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- mechanical property of fatigue 疲劳力学性质
- The article studies the mechanical properties of PTT staple fibers. 研究了PTT短纤维的力学性能。
- The results show that cold deformation can largely raise the mechanical properties of the steel,especially the fatigue property. 结果表明,冷变形可提高钢的各种强度性能指标,尤其大大改善疲劳性能。
- The actual illustration and testing method of fatigue property of filtration material were presented. 介绍了过滤材料耐疲劳特性的测试实例和试验方法。
- In addition, alumina is the origin of fatigue crack and thus impairs the fatigue property of bearing steels, rail steels and wheel steels. 另外,氧化铝还是疲劳裂纹的形核核心,致使轴承钢、钢轨钢和车轮钢的疲劳抗力降低。
- The aggregation of He, thus forming He bubble, usually degrades the mechanical properties of metals and curtails fatigue lifetime of materials. 氦对材料的影响主要体现在氦的聚合、氦泡形成,材料肿胀,从而破坏材料的力学性能。
- Mechanical property of agglomerated molecular sieve decreased greatly and there were oil and coke, in it. 结块分子筛的机械性能大大下降,孔道内有油和结焦。
- When fabric is made up to be garments or home textiles,the mechanical property of the fabric decides their drape. 织物面料制成服装或窗帘等家居用品后,其力学性能构成悬垂性。
- The actual illustration and testing method of fatigue property of filtration material were presented. The fatigue strength property is very important in the application period for filtration material. 介绍了过滤材料耐疲劳特性的测试实例和试验方法。耐疲劳强度特性在过滤材料的使用期间是非常重要的一项性能。
- Analysis of Basic Mechanical Properties of Rock-fill Materials. 堆石料的基本力学特性探讨。
- According to the velocity and loading property of the steel wire rope,the factors that influences the steel wire rope's fatigue life were approached,the main form of fatigue invalidation was sumed up. 从钢丝绳速度变化和受力特性出发,探讨影响钢丝绳疲劳寿命的因素,总结疲劳破坏形式。
- Strengthened with GFc, mechanical properties of silicone vulcan... 复合材料低温性能受硅橡胶低温性能的影响显著。
- The mechanical property and heat-resistant property of the three kinds of in-situ composite is mainly introduced. 重点介绍了这三类复合材料的力学性能和耐热性能。
- The microstructure,resistivity and mechanical property of Al Si Mn Fe alloys are studied. 试验研究了Al?Si?Mn?Fe 合金的金相组织、电阻率和力学性能。
- Objective. To find the effect of fatigue loading and rest on the dynamic properties of healthy intervertebral disc. 目的:探寻疲惫载荷和休息对健康椎间盘动力学特性的作用。
- When fabric is made up to be garments or home textiles, the mechanical property of the fabric decides their drape. 摘要织物面料制成服装或窗帘等家居用品后,其力学性能构成悬垂性。
- It was characterized by FT-IR, GPC and DSC.The graft parameters and mechanical property of the polymer were measured. 通过IR、GPC、DSC、接枝参数及力学性能的测试,表征了共聚物的结构和性能。
- The effect of holding time on intergranular phase and mechanical property of GPS silicon nitride ceramics was studied. 研究了保温时间对气压烧结(GPS)氮化硅陶瓷晶界相及力学性能的影响。
- The effects of nano-CaCO3’s surface property on the mechanical property of PP composites were also studied. 讨论了纳米CaCO3粉体的表面特性对PP复合材料力学性能的影响。
- The mechanical property of composite of oil-extended SEBS with filler compound was studied via melt extrusion. 采用熔融共混方法研究了碳酸钙填充充油SEBS复合材料的力学性能的影响。