材料的松驰模量可以表示为交联度的线性函数。

The relaxation modulus of the material can be taken as a linear function of cross linking density.

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由于不需计算灵敏度逆矩阵和采用松驰技术，本算法具有计算速度快、收敛性能好和占用空间少的优点。

Since it does not need to calculate sensitivity matrix and the relaxation technique is used, this algorithm is advantageous to save computational time and memory space.

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