elongation at break
断裂伸长率：材料在断裂前能够承受的最大形变量
常用释义
英式发音
美式发音
基本释义
- 断裂伸长率：材料在断裂前能够承受的最大形变量，通常用于衡量材料的韧性和延展性。
例句
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1·Factory seized items: density, tensile strength, elongation at break.本厂可检项目：密度、抗张强度、断裂伸长率。
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2·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。
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3·The plasticizer also reduced the tensile strength, yet to enhance the elongation at break of films.在机械特性方面，塑化剂之添加会使抗张强度下降及形变率增加。
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4·The elongation at break, tensile strength and tearing strength of the HVSSBR cured with EV system are the best.有效硫化体系的断裂伸长率、拉伸强度、撕裂强度、耐磨性、抗热氧老化性能最好。
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5·The tensile strength for LLDPE/EVA blends increases as ATH content is increased, but elongation at break decreases.随着ATH含量的增加，LLDPE/EVA共混物的拉伸强度逐步增加， 断裂伸长率迅速下降。
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6·To determine a single synthetic filament yarn and silk and deformation of the breaking strength and elongation at break.用于测定单根纱线及合成纤维长丝及变形丝的断裂强力和断裂伸长率。
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7·Product has outstanding advantages, acid, alkali, oil, cold, high tensile strength and elongation at break, good performance.产品具有突出优点，耐酸、耐碱、耐油、耐寒、拉伸强度高和断裂伸长率等良好的性能。
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8·The results showed that increasing of glycerol content can decrease the tensile strength and increase the elongation at break;实验结果表明：甘油含量的增加会降低片材的抗拉强度，但升高其断裂伸长率；
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9·Their tensile strength and elongation at break were obviously dependent on irradiation dose and blending ratio of the polymers.该膜的抗张强度和断裂伸长率则明显地依赖于辐射剂量和聚合物的混合比例。
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10·The results showed that the tensile strength, elongation at break and tear strength increased with the OMMT content increasing.测试结果表明，随着蒙脱土用量的增加，复合材料的定伸应力、拉伸强度和撕裂强度均大幅度提高。