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- 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。
- Rubber- or plastics-coated fabrics. Determination of tensile strength and elongation at break. 橡胶或塑料涂层织物。拉伸强度和断裂伸长的测定。
- 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。
- The tensile strength and elongation at break of NR were improved by addition of small amount of OMMT,... OMMT对复合材料的硫化表现出促进作用,但其含量对复合材料的硫化特性影响不大。
- Elongation at break decreases and tensile moduli increases with the PVC increase. 两种增容剂增容的体系，随着PVC加入量的增加，拉伸强度下降不明显、断裂伸长率随着PVC的增加而降低，在50 wt%25以前冲击强度保持较高数值，之后显著下降，弹性模量随着PVC的增加而增加。
- When acetanilide content was 20%, the elongation at break point rose to about 10 times of pure PVC. 当乙酰苯胺质量分数为20%25时，材料的断裂伸长率增大至纯PVC的10倍左右。
- The tensile strength and the elongation at break of the EPDM/clay composites loading 15 phr of the organic clay reached 24.9 MPa and 666%,respectively. 有机黏土用量为15份时;试样的拉伸强度高达24.;9MPa;扯断伸长率为666%25;
- With the add of dispersant CH-10B, the tensile strength and elongation at break of PU/SiO2 nano-composites increased 48.5% and 4.2% respectively. 加入分散剂CH-10B，PU/SiO_2纳米复合材料的拉伸强度和断裂伸长率分别比未加分散剂时浙江工业大学硕士学位论文提高了48.;5%25和4
- The tensile strength and elongation at break of the PU/MCB composites can be reinforced by adding optimal content (<5%) of MCB particles. 适量改性纳米炭黑粒子明显提高了聚氨酯的拉伸强度和断裂伸长率等力学性能。
- Soft PVCproducts had a higher tensile strength, elongation at break, and better low temperature behaviorwhen mixing 5 phr EHO with 45 phr DOP. 当EHO与邻苯二甲酸二辛酯(DOP)以5:45混合使用时,可提高聚氯乙烯软制品的拉伸强度、断裂伸长率和耐寒性等性能。
- 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。
- Compared with ZnO, carbon black was more effective, however, which may accelerate POM thermal-degradation.The elongation at break, impact strength and chromatic aber... 聚甲醛试样表面层相对分子质量的变化规律基本上与试样断裂伸长率、冲击强度以及色差变化规律保持一致。
- The properties of the PVC envelop material modified by CPE was investigated,and the moisture permeability,tensile strength and elongation at break were also tested. 研究了CPE改性PVC封套材料的性能,测试了封套材料的透湿率、拉伸强度和扯断伸长率。
- The impact of temperature and duration of heat treatment on the breaking strength,elongation at break,initial modulus and work to break of the fibers was investigated. 对玉米纤维进行不同方式的热处理实验,得出了热处理温度和热处理时间对断裂强度、断裂伸长、初始模量、断裂功的影响规律。
- The result showed the molecular weight of modified POM were kept well, which leaded higher impact strengh and elongation at break than pure POM. 结果表明，改性聚甲醛的分子量得到了较好的保持，抗冲击韧性及断裂伸长率均明显优于未改性聚甲醛。
- The result showed that after crosslinking,the strength and elongation at break of POE decreased obviously,and the best content of DCP was 2 phr. 结果表明,DCP交联POE后,POE的主要力学性能都比未交联前有所下降;在用白炭黑、炭黑补强后,最佳DCP用量为2份。
- As the shear rate increased the elongation at break increased and the tensile strength increased at first but decreased finally. 随着剪切速率的提高断裂伸长率增大,拉伸强度先增加后有所下降;
- Used for testing indexes of polyurethane monofilament,such as breaking tenacity,elongation at break,load at specified elongation,relaxation of stress,plastic deformation,etc. 用于测定氨纶丝断裂强度、断裂伸长率、定伸长负荷、应力松弛，塑性变形等性能指标。
- The results indicated that with the increasing of CB , the electrical property and tensile strength of PVC/CB improve, the elongation at break decrease. 结果表明:随着炭黑添加量增加,PVC/CB的导电性能和拉伸强度提高,而体系的断裂伸长率降低。
- With the existance of SG copolymer, both the tensile strength and the elongation at break of the PA6/PPO immiscible blend is improved apparently, so that this copo... 将其用于尼龙6/聚苯醚共混体系,发现尼龙6(PA6)/聚苯醚(PPO)/SG三元合金体系与组成相同的PA6/PPO二元合金体系相比,材料的拉伸强度和断裂伸长均得到提高。
