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Research and Implementation on Transcoding from AMR to EFR and AMR to HR Speech Coders

从AMR到EFR和HR语音编码器的转码方法研究与实现

The zero field resistivity (ρ), anisotropy magnetoresistance ( AMR ) and microstructures are measured .

测量了样品零场电阻率（ρ），各向异性磁电阻（AMR）和微结构。

The vehicle detector consisted of a three-axis AMR sensor and related signal processing circuit .

该车辆探测器由三维AMR传感器及相应的信号处理电路组成.

The Half Harmonic Phenomena and Analysis of Output Waveforms of AMR Magnetic Grating Ruler Head

AMR磁栅尺磁头输出波形的半次谐波现象与分析

AMR ( Adaptive Multi-Rate ) standard is adopted by 3G system in speech service .

自适应多速率（AMR）算法是第三代移动通信系统中语音业务所采用的语音编码标准。