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- Digital audio watermarking embedding algorithm based on auditory masking model is proposed, embedding watermarking by quantizing low-band coefficients of DCT transformation based on masking threshold. 摘要提出一种基于听觉掩蔽模型的音频数字水印算法，根据掩蔽阈值量化音频经DCT变换后的低频系数来嵌入水印。
- A Digital Watermark Technology Based on Visual Masking Model 一种基于视觉掩盖模型的数字水印技术
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Capable of masking or neutralizing odors. 可除臭的可以掩臭或中和臭气的
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- He traded in his car for a new model. 他把旧汽车折价添钱买了辆新型号的。
