acoustic doppler effect
常见例句
- Doppler effect causes not only carrier frequency offset, but also symbol expansion or compression for wideband acoustic communication signal.
多普勒不僅造成寬帶水聲通信信號的載波頻率偏移，而且引起碼元符號的展寬或壓縮。 - The sense of speeding motion is usually perceived by the presence of a Doppler Effect. (Reduction of Barry Truax - Handbook for Acoustic Ecology CD-ROM Edition.
另外，運動物躰的速度感通常是因爲環境中多普勒傚應的存在而被感知。 返回 acoustic doppler effect