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[电子]变频器；频率变换器
1、frequency modulation───调频
2、brawn transformer───布朗变压器
3、frequency generator───[计]频率发生器
4、skipjack transformer───千斤顶变压器
5、frequency equation───频率方程
6、frequency───n.频率；频繁
7、frequency polygon───[统计]频数多边形
8、cumulative frequency───[统计]累积频率，[电子]累积频数
9、frequency range───频带; 频段；[电子][通信]频率范围
1、Drum rate can be accurately adjusted and water slag quality improved by combining automatic equipment, frequency transformer, coder and PLC.───该XiTong通过自动化仪表、变频器、编码器及PLC的相互结合，可实现转鼓的精确调速，提高水渣品质。
2、Medium frequency transformer quenching is used for workpiece diathermy, quenching, annealing, brazing, etc.───中频淬火变压器用于工件的透热、淬火、退火、弯管钎焊等工艺。
3、Power-frequency transformer output style, strong capability output power, better contradict wallop.───工频变压器输出方式，输出功率能力强，抗冲击力强。
4、This paper also discusses the high-frequency transformer design, the filter components parameters choices in detail.───文中还详细讨论了高频变压器的设计，滤波元器件参数选择等。
5、This article mainly deals with the designs of hardware circuit and software program of frequency transformer by DSP.───本文采用DSP进行变频KongZhiQi的硬件电路设计及软件程序设计。
6、The frequency transformer converts speech signals from the time domain to the frequency domain.───频率转换器将语音信号从时域转换到频域。
7、At length expound the design and production methods about high frequency transformer.───并详细阐述了高频变压器的设计与制作方式。
8、The main circuit includes rectifier, inverter, high-frequency transformer and wire heating circuit.───主电路主要由四部分组成：整流电路、逆变电路、高频变压器、焊丝加热电路。
1、Include the oscillator, modulator, upper frequency transformer, wave filter, power amplifier like X - mitter.
2、With the precondition of insulated voltage high frequency transformer reduces bulk greatly.
3、The designing parameters of high frequency transformer and the protecting IGBT in plasma spraying inverter with high voltage and large current is analyzed in this paper.
4、The detailed design method of high frequency transformer, PWM control and drive circuit is provided.
5、Medium frequency transformer quenching is used for workpiece diathermy, quenching, annealing, brazing, etc.
6、This paper introduces a high - frequency transformer used in a new exciter for the synchronous motor.
7、This PCS adopts high frequency transformer, thus reducing the weight and cost.
8、The function and characteristics of high frequency transformer used in arc welding inverter are introduced in this paper.
9、The method of design high frequency transformer in half bridge inverter circuit is introduced exampled in detail, besides temperature rise and power loss are discussed.