break elongation

The elongation at break is increased and the specimen may neck before fracture.

断裂伸长增加,试验出现细颈状,然后断裂.

词典精选例句

Ebonite& Determination of tensile strength and elongation at break

GB/T1701-1982硬质橡胶抗张强度和扯断伸长率的测定

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"Polymeric materials, cellular flexible& Determination of tensile strength and elongation at break"

GB/T6344-1996软质泡沫聚合物材料拉伸强度和断裂伸长率的测定

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The decreasing of crosslink density made the glass transition temperature increase, and the tensile breaking strength and tensile elongation at break decrease.

聚合物交联密度下降使材料玻璃化转变温度提高，拉伸断裂强度和拉伸断裂伸长率下降。

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Results showed that with the increase of flame retardant additives, the breaking strain, tensile strength and elongation at break declined, but the elasticity modulus increased.

结果显示：随阻燃剂添加量增加，体系的扯断应变、拉伸强度、断裂伸长率下降，弹性模量增大。

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Used for testing breaking tenacity and elongation at break of raw silk in skein and bobbin.

用于测定绞装和筒装生丝的断裂强度及断裂伸长率.

网络文摘精选

However, after the dosage of Talc exceeded 10 phr, the elongation at break of blends reduced dramatically.

但是, 当Talc用量超过10份后, 体系的拉伸断裂伸长率明显下降.

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The thermal stability, tensile strength and elongation at break of coatings were measured.

研究了四种乙组分对两种聚氨酯涂膜的拉伸强度、断裂伸长率、热稳定性的影响。

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The result shows that with the increase of isocyanate index ( R), hardness, tensile strength and elasticity accordingly increase, but elongation at break reduces.

结果表明：随异氰酸酯指数R的提高，微孔聚氨酯弹性体的硬度、拉伸强度和冲击弹性增加，而伸长率则下降；

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Higher elongation at break of the complex films would be obtained with chitosan of higher Mw. Meanwhile, the increase of the Mw and substitution degree of NaCS would cause the decrease of the swelling ratios.

壳聚糖分子量越高，该复合膜的断裂伸长率越大；而NaCS分子量和取代度的增大则会导致该膜的溶胀率降低。

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