Considering the uncertainties involved in model updating, an FEM updating method using fuzzy interval analysis is proposed.
考虑模型修正中不确定性因素对修正结果的影响，提出了基于模糊区间分析的模型修正技术。
There are several mathematical models in present researches or applications about uncertain structural analysis, such as stochastic model, fuzzy model, convex model and interval one etc.
现在结构分析中应用的不确定性模型主要有随机模型，模糊模型，凸模型以及区间模型。
There are several mathematical models in present researches or applications about uncertain structural analysis, such as stochastic model, fuzzy model, convex model and interval one etc.
现在结构分析中应用的不确定性模型主要有随机模型，模糊模型，凸模型以及区间模型。
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