elongation at break短语⁷⁶⁶²⁸ 基本例句 断裂伸长率,扯断伸长率,断裂伸度 The tensile strength and elastic modulus of EVOH was high, but its elongation at break was rather low, which indicated that EVOH was a rigid material as thick articles. EVOH的拉伸强度和弹性模量都很高，而断裂伸长率却较低，表明其作为厚制品时是一种刚性较好的材料； cnki