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- masked threshold conception 掩蔽理论
- First, VAD is done to noisy speech, then spectral subtraction based on the perceptual mask threshold follows to achieve noise reduction. 这种新算法源于VAD技术及谱减法,它先对含噪声信号进行VAD处理,而后是基于感知掩蔽阈值的谱减法运算,降低噪声,获得清晰的增强信号。
- Blair and Haskell say the training threshold concept may be misleading, because smaller doses of exercise can produce some improvement. 布莱尔和哈斯凯尔说，训练门槛的概念可能有误导之嫌，因为小一点剂量的锻炼就能带来一些改善。
- 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。
- They were held captive by masked gunmen. 他们被蒙面的持枪歹徒劫持了。
- 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 cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- His viciousness is beyond our conception. 他的狠毒非我们所能想像。
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- I have no conception of what you mean. 我想不出你的意思是什么。
- He was set upon by two masked men. 他受到两个蒙面人的袭击。
- The thief masked his face with a stocking. 那贼套上长筒袜遮住脸。
- He was on the threshold of his career. 他的事业刚刚起步。
- I have no conception what it is like. 我完全不知道它是什麽样子。
- Auditory Masking Threshold (AMT) 听觉掩蔽门限
- He's got a pretty strange conception of friendship. 他对友谊有一种非常独特的见解。
- The plan is very imaginative in conception. 这个计划在构思上很有想象力。
- The sight of the masked gunman made my blood freeze. 我一看见那个持枪的蒙面人就吓得浑身冰凉。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- Capable of preventing conception. 节育的能够防止怀孕的
