There is no translation for this word and perhaps it is just a noise such as a man might make, involuntarily, feeling the nail go through his hands and into the wood.

这个词儿是没法翻译的，也许不过是一声叫喊，就象一个人觉得钉子穿过他的双手，钉进木头时不由自主地发出的声音。

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Experimental results show that this watermark detector has not only the good robustness to Gaussian noise, but also the very strong resistant ability to translation and rotation attacks.

实验结果表明，该水印检测器不仅对旋转、平移攻击有很强的抵抗能力，而且对随机高斯噪声也具有良好的鲁棒性。

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The differential invariants are robust to the noise and also invariant to the translation and rotation.

微分不变量具有平移和旋转不变性，并且对噪声具有较强的鲁棒性。

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