So to get an ordinary generating methodofprobability density function is greatly important for traffic researcher and engineer.
为此，寻求一种简便的产生概率密度函数的统一方法是十分必要的。
2
The stability problems of steel structure are studied using the methodofprobability analysis and stability lower bound theorem from three respects.
本文以概率分析及安定下限定理的分析方法，从三个方面对钢结构的安定问题进行了研究。
3
Based on the concepts of randomness and fuzziness, a fuzzy reliability analysis methodofprobability density function equivalent is proposed in this article.