1.
permeability-frequency convertor
导磁率－频率变换器
2.
commutator frequency changer
换向器变频机整流子频率变换器
3.
Study on the Properties of the Harmonic Generation and the Propagation of High Power Laser in the Final Optical System;
靶场强激光频率变换及传输特性研究
4.
Frequency Conversion Based on Periodically Poled Lithium Niobate Waveguide;
周期极化铌酸锂波导的频率变换研究
5.
The Research and Realization of AD Frequency Transformation Based on DSP;
基于DSP的AD频率变换的研究与实现
6.
The Discussion on Frequency Transformation of the Diodes Circuit in the on-off Speciality;
浅谈二极管开关特性电路的频率变换
7.
Laser technique experiment based on nonlinear frequency conversion
基于非线性频率变换的激光技术实验
8.
Low Noise Frequency Conversion Technology and the Improvement on Rubidium Frequency Standard;
低噪声频率变换技术及铷原子频标的改进
9.
Influence of Interaction Time on Frequency Shift Quantity of Frequency Change in Photonic Crystal
光子晶体频率变换中作用时间对频率变化量的影响分析
10.
Application of novel method of digital to frequency conversion in Coriolis mass flowmeter
新型数字-频率变换在科氏质量流量计中的应用
11.
frequency-DC voltage converter
频率-直流电压变换器
12.
impedance change frequency test
电阻抗变换频率试验
13.
All-Optical Wavelength Conversion and All-Optical Frequency Up-Conversion;
全光波长变换和频率上变换技术的研究
14.
He varied the transmission frequency.
他变换了无线电传送的频率。
15.
Low Bit-rate Video Coding Algorithms Based on Wavelet Transform;
基于小波变换的低码率视频压缩技术
16.
A Research of System for Low Bit Rate Video Based on Wavelet Transform;
基于小波变换的低速率视频系统研究
17.
Instantaneous frequency identification of a structure based on complex wavelet transform
基于复小波变换的结构瞬时频率识别
18.
Rate Control for Transform Domain Wyner-Ziv Video Coding
变换域Wyner-Ziv视频编码的码率控制