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- noise masking level 噪声掩蔽级
- A wavelet visible watermarking algorithm is proposed based on noise masking, then the improvement is made based on texture feature of watermark image. 摘要根据图像的噪声掩蔽性设计了一种小波域可见水印算法，并根据水印图像的纹理特征对算法作了进一步改进。
- A wavelet visible watermarking algorithm is proposed based on noise masking,then the improvement is made based on texture feature of watermark image. 根据图像的噪声掩蔽性设计了一种小波域可见水印算法,并根据水印图像的纹理特征对算法作了进一步改进。
- binaural masking level difference 双耳掩蔽级差, 掩蔽级差
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- 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。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- The noise of your radio must be limited to a level that we can all bear. 你收音机的音量必须控制在我们大家都以忍受的范围内。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- I'd like a room on the upper level. 我想要楼上的房间。
- White noise is a good masking agent. 白噪声是一种很好的掩蔽声。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- Capable of masking or neutralizing odors. 可除臭的可以掩臭或中和臭气的
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
