1.
Influence of Pulse Current Frequency on Matrix Transformation of Ductile Iron
脉冲电流频率对球墨铸铁基体组织转变的影响
2.
frequency-DC voltage converter
频率-直流电压变换器
3.
Resarch on Hystersis Current Control APFC Circuit Switch Freouency
滞环电流控制APFC电路开关频率研究
4.
Frequency drifts due to: DC voltage, temperature, VSWR.
频率漂移跟直流电压、度、波比有关。
5.
The mortor is driven by a slip frequency current regulation control.
系统是采用滑差频率的电流调节控制。
6.
Accurate Determination of Response Frequencies of Direct-current On-off Solenoid Valve
直流电磁开关阀响应频率的精确测定
7.
Research on the variable speed technology of large power alternating current motor
大功率交流电机变频调速技术的研究
8.
Characteristic of Resonant Current vs Switching Frequency of Series Resonant Converter
谐振变换器中谐振电流-开关频率特性
9.
Power System Frequency Response Analysis Based on the Direct Current Loadflow
基于直流潮流的电力系统频率响应分析方法
10.
(electronics) produced by heterodyning two oscillations.
（电学）由两股不同频率的交替电流联合产生。
11.
The Development of Repetitive Pulse Power Supply for High-Density Electron Beam Accelerator;
强流电子束加速器重复频率脉冲电源研究
12.
Limited Frequency Current Control Method Used for Switched Reluctance Motor
一种开关磁阻电机限频率电流控制方法
13.
Influence of Alternating Current Frequency to Experimental Result of Static Field Description
交流电频率对静电场描绘实验结果的影响
14.
These stray currents usually have a higher frequency (50-60H2 harmonics) than those used in the IP frequency technique.
这些游散电流的频率（50～60H2及其谐波）通常比IP频率域法中用的频率要高。
15.
VSC-HVDC for Enhancing the Power System Frequency and Voltage Stability in the Same Time
电压源换流器直流输电提高系统频率和电压稳定
16.
Eventually, they discovered that the alternator in the car was operating at a frequency which was a multiple of that of the radio wave being used for communication.
最终,他们发现车上的交流电机运行的频率正好是和交流电波频率的整倍数.
17.
AC Alternating Current( AC) is electric current that alternates between a positive maximum value and a negative maximum value at a characteristic frequency, usually50 or60 cycles per second( Hertz).
交流交流是指电流在正负最大值之间以特定的频率变动，通常频率为50或60赫兹。
18.
Study of High Frequency Digitized Electronic Ballast for Miniwatt Metal Halide Lamp;
高频数字化小功率金卤灯电子镇流器的研究