The tensile strength of the ionomers increases and the ultimate elongation decreases with the increase of sulfonate content.
随着磺酸盐含量的增加，离聚体的拉伸强度增大，伸长率下降。
This means that the design will usually have only published values of yield strength, ultimate strength, and percentage elongation.
这就是说，设计人员通常只能利用那些公开发表的屈服强度、极限强度和延伸率等数据资料。
According to the testing and studying, ultimate strength, elongation and shrinkage on cross section of two kinds of steel bar were determined.
通过测试研究还得到两种钢筋的极限强度、延伸率和断面收缩率等其他高温力学性能参数。
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