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1·A formula to estimate the inductance value of a parallel active power filter on the basis of the fundamental wave is found.

从跟踪基波出发，推导出并联型有源电力滤波器输出电感值的估算公式。

2·The negative chirp introduced by the fundamental wave can compensate partially dispersion and improve conversion efficiency.

系统输出激光携带一定负啁啾可以补偿色散，提高三次谐波的转换效率。

3·But if linearly superpose the two fundamental wave solution, it does not have the significance because their background are nonlinear.

但简单的将这两个基波解进行线性迭加是没有意义的，因为它们的背景是非线性的。

4·The conversion efficiency between the fundamental wave and the th emission is roughly constant over the length of the plasma channels.

实验研究发现三次谐波的转换效率在通道范围内基本保持不变。

5·Fundamental wave and harmonic condition can be found clearly by analyzing the distortion signal using the sub-module of harmonic analysis.

利用谐波分析子模块对畸变信号进行分析，较直观地得出基波和谐波情况。

6·This paper presented a neural network based technique to obtain fundamental waveform from a single phase half bridge inverter by square wave mode.

以方波模式运行的单相半桥逆变器为研究对象，提出了一种利用神经网络提取逆变器方波输出电压基波成份的新方法。

7·Moreover, since the all-phase preprocessing can suppress the individual harmonics' spectral interference on the fundamental wave, the accuracy is greatly enhanced.

由于全相位预处理抑制了各次谐波对基波的干扰，因而大大提高了测量精度。

8·The counteracted current by going through the notch filter based on adaptive filter technique is proposed to eliminate the residual fundamental wave and its harmonic wave.

文中提出，背景电流抵消后让信号通过基于自适应滤波技术的陷波器，可去除背景中残留的基波及谐波电流的影响。

9·In theory, the influence of the exponential DC component on the fundamental wave component with random decay time constant can be completely eliminated with the algorithm.

理论上新算法可以消除任意衰减时间常数的直流分量对所求各次谐波分量的影响。

10·As the research indicates, the structural parameters of the spiral curve slow-wave systems have complicated influence on its fundamental wave dispersion characteristics and coupling impedance.

研究结果表明，螺旋线慢波系统的结构参数对它的基波色散特性和耦合阻抗影响非常复杂。