1.
The number of wave crests and wave troughs of the flame varies regularly with the change of frequences of incoming waves.
火苗的波峰和波谷数目随入射声波的频率改变而有规律的变化。
2.
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
3.
In the evening this station change frequency and broadcast on another band
该电台晚上改变频率, 在另一波段播音
4.
vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves).
改变（电波）频率、振幅、状态或其它特征。
5.
In the evening this station changes frequency and broadcasts on another band.
该电台晚上改变频率, 在另一波段播音.
6.
High power IEGT inverter and its bridge arm modification
大功率IEGT变频器及其桥臂改造
7.
Frequency modulation(FM): the form of modulation in which the frequency of the carrier is varied in accordance with the instantaneous value of the modulating signal.
频率调制:载波的频率依照调校讯号的瞬时值而改变的一种调制。
8.
"FLOCK button. Pressing the Frequency Lock button will disable all frequency determining controls on the front panel, to prevent accidental changes of frequency."
按下频率锁定按钮前面板所有频率控制按钮将被禁用,防止意外改变频率。
9.
FLOCK button. Pressing the Frequency Lock button will disable all frequency determining controls on the front panel, to prevent accidental changes of frequency.
频率锁定，按下这个按钮前面板所有频率控制按钮将被禁用，防止意外改变频率。
10.
A Low Cost APFC of AC-DC-AC Converter
低成本变频调速器功率因数校正的改进
11.
Modeling of Variable-Bit-Rate Video and Improvement of Streaming Server;
可变码率视频建模与流媒体服务器性能的改进
12.
Spatial Frequency Ratio Image Fusion Method Based on Improved Lifting Wavelet Transform
改进提升小波变换的空间频率比图像融合
13.
Variation of the frequency of a carrier wave (commonly a radio wave) in accordance with variations in the audio signal Being sent.
指改变载波的频率(通常是无线电频率)使之符合人口或乐器等所发出的声频信号的特点。
14.
modified modified frequency modulation
改进的改进频率调制
15.
permeability-frequency convertor
导磁率－频率变换器
16.
A circuit network or element to vary the frequency response of an audio-frequency circuit, thus varying the quality of the sound reproduction
一种改变音频电路的频率响应能力的电路网络或器件，通过这种改变可以调整声音重放的质量。
17.
The frequency inverters has a function of variable voltage and variable frequency.
频率逆变器具有变压、变频功能。
18.
Design of L-band Frequency Agility Broadband Frequency Synthesizer Design
L波段宽带频率捷变频率综合器设计