技術鄰?>? CAE仿真?>? Abaqus 為什么fe-safe/rubber插件安裝好后材料庫材料顯示無效? 20 瀏覽:2281 回答:1 For material 'IIR_GUM': The UTS is not valid. This must be defined for : Goodman, Gerber, Buch, R-Ratio.Material is invalid.