Lose the speaker cables without losing a single detail from the soundtrack .

没有扬声器电缆却没有从声道失去哪怕一个单一的音节。

De forest 's technical advance was to synchronize sound and motion by placing the sound recording directly on the film in an optical soundtrack .

李福瑞斯特的技术突破在于通过将录制好的声音直接整合在影片上，放入一个光学声道中，以此将声音和动画同步起来。

People who have used content id at media companies said the system works well , but that some individuals who illegally upload videos to youtube have been able to manipulate the soundtrack or video to avoid detection by the system .

使用过contentid的媒体公司人士说，该系统很好用，但他们也说，一些向youtube非法上传视频的个人能够调节声道或视频，以避免被系统发现。

But four people , who initially performed poorly and who had had maze-like dreams during non-rem sleep , ( such as hearing the maze 's soundtrack or meeting people along checkpoints in the maze ) , showed a ten-fold improvement over those who didn 't dream about the maze .

但是最初表现糟糕以及在非快速眼动睡眠期做了类似迷宫的梦的四个人，（比如听到了迷宫声道或者碰见了沿着迷宫里检验点的人），表示出比那些没有梦见过迷宫的人十倍的提高。

He just embedded a secret soundtrack intothe last supper .

他只是在《最后的晚餐》中嵌进了一个秘密的原声带。