Based on the fatigue cumulative damage models, a damage evolution equation for flexural fatigue of SFRPC slabs is set up.

结合原有的混凝土疲劳损伤模型，建立了预应力钢纤维混凝土板的疲劳损伤演变方程。

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To set up the local plasma drug concentration-space-time equation of the local embedding administration.

按实例建立局部植入给药的局部药物浓度时空方程。

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The kinetics of esterification is discussed and kinetic equation set up.

探讨了酯化的动力学，并建立了动力学方程。

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