同时掩蔽是心理声学的重要研究内容，在音频压缩编码、语音增强等方面有着广泛的应用。
Simultaneous masking which is an important research content of psychoacoustic, have a wide range of applications in audio coding, speech enhancement and so on.
不同声压级下窄带噪声对纯音同时掩蔽效应的实验结果表明：掩蔽曲线可以用两段直线来近似。
Experiments on simultaneous mask effect where tones were masked by narrow-band noises with different SPL showed that the masking curve could be approximated as two segments of straight line.
由于视觉系统具有一些视觉掩蔽效应，因此基于视觉特性的图像隐写算法可以在保证较大的数据嵌入量的同时，使得隐写图像保持良好的视觉效果。
Human visual system has some masking effects, that is the reason why steganography based on the characteristic of HVS has good visual imperceptibility and large payload.
同时分析了掩蔽原理及包摩尔比、覆量、温度对双金属粉导电性能的影响。
Analyses the principle of masking and the influencing of mole ratio, coating, and temperature to the conductivity of bimetallic powder.
同时分析了掩蔽原理及包摩尔比、覆量、温度对双金属粉导电性能的影响。
Analyses the principle of masking and the influencing of mole ratio, coating, and temperature to the conductivity of bimetallic powder.
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