采用谐波分析法,对回热器进行了模拟。
The simulation with simple harmonic analysis on the performance of a regenerator was carried out.
介绍了电路分析方法中的相量法、谐波分析法。
Introduces the phasor method, and the harmonic analytic method in the electric circuit analysis methods.
本文讨论了差值误差谐波分析法及获得仪器误差曲线的方法。
This paper discusses the differential error harmonic analysis method and the method for obtaining the actual error curves of testers.
用谐波分析法进行介损测量时,很容易受到系统频率波动的影响,从而降低测量的准确度。
The accuracy of the dielectric loss measurement based on harmonic analysis algorithm is greatly influenced by the frequency fluctuation.
谐波分析法是绝缘介质损耗因数在线测的方法,相应讨论影响介损在线监测精度的主要因素。
Harmonic wave analysis method is the insulator medium consume factor on line method and discussed hte effect on the main factor of the medium consume on line supervision precision.
采用变异率指标与谐波分析法研究了1978-2000年水产品年度收购价格波动的周期性。
The fluctuation circle of aquatic products price between 1978 and 2000 via ratio of variation and harmonic wave was researched.
分析了电力参数微机监测中的直接采样计算法与谐波分析法的误差,并提出了减小误差的方法。
The errors of harmonic wave analysis and direct sampling in electric parameters measurement are analyzed. The method to minimize errors is presented.
本文根据圆度误差的数学模型,论述了评定圆度误差的最小二乘法、最小区域法和谐波分析法。
Based on the mathematical model of circularity error, the least square method, minimum envelope zone method and harmonic analysis method for evaluating the circularity error are treated.
通过若干典型的非线性元件,介绍了求解交流非线性电阻——线性电容电路的算法,即谐波分析法。
Introduces a ha algorithm (harmonic analysis) for solving an AC nonlinear resistance circuit by means of some typical nonlinear resistance elements.
针对现有电力系统非整数次谐波分析法的不足,提出了一种改进的希尔伯特振动分解(HVD)方法。
An improved Hilbert vibration decomposition (HVD) method was introduced to the non-integer harmonic analysis in electrical power system.
给出了采用过零法和谐波分析法相结合来精确测量金属氧化物避雷器(MOA)阻性电流基波的新算法。
A new method be gived to measure MOA′s resistive fundamental harmonic leakage current(RFHC)by over-zero & harmonic analysis methods accurately.
本文应用谐波分析法分析了圆度误差,提出了一种圆度误差的简便分析方法,最后讨论了快速富里叶变换的应用。
Using harmonic analysis, the roundness error is analysed. A handy analytical method of roundness error is presented. Then the application of FFT is discussed.
文章分析了在圆分度误差测量中应用谐波分析法处理数据的原理,同排列互比法相比,用此法可以减少检测工作量。
Data are processed by harmonic-analysis method in the error separation of circular division. This method can reduce the workload of inspection.
加汉宁窗谐波分析法和高阶正弦拟合法是介损角测量的两种有效算法,对两种算法的分析和比较有利于它们在实际中的应用。
Hanning windowed interpolation harmonic analysis algorithm and high-order sine fitting algorithm are the two effective algorithms for dielectric loss Angle measurement.
本文首先介绍了介质损耗测试的原理并对现有的介质损耗测量技术进行了分析对比,以谐波分析法作为基于SOPC技术的设计方案的理论基础。
The design of dielectric loss test system based on SOPC is carried out in the paper, according to the analysis of existing systems and the development and application of SOPC.
频谱分析法的核心是FFT, FFT方法进行谐波分析会出现谱泄漏现象,影响失真度的测试精度。
The core of spectrum analytical method is FFT, which generally brings spectrum leakage in course of analysis, and affects the precision of distortion measurement.
频谱分析法的核心是FFT, FFT方法进行谐波分析会出现谱泄漏现象,影响失真度的测试精度。
The core of spectrum analytical method is FFT, which generally brings spectrum leakage in course of analysis, and affects the precision of distortion measurement.
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