延伸率,伸长率,相对伸长

specific elongation的用法和样例：

例句

The ferrite grain size of samples influenced the strength and elongation of dual-phase steels with different martensite contents.试样的铁素体晶粒大小在不同的马氏体范围内对强度和延伸率有不同的影响。
Using advanced technology, the use of low-cost, good processing properties will produce magnesium has very good elongation and impact resistance and high performance magnesium.采用先进技术，利用低成本将加工性能良好的镁制造出有很好延伸率和冲击抗力以及较高性能的镁锭。
The breaking strength and elongation decreased as the degree of oxidation of cotton fiber increased.氧化棉纤维的断裂强度和断裂伸长率随氧化程度的提高不断降低。
Such a change in microstructure and elongation in roiling with acceleration is obviously related stabilization of the roiling temperature.这种变化的微观组织和断裂伸长率在搅动加速显然是有关稳定搅动温度。

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