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- Used to measure tensile strength of bundle flax. 用于测定亚麻之打成束纤维的断裂强力。
- Tensile strength of joint 接头强度
- With the transition layer, tensile strength of the joint of FEP and stainless steel exceeds 16 MPa. 采用自制的过渡层 ,利用模塑方法使FEP和不锈钢的粘接强度达到 16MPa以上。
- The tensile strength of QFP was tested by micro-joint tester and the effects of pitch numbers,solder paste composition on the mechanical properties of QFP soldened joint were studied in this paper. 采用微焊点强度测试仪测试了不同引脚数方形扁平式封装(QFP)微焊点的抗拉强度,研究了QFP的引脚数、钎料成分对其力学性能的影响,并采用扫描电镜对微焊点断裂处的显微组织进行了分析。
- The results showed that the compound could improve the scorch safety, the compression set and the tensile strength of fluoro rubber compound. 结果发现:一羟基或羧基化合物能提高氟橡胶混炼胶的防焦烧性,并对压缩永久变形和拉伸强度等有一定的改善。
- The CPE grated copolymer can increase the impact strength of the PVC/CPE blededs and the tensile strength remains high. 通过改变增容剂中单体用量、氮合量、增容剂用量等对共混物性能的影响作了探讨。
- As addition of ash is 40%,the strength of all age surpass the tensile strength of 42.5R cement. 水泥中飞灰掺量达40%25时;其胶砂各龄期强度均达到甚至超过了42.;5R水泥的强度;
- Tensile strength of CPE material was increased by adding polar monomers of MA,AN and St. 极性单体MA、AN及St的加入提高了CPE材料的拉伸强度。
- The tensile strength of composite of changed cardigan rib adding laid in is higher than milano rib adding laid in. 变化畦编加衬纬复合材料的强度比米拉诺加衬纬的高 ;
- The delays put the whole schedule out of joint. 一再的拖延打乱了全部安排。
- The tensile strength of scLCBPP was more than 30MPa and increased about 10% over linear iPP. 拉伸强度超过30MPa,比原料增加10%25左右;
- The result show that the yield strength of the bars drop apparently and the tensile strength rise a little. 结果表明,自然时效后钢筋的屈服强度有较大幅度下降,抗拉强度有小幅度的上升。
- She fell and put her knee out of joint. 她摔得膝关节脱臼了。
- Our experiments verified that increasing WSC content causes the tensile strength of the WSC/WPU mixture to increase. 由于合成阴离子型之水性聚胺酯时引进羧酸基团,使具有良好血液适合性;
- The tensile strength of the ICDP roll material with different types of graphite has been determined. 摘要利用金相分析对不同石墨形态的球墨铸铁进行了强度对比。
- All things there are out of joint. 那儿的一切都乱七八糟。
- The results indicated that the tensile strength of PHB/PPC blends increased with PHB,and its extension rate with PPC. PPC的存在可以抑制PHB的结晶过程,降低PHB的熔点,拓宽PHB的熔融加工窗口。
- The effects of volume fraction and concrete strength on tensile strength of SFRC are analyzed with an experiment. 通过试验,分析了钢纤维混凝土极限抗拉强度与钢纤维体积掺率及基体强度等级的关系。
- The bonding strength of joint zone made by direct and indirect bonding was evaluated and their fracture characteristics were analysed. 对直接连接和间接连接接头的接合强度进行了评估,并对接头断裂特性进行了分析。
- The changes of the tensile strength of the PTFE composites reinforced by glass microballoon were studied. 研究了空心玻璃微珠增强聚四氟乙烯复合材料的拉伸强度的变化。