本文介绍了相量变换原理及其在正弦电路功率分析中的应用。
The phasor transformation and its applications in the AC power analysis are introduced in this paper.
风力发电场的最大注入功率分析是风电场规划和运行的一项重要内容。
The analysis of maximum power injection of wind farm is an important issue in the planning and operation of wind farm.
介绍了行走减速器热功率分析的方法，并与试验结果进行了分析对比。
The analyse method of heat-power on crawler gear-reducer was told, and compared the calculate result with the experiment result.
功率分析仪可在指定频段测量的能力使其能发现功率计发现不了的错误。
The ability of the RF power analyzer to measure power within specified frequency bands enables it to spot defects that an RF power meter cannot.
本文主要介绍攻击智能卡的简易功率分析(SPA)，微分功率分析(DPA)。
This paper introduces attacks about Simple Power Analysis (SPA) and Differential Power Analysis (DPA).
不同于频谱分析仪，功率分析仪被优化成适用于高产量测试和带有非常大的动态功率测量范围。
Unlike a spectrum analyzer, an RF power analyzer is optimized for high-volume production testing and features a wide dynamic power measurement range.
当信号从原中心频率偏移，信号越来越从设定的发射通道偏移，功率分析仪的功率电平会越来越低。
As the signal is shifted from the original center frequency, the RF power analyzer reads lower and lower power levels as more and more of the signal shifts out of the intended transmission channel.
差分功率分析（DPA）方法可有效地对加密的集成电路芯片进行攻击解密，它绕过了加解密算法繁琐的数学分析，从而获取密码和信息。
The method of DPA may attack on encrypted FPGA effectively, which does not need complex analysis to encryption arithmetic and obtains ciphertext and information.
本文介绍泰克公司TDS7000数字荧光示波器应用在开关电源功率损耗测量中进行的测量和分析任务。
This paper is to introduce the application of Tektronix TDS7000 Digital Fluorescent Oscillometer in measuring and analyzing the power loss of switching supply.
利用相函数的频谱分析求其自功率谱，可以反映它的频率结构。
Using frequency spectrum analysis of phase function to calculate its auto power spectrum can reflect its frequency structure.
据波士顿的可再生能源市场分析公司GTM Research分析，自2008年以来美国太阳能新装机功率一直以74%的年增长率在增长。
The new solar wattage installed in the United States has been growing 74 percent a year since 2008, according to GTM Research, a renewable energy market analysis firm in Boston.
分析了其特性，包括编码效率、误码特性、功率谱、帧同步一次通过捕获特性等。
Its properties are analyzed, such as code efficiency, error Bit rate, power spectrum, the acquisition probability of the first frame marker.
理论分析结果表明，单周控制开关功率放大器的输出信号与输入信号成线性变化关系，其控制性能由输出滤波器决定。
The theory research results of one cycle controlled switching power amplifier show that the output signal follow the input signal linearly, and the control performance is decided by output filter.
以氮气滑动弧为例，分析了其在一个周期内电弧电压、电流、电阻和功率的变化特性。
The arc voltage, current, power and resistance of a nitrogen gliding arc in one period were studied.
虽然研究的样本大小符合作者的先天决定的功率计算，在分析两组再断裂发生率之间差异时，可能需要一些重要的临床考虑。
Although the study met the sample size dictated by the authors' apriori power calculation, the difference in the rerupture rate might be considered clinically important by some.
该方法已在大亚湾核电站18个月换料项目的提高堆芯功率因子的分析论证中应用。
The DRM has been used for justification of increasing core power factor in Daya Bay NPS18-month fuel cycle project.
以应用于燃料电池逆变功率变换的阻抗源逆变器为例，分析了其工作原理和控制方法。
To describe the operating principle and control, this paper focuses on an example: a Z-source inverter for dc-ac power conversion needed in fuel cell applications.
通过振动装置的功率计算，分析了振动频率对驱动功率的影响。
In addition, by count of vibration power the influence of the vibration frequency on driving power is analysed.
分析了功率超声波对电化学抛光过程的促进作用及电流密度对抛光效果的影响，获得了较为合理的工艺参数。
The promotion effect of intensity ultrasonic wave on electropolishing process and the influence of ultrasonic wave on polishing quality were analyzed, and better processing parameters were obtained.
建立了AR模型，分析了功率谱，计算了传递函数和滞后时间，解决了机器人腕力传感器研究中的若干基础性问题。
It will set up ar model, analyze power spectrum, and calculate transfer function and delay time, thus several fundamental problems in the research of robot wrist sensor can be solved.
针对GPS信号的特点，分析了压制式干扰信号功率与干扰距离之间的关系。
According to the characteristics of GPS signals, the jamming power and effective jamming range are analyzed.
介绍了一种分析微带混合环功率分配器用的匹配源法。
A matching source method is presented for analysing microstrip hybrid ring power divider in this paper.
本文对窄脉冲调制的高频大功率源进行理论分析和电路设计。
This paper discusses the theory analysis and circuit design of high-frequency high power source which is modulated by narrow pulse.
本文对窄脉冲调制的高频大功率源进行理论分析和电路设计。
This paper discusses the theory analysis and circuit design of high-frequency high power source which is modulated by narrow pulse.
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