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var title_142637='Re:MP3格式介绍~~~扫盲啦...';
var body_142637='【在(罗丹丹)的大作中提到：】<br>';
var body1_142637='&gt;误区：VBR比特率越高等于音质越好，理论上是这样，&gt;但是VBR本身的作用就是调节比特率，比特率的高低要取决于歌曲本身音源的质量或复杂程度，&gt;由于不同歌曲本身帧数的区别，VBR在压缩的时候会根据歌曲自动调节帧数，<img src=http://image.club.sohu.com/act/act_17.gif>';
var sign_142637='感恩，快乐，进步，忘却，大气。一切皆为身外之物~';
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var nickname_142637='午夜诗猫';
var inputdate_142637='2008-04-09 15:15:58';
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