inaudibility
- n.听不见
inaudibility-
The experimental results show that the algorithms are blind , and they have beautiful robustness , sensitivity and inaudibility .
仿真实验表明，本文的水印算法具有很好的鲁棒性、脆弱性和不可感知性，并且实现了水印的盲提取。
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Infrasound existing widely in nature has already aroused the interests of environmental and military scientists in many countries for its characters of less attenuation during propagation , inaudibility and broad harm in some cases .
次声广泛存在于自然界中，由于其在传播时不易衰减，不能被听到等特点，在一定作用条件下，可造成危害，已引起一些国家的环境科学家和军事科学家的关注。