NBVM NarrowBand Voice Modulation  窄带语音调制

VM Voice Modulation  语音调制

voice transaction processing module  语音事务处理模块

VRM Voice Recognition Module  语音识别模块

frequency-modulation and voice frequency  调频与音频

Amplitude Modulation and Frequency Modulation model  电磁暂态及电力电子仿真程序; 调幅－调频模型

amplitude modulation and phase modulation  调幅调相

Amplitude Modulation Phase Modulation(AM-PM)  电磁暂态程序(EMTP); 地理信息系统(GIS); 地理信息系统; 调幅-调相

amplitude modulation to phase modulation conversion  调幅调相变换

AM-PM(Amplitude Modulation Phase Modulation)  调幅-调相

Constant-current modulation (Heising modulation)  定流调变

double modulation wave carrier-based pulse-width modulation  双调制波载波PWM

FM-PM Frequency Modulation – Phase Modulation  调频-调相

Frequency modulation-amplitude modulation effect  幅度调制效应

frequency modulation-phase modulation  频率-相位调制; 调频—调相

IM-DM:Intensity Modulation-Direction Modulation  直接强度调制

Modulation Instability Induced by Cross-phase Modulation  交叉相位调制不稳定性

phase modulation pulse modulation  苯乙烯-丁二烯橡胶

phase-modulation to intensity-modulation  位相调制到强度调制