Through Analizing the problem concerning the reliability estimation by components counting and components stress analysis method,it was gaven a correct method in reliabity estimation.

• 针对运用元器件计数法和元器件应力分析法进行可靠性预计中存在的问题,给出正确进行可靠性预计的方法,从而能有效地解决可靠性预计问题。