中位寿命

有丢失物缺陷的铜互连线中位寿命的定量研究

Quantitative analysis on median-time-to-fail of copper interconnect with lose object defects

利用蒙特卡洛方法，运用中位寿命估计值的方差平均值和标准离差值对优化后的试验方案和全面试验方案进行模拟评价，证实了优化后试验方案的可行性。

Using the Mento Carlo method , simulated and evaluated the optimized plan and comprehensive test plan by comparing their mean variances and standard distance values of estimated median lives , proved that the optimized plan is feasible .

细根的中位值寿命与土壤有效氮含量的季节相关性呈现明显的正相关，其与土壤有效氮垂直相关性呈现明显的负相关。

It presented significant positive seasonal correlation between MRL and the content of available nitrogen .

本文将从IC电路中获取大量的真实缺陷，系统、深入地研究IC缺陷的检测、缺陷的特征提取和分类、缺陷对电路信号完整性的影响以及缺陷对IC中位寿命的影响。

In this dissertation , a large number of real defects are obtained from the IC . IC defect detection , feature extraction and classification and its influence on signal integrity and MTTF ( Median-Time-To-Fail , MTTF ) of IC are studied in detailed .