Surge suppressor and low-order harmonic filter can improve power supply quality.
利用浪涌抑制器和低次谐波滤波装置，可有效改善供电质量。
The second order harmonic output matching networks are optimized by load-pull method.
并利用负载牵引法对二次谐波匹配网络进行了优化。
The year 2008 concluded a 5-year research project with the aim of neutralizing higher order harmonic distortion.
2008年签订了5年的研究项目，目的是消除高阶谐波失真。
This paper reports an experiment on the nonlinear absorption of HC1 gas molecule for the 6-order harmonic intense laser.
本文报告了HC 1气体分子对六泛频强激光的非线性吸收的实验结果。
It is pointed out that this kind of regulative reactance, which has no high order harmonic, is simple and economic, esp...
指出这种可调电抗无高次谐波，简单经济，特别适用于串联调节。
The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
二次谐波可使谐振腔归一化阻抗发生变化，导致强声发生器频率响应曲线失真；
The conditions for the production of amplitude-cubed squeezing in higher-order harmonic generation and an anharmonic oscillator are studied.
本文研究了高次谐波产生及非谐振子模型两种非线性光学系统中存在光场振幅立方压缩的条件。
The most attractive one is high order harmonic generation (HHG), which can be used as a source of extreme ultraviolet (XUV) and soft X-ray lasers.
其中高阶谐振的产生，由于可以作为产生真空远紫外线和软X射线的可能途径，受到人们的极大关注。
The wave pressures are computed numerically and the computed first-order and second-order harmonic wave pressures are compared with the measured data.
利用数值方法对波浪压力进行了计算，并将一阶和二阶波压力的数值结果与实测值进行了比较。
The fundamental stator slot leakage reactance and 3-order harmonic stator slot leakage reactance are derived by means of slot specific permeance expressions.
从槽比漏磁导公式出发求出了基波与3次谐波下的定子槽漏抗。
They are probably the result of even order harmonic distortion - a hallmark of the SET - that do not occur to any significant degree in the Densen amplifiers.
他们很可能是偶数阶谐波失真的结果-一个系列的标志-没有发生任何的电线放大器的重要程度。
The result shows that it has the characteristic of high-stabilization , wide-regulation-range and it also could restrain the distortion of high order harmonic.
该稳压电源电路简单可靠、稳压性能好，对由高次谐波产生的纹波亦有很好的抑制作用。
The formula of harmonic torque of this motor is obtained and the characteristics of every order harmonics are discussed by adopting the principle of magnet coenergy.
采用能量法的观点，从宏观、总体的角度分析得出了电机的谐波转矩公式，研究了各次谐波的特性。
Using Circle Diagram Analysis, the following conclusion can be obtained: To filtrate an integral order harmonic the sampling frequency must be the integral multiples of 4.
利用圆图分析法可得出采样频率需为4的整数倍才可滤除整次谐波的结论。
So, the windows and interpolated FFT is developed, and the harmonic expurgation according to amplitude is put forward for high order harmonic parameters analysis in this paper.
作者采用加窗插值FFT，并提出逐幅谐波消去法，以便能精确地分析高次谐波。
Business card printing and membership card making image surface size collesting ink density business card printing and membership card making image-order harmonic tone reproduction.
制卡和会员卡制作图像表面实地油墨密度大小决定制卡和会员卡制作图像阶调和色调再现范围。
The experiment result showed that sinusoidal tube can effectively inhibit second order harmonic mode, increase first order pressure amplitude and lower down heating block temperature.
在一定加热功率下，正弦管能有效抑制系统产生的二阶谐波，提高一阶压力波动幅值并降低加热块温度。
A first-order inertia element was considered as the approximate model of SAPF. The compensation characteristic for each order harmonic current was obtained at different switching frequencies.
将并联型有源电力滤波器控制成一阶惯性环节，在不同开关频率时分析各次谐波与补偿特性的定量关系。
In this paper, firstly, relations of first two harmonic induced velocities to the lower and same-order harmonic circulations are obtained from the generalized classical vortex theory of the rotor.
本文从旋翼的广义经典涡流理论出发，通过环量对诱导速度的贡献的简化处理，推导出旋翼诱导速度的二阶分布。
This method may possibly be used to estimate influence of high order harmonic field on hysteresis loss to optimize the design of deflection yoke ring and to develop energy saving ferrite materials.
该方法适用于估测高次谐波场对磁滞损耗的影响，降低能量损耗的偏转系统磁芯结构的优化，磁性材料的选择等。
We've done this before-- this is the conservation of energy, and in order to find the period of the simple harmonic oscillation, we take the time derivative.
以前算过-,这是能量守恒，为了算出,简谐振荡的周期，我们求时间导数。
It is necessary for us to emphasize credit education and create an honest tax payment environment in order to establish a harmonic social tax relationship.
重视税收信用、营造诚信纳税环境是建设和谐的社会税收关系的基础。
The effect on amplitude of EXAFS from harmonic caused by high order diffraction of crystal monochromator is discussed.
本文讨论了晶体单色器高次衍射形成的谐波对EXAFS振幅的影响。
The calculations show that a ultrashort pulse laser and the medium with higher ionization potential is necessary for generating higher order phase matched harmonic.
分析表明要想使高次谐波获得相位匹配，需要超短脉宽的驱动脉冲以及电离能大的气体工作介质。
This paper researches a continuously tuned filter based on a continuously tunable reactor in order to compensate the detuning and limit excessive harmonic current.
本文研究了一种基于连续可调电抗器的交流连续可调滤波器，旨在克服调谐滤波器的上述缺点并解决谐波过流的问题。
In order to supervise the system status and restrain harmonic disturbance, accurate harmonic measure has become a pivotal problem.
为了监测系统状态、抑制谐波干扰，对其进行准确测量成为一个关键性的问题。
In order to realize the functions of harmonic compensation and voltage regulation for nonlinear loads, a hybrid shunt active power filter is proposed.
为实现对非线性负载的谐波补偿和电压调节功能，提出了一种混合型并联有源滤波器。
In order to realize the functions of harmonic compensation and voltage regulation for nonlinear loads, a hybrid shunt active power filter is proposed.
为实现对非线性负载的谐波补偿和电压调节功能，提出了一种混合型并联有源滤波器。
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