基于贝叶斯估计理论，得到了相应的非线性阈值函数（双变量收缩函数）。

The corresponding nonlinear threshold functions (bivariate shrinkage function) are derived from the model using the Bayesian estimation theory.

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图像的平移不变量小波去噪法是小波收缩阈值去噪法的改进，能够有效抑制小波阈值去噪过程中出现的伪吉布斯现象。

Translation invariant(TI)wavelet de-noising method is an improved method of wavelet thresholding shrinks; it can suppress Pseudo-Gibbs artifacts effectively.

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结果：三叉神经可以明显减轻面肌MHC各亚型去神经后的蛋白降解，维持肌纤维的兴奋阈值，保持肌纤维的最大收缩力。

Results: trigeminus nerves could delay the decomposing of MHC, maintain the tension of contraction and the threshold value of electrical stimulation;

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