Abstract: Abstract: Using the method described in the paper, the different group samples are nermalized to obtain reliability data of producs with long lifetime in shorter testing cycles.

• 摘要：摘要：对所选取的不同批样本进行归一化处理后，就可以在较短的试验周期内获得较长寿命剖面上产品的可靠性数据，使可靠性评估工作变得可行，评估结果可信、合理。