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- The results showed that the bending fatigue property of LLDPE was improved with 5% of EPDM. 研究结果表明 ,5 %25的三元乙丙橡胶即可大幅度提高LLDPE的弯曲疲劳性能 ;
- Bushing cold expansion is more superior to cold expansion without bush on improving the fatigue property of TC-4 alloy. 对于TC4合金,在改善疲劳品质上,带衬套冷胀孔强化比无衬套冷胀孔强化好得多。
- The fatigue property and the microstructure of new GDL bainitic steel have been tested. 对新型GDL空冷贝氏体钢进行弯曲疲劳性能试验和微观结构分析。
- 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。
- The effect of subzero treatment temperature on the fatigue property of the ultra-high strength steel B318 was studied. 研究了冷处理温度对超高强度钢B318疲劳性能的影响,结果表明,在相同条件下,冷处理温度对该钢的疲劳性能影响很大。
- Thermal fatigue property of Ni-based infiltrated layer on copper substrate has been investigated. 研究了铜基表面镍基渗层的热疲劳性能。
- Results showed that contact fatigue property of carburized gear samples was better than that of nitrided gear samples. 试验结果表明，渗碳处理试样接触疲劳性能优于调质氮化的试样。
- Fatigue properties of samples decrease with increasing BNr sharply. 随着烧伤程度BNr的增加,试样的疲劳性能显著降低。
- 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 results showed that reversion resistant and dynamic fatigue property of rubber vulcanized by new vulcanizator were excellent. 结果表明，用双-1，6-（二乙基硫代氨甲酰-二硫化）己烷组成的硫化体系硫化的株胶具有优异的抗硫化返原性和动态疲劳性能。
- The results showed that reversion resistant and dynnmic fatigue property of rubber vulcanized by new vulcanizator were excellent. 结果表明，用双-1,6-(二乙基硫代氨甲酰-二硫化)己烷组成的硫化体系硫化的橡胶具有优异的抗硫化返原性和动态疲劳性能。
- In this paper , the thermo fatigue property and diffusive mechanism of the superplastic diffusion spray coating are studied . 对热喷熔层超塑性扩散焊接后的冷、热疲劳性能及其影响因素进行了研究。
- combined load fatigue testing machine 复合疲劳试验机
- Low cycle fatigue properties are affected adverselyby abusive grinding. 过量磨削对低循环疲劳性起着有害的作用。
- Three kinds of techniques for improving the metal fatigue property in industry were introduced,including cold deform strengthening,laser surface treatment and ion implantation. 介绍和论述了冷变形、激光表面处理技术和离子注入三种工业上用于改善金属材料疲劳性能的强化方法。
- Using newly developed filament-wound composite tubular specimens, the tension-torsion biaxial loading fatigue tests were performed. 同时设计出一种缠绕复合材料管状试样，进行了拉扭双轴疲劳实验研究。
- The test results show that the fatigue property curve and the cyclic stress-strain curve of LZ50 axletree steel perfectly conform to double logarithm linear relationship. 研究了LZ50车轴钢的循环相关特性,循环疲劳特性及循环应力-应变关系。
- Bind down the ropes around the load on the lorry. 把绕在卡车上货物外面的绳子扎紧。
- DAMAGE COUNTING ALGORITHM FOR RANDOM LOAD FATIGUE ANALYSIS 一种随机变化载荷的疲劳损伤累计方法
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
