The audio scramble technology, which is an encryption method, can be used in the pretreatment of information hiding.
音频置乱技术作为一种音频加密方法,可以应用于音频信息隐藏的预处理和后处理中。
参考来源 - 音频信息隐藏技术的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Its lead in hybrid technology is under threat as other big carmakers scramble to bring low - and zero-emission vehicles to market before low-carbon legislation bites.
由于其他大型汽车制造商在低碳排放立法以前大力在这些市场推出低碳排放和零碳排放的汽车，丰田在汽车混合动力技术上的领先地位正受到威胁。
Fund managers that are judged against a benchmark where Apple is heavily weighted, like the NASDAQ 100 or the SP 500 technology index, have to scramble to keep a heavy exposure to Apple.
基金经理的业绩基准如纳斯达克100指数、斯史坦普500股价指数，受苹果影响是很大的，因此他们争先恐后的重仓持有苹果股票。
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