
- The concept of power quality includes the quality of the supplying voltage with respect to, for instance, voltage sag, imbalance, harmonic distortion, voltage fluctuation and flicker, etc. 质量包括电源电压的质量的能力的概念与有关，例如，电压下跌，不平衡，谐波失真，电压波动并且摇曳，等等
- This paper introduces a power controlling system for electrosurgical generator baaed on thyristor, and proposes a power compensating method to maintain the output power invariable when the AC voltage fluctuates. 摘要介绍了基于可控硅整流电路的高频电刀控制系统，并针对该类型电刀的输出功率随电网电压波动而发生漂移的问题，采用了一种功率补偿的方法，实现输出功率在不同的电网电压的波动下保持恒定。
- Prices fluctuate from year to year. 物价年年波动。
- This paper introduces a power controlling system for electrosurgical generator based on thyristor, and proposes a power compensating method to maintain the output power invariable when the AC voltage fluctuates. 介绍了基于可控硅整流电路的高频电刀控制系统,并针对该类型电刀的输出功率随电网电压波动而发生漂移的问题,采用了一种功率补偿的方法,实现输出功率在不同的电网电压的波动下保持恒定。
- I fluctuate between feeling really happy and sad. 我的情绪总在非常高兴与悲哀之间波动。
