The architecture of FM quadrature demodulation was provided. On the universal IF digitalization hardware platform, FM waveform was demodulated in base-band together with SSB and FM.

给出了FM正交解调结构，即在统一的中频数字化硬件平台上，与单边带、调幅等波形一起在基带完成正交解调。

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Kaijiang - Liangping trough controls the distribution of platform edge oolitic shoal in the Feixianguan Fm in northern Sichuan basin.

开江-梁平海槽控制着川北地区飞仙关组台缘鲕滩的分布。

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And with Songkick and last.fm - two firms to have emerged from London's startup scene - contributing apps to the new platform, yesterday's event was heartening evidence that European firms can work together to make a big noise in the global music industry.

BBC: Spotify goes apptastic