该方法提供了计算电流密度和温度的电迁移模型参数的样本估计及其置信区间的程序。电流密度的模型参数是布莱克方程中电流密度增加的指数（n）。温度参数是电迁移失效过程的活化能。

This method provides procedures to calculate sample estimates and their confidence intervals for the electromigration model parameters of current density and temperature. The model parameter for current density is the exponent (n) to which the current density is raised in Black's equation. The parameter for temperature is the activation energy for the electromigration failure process.