The Fourier analysis method is applied to decompose the air-gap magnetic density into the basic wave and a series of harmonic and wave shape eigen coefficient of air-gap magnetic field are calculated.
采用付立叶谐波分析的方法把气隙磁密分解为空间基波和一系列谐波，进而计算出气隙磁场波形特征系数。
Using the presented method, not only the base wave in a steady state, but also the size of each harmonic can be obtained.
利用这一方法，不仅可以得到稳态时的基波，而且可以得到各次谐波的大小。
Using dyadic method, non-homogeneous wave equations of time-harmonic electromagnetic field are solved directly, several examples are calculated.
运用并矢代数方法，直接求解时谐电磁场的非齐次波动方程，并给出应用实例。
This method can also be used with the harmonic wave radiation in FEL.
这种处理方法也适用于自由电子激光器的谐波辐射。
The errors of harmonic wave analysis and direct sampling in electric parameters measurement are analyzed. The method to minimize errors is presented.
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。
We have studied the method of eliminating the harmonic wave of SCR regulating-speed device a servosystem and increasing its power supply unit' s loading ability when its current is large.
研究了随动系统中SCR调速装置在大电流时，消除其谐波并使供电装置负载能力提高的方法；
The method of using node theorem to solve the one-dimensional harmonic oscillator with a deta potential was presented and the reliable accurate eigenenergies and eigen- wave functions were given.
探讨了用节点法求解存在势时的一维谐振子势，并给出精确可靠的能级及本征波函数。
Compared with other methods by experiment, we think the compensation method using micro-computer to auto control harmonic wave filter compensation is simpler and more practical.
实验表明，利用微机自动控制的谐波滤波补偿法较为简单实用。
And the second-harmonic intensity auto-correlation method is widely used to measure the ultrashort pulse wave.
二次谐波强度自相关法是被广泛使用的超短光脉冲波形测量的方法。
Especially on effective method using inductor and capacitor combined component is giving for constraining high-phase harmonic wave of power, which were of much practical meaning.
提出了用电感电容元件来抑制电源高次谐波，起到了很好的效果，具有较强的实际意义。
Time--harmonic wave equations of electromagnetic potential in chiral media are given, the dyadic Greens function is solved by using dyadic algebraic method, then.
给出手征媒质中电磁势满足的时谐波动方程，运用并矢代数方法求解了电磁势的并矢格林函数，以偶极振子为例研究了手征媒质中的远区辐射场性质。
Time--harmonic wave equations of electromagnetic potential in chiral media are given, the dyadic Greens function is solved by using dyadic algebraic method, then.
给出手征媒质中电磁势满足的时谐波动方程，运用并矢代数方法求解了电磁势的并矢格林函数，以偶极振子为例研究了手征媒质中的远区辐射场性质。
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