1.
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。
2.
trio-time harmonic wave excitation generator
三次谐波励磁发电机
3.
Active filter filters 50 th and above harmonics to reduce their influences;
有源滤波模块滤除50次以上的高次谐波,减少了高次谐波的影响;
4.
Integrated measures of harmonic loss reduction of low-voltage distribution
降低低压配电网谐波网损的综合措施
5.
Optimization of Low-pass Filter's Parameters in Harmonics Detection Circuit of Active Power Filter
谐波检测电路低通滤波器参数的优化
6.
Study of Harmonic Suppression Technology Based on Triple Harmonics Injection;
基于三次谐波注入的谐波抑制技术研究
7.
Characteristic Analysis on Inter-Harmonics and Sub-Harmonics in the New Type of Industry Converting System
新型工业变流系统间谐波与次谐波特性分析
8.
Simulation study on the second harmonic ultrasound field of a Bessel Beam
Bessel波二次谐波声场的仿真研究
9.
Study on High Precision Harmonic Measurement for Low Voltage Power Net;
低压电网谐波高精度检测方法的研究
10.
Design for Harmonic Control in Low-voltage Distribution System in Office Buildings
办公建筑低压配电系统谐波治理设计
11.
Design of the harmonic meter based on DSP
基于DSP的低压配电网谐波测量仪设计
12.
Generation of continuously tunable second harmonics around 295 nm
295毫微米附近连续可调谐二次谐波的产生
13.
Simulation Study on High-Order Harmonic Resonance in Traction Power Supply System of High-Speed Railway
高速铁路牵引供电系统高次谐波谐振仿真研究
14.
Design of Digital Low-pass Filter for Harmonic Detection Based on MATLAB
基于MATLAB用于谐波检测的数字低通滤波器的设计
15.
Design and Research of Digital Low Pass Filter for Harmonic Detection
谐波检测数字低通滤波器的设计与研究
16.
Research on Related Technologies of Methane Concentration Second Harmonic Detection;
瓦斯浓度二次谐波检测相关技术研究
17.
The High-Order Harmonic Generation (HHG) Spectra of One-Dimensional Heliumion by an Intense Laser Filed;
强激光场中一维类氢He~+的高次谐波
18.
94GHz SECOND-HARMONIC COMPLEX CAVITY GYROTRON WITH GRADUAL TRANSITIONS
94GHz二次谐波渐变复合腔回旋管