1.
Research on High Frequency Structure and Dynamic Characteristics of Digital-controlled 400Hz Inverter System;
数字化中频逆变器动态特性及其高频化研究
2.
Mechanism of Highly Frequently Used Ads Ultra-lexicon and Its marginal Effect;
极限广告语的高频化机理与边际效用
3.
Studying for Solid-state Induction Heating Power Source of High-frequency Technology
固态感应加热电源的高频化技术研究
4.
The Challenge of Signal Transmission in High Frequency and High Speed Digitization(2)--The Requirements for CCL
信号传输高频化和高速数字化对PCB的挑战(2)——对覆铜箔板(CCL)的要求
5.
An Average Model and System Analysis for the High Frequency Switching Power Supply
高频化开关电源的平均模型及系统分析
6.
A miniaturized frequency selective surface with excellent center frequency stability
高频率稳定性的小型化频率选择表面
7.
High-accuracy Detection of Track Circuit Frequency-shift Signal Based on the Zoom in the Local Spectrum
基于局部频谱细化的轨道移频信号高精度检测
8.
high and low frequency induction furnace combined for melting metals
高低频混合感应炉,用于金属熔化
9.
New Progress of Wideband and Small-Scaled UHF Antenna
超高频天线宽带小型化技术的新进展
10.
Research of High Frequency Modularized UPS & Parallel Control Technology;
高频模块化UPS及其并联控制技术研究
11.
Research and Development on Digital Soft-switching Electroplating Power Supply Based on DSP;
基于DSP的数字化软开关高频电镀电源
12.
Improvement of High-voltage Frequency Conversion for the Blower of Fluidized Bed Boiler
循环流化床锅炉风机的高压变频改造
13.
Three-dimension Optimization Model for Power Frequency Magnetic Field of UHV Transmission Lines
特高压输电线工频磁场三维优化模型
14.
Parameter estimation method for wideband high frequency channel
高频宽带信道的一种参数化估计方法
15.
The effect analysis of high-frequency aerosol inhalation on infant with asthma.
高频雾化治疗婴幼儿哮喘的疗效分析
16.
VHF and UHF direction finder
甚高频与超高频测向器
17.
high and very high frequency direction finding
高频和甚高频测向仪
18.
Study of High Voltage and High Frequence Complex Electric Field in the Process of Air Cleaning;
高压高频复合电场在空气净化过程的实验研究