The effect of power frequency on quality of ESR ingot was studied.
研究了不同频率对电渣锭质量的影响。
The relationship between power frequency overvoltage and system operation mode is investigated.
电压与系统运行方式的关系。
For software radio, the power levels and the frequency are controlled in software.
对软件无线电来说，功率和频率都由软件控制。
Frequency is one of the most important performance parameter of military power system.
频率是军用电力系统最重要的供电质量指标之一。
So study of high frequency power supply is delivered in this thesis.
因此本文针对高频电源进行了理论分析和实验研究。
Frequency and power flow of interconnected large power system.
大电网互联系统的频率与潮流问题。
This product is fit for frequency converter power transmission system with high temperature resistant.
本产品适用于耐温等级较高的变频器电力传输系统。
Frequency power head, adjusting speed arbitrary, wide speed range.
变频动力头，转速任意调节，作用范围广。
Both frequency and voltage are important electric parameters in power system.
频率和电压是电力系统中的两个重要电气量。
The concept of time - frequency power spectrum is introduced.
引出了时—频功率谱的概念。
Voltage and frequency measure power quality.
衡量电能质量是电压、频率。
There were almost not effect of gene frequency on detecting power of candidate genes.
基因频率对候选基因的检测效率几乎没有影响。
Frequency measurement also is important control technology in running military power system.
测量也是军用电力系统运行控制中的重要技术。
Frequency is one of the most important operational state parameters of power system.
频率是电力系统运行最重要的状态量之一。
Power section can be tuned to change pressure pulse frequency.
动力装置功率可调，进而可改变压力脉冲频率；
This high power thin film attenuator series exhibit excellent high frequency characteristics.
这种高功率薄膜衰减器系列具有卓越的高频特性。
A series hybrid active power filter for aeronautical variety-frequency power grid is studied.
研究了一种适用于航空变频电网的串联混合有源电力滤波器。
In short, it is possible to measure the total power in the specified frequency band.
总之，这是有可能的措施，总功率在指定的频段。
Purpose: Low frequency power amplifier.
用途： 用于低频放大。
IGPS frequency conversion power, Steady electric function, saving the energy and power.
IGPS变频电源，电器性能稳定，节能省电。
Power supply high frequency technology is the key for realizing the aim.
制约这个目标实现的关键就是开关电源高频化技术。
The wide frequency bandwidth, big gain, and high out put power were required.
该功放具有工作频带宽，增益大，输出功率高等特点。
Antistatic 50w high frequency power quick clean.
防静电50W高频功率，清洗效果显著。
Host fan with variable frequency control, steady speed, low power, accurate and reliable.
主机风机采用变频控制，调速平稳、省电、准确可靠。
Host fan with variable frequency control, steady speed, low power, accurate and reliable.
主机风机采用变频控制，调速平稳、省电、准确可靠。
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