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- repeated impact tension test 冲击拉伸试验,冲击拉力疲劳试验
- impact tension test 冲击拉伸试验
- Lowering test and tension test of anchor. 锚投掷试验和拉力试验。
- It was incorporated into PVC with barium stearate,and the heat stability and mechanical property were comprehensively studied by Congo red method,Tension test and izod impact strength test. 并将它与硬脂酸钡复配添加到聚氯乙稀(PVC)中,通过刚果红试纸法、拉伸试验及冲击试验等多种方法对其PVC复配系统的热稳定性能及力学性能进行了综合研究,并确定了复配的最佳用量。
- With respect to the repeated impact loads, we have analyzed the typical failure process and the fatigue cumulating plastic deformation of the coat. 对多次撞击载荷下涂层零件的典型失效过程和涂层与基体的疲劳累积塑性变形进行了初步分析。
- If this happened at the surface of the leaves, the metal materials are very high due to repeated impact stress has been eroded, so called cavitation. 这种现象如果发生在叶片的表面，则金属材料因反复受到很高的冲击应力而被侵蚀，所以叫做气蚀。
- EVA in the EVA-g-MAH dispersed in resin, absorbed and dispersed impact tension by its shape changing to toughen the PC/ABS blends with crazing and compatibilizing of MAH. 分散在树脂中的弹性体基质EVA通过自身构象改变来吸收和分散冲击能量，协同MAH官能团的反应增容作用，达到增韧PC/ABS合金的效果。
- The work hardening rate of pure tantalum was studied by tension test, optical microscope and TEM. 摘要借助力学性能实验、金相显微镜和透射电镜等手段研究了纯钽的加工硬化速率。
- Repeated impact tests on samples of laser cladding is done and microcosmic analysis to the appearance and mechanism of repeated impact contact fatigue damnification is mode. 进行了激光熔覆试件的多冲碰撞试验,并对多冲碰撞接触疲劳损伤的表象和机理进行了微观分析。
- The flaws' forming and expanding mechanism had been analyzed and studied,that was happened on the laser coating under repeated impact load by SEM or some other methods. 对激光涂层进行了多次冲击碰撞试验,并通过SEM等手段分析研究了激光涂层在多冲碰撞载荷下的裂纹形成与扩展机理。
- Metallographic analysis,tension test,fatigue test and SEM analysis were conducted on the TA15 titanium alloy welded joint. 对TA15钛合金板材电子束焊接试样进行了金相分析和静力试验、疲劳试验和扫描电镜(SEM)分析。
- The steel plate’ performance in the lamellar tearing resistance aspect can be assessed by reduction in area when doing tension test of through-thickness. 钢板的抗层状撕裂性能采用厚度方向拉力试验的断面收缩率来评定。
- The Bionic Boot worked through the same impact tension that gives us bad knees and a chronic need for new running shoes; it simply reversed this tension via springs and elastic to create propulsion back up in the air. 仿生弹跳器同样是利用冲击力的原理来工作的，这种冲击力对我们的膝盖是有害的，因此强烈地需要一种新型跑鞋；它直接将这种冲击的压力通过弹簧的弹性来改变力的方向从而产生一种向上的推力。
- Based on the direct tension test, the characteristics of tension stress-strain full curves of steel fiber reinforced self-stressing concrete were investigated. 摘要通过直接拉伸试验研究了不同自应力等级下的钢纤维自应力混凝土的受拉应力-应变全曲线特征。
- When the peak stress is same, the absorbed energy of material under the repeated impact contact load is more than under the static fatigue load. And absorbability is in inverse proportion with the distance from the impact point. 当峰值应力相同时,材料在多冲接触载荷下比静载荷和静疲劳载荷下吸收的能量多,且吸收量与离冲击点的距离成反比。
- At present, the conventional rock body mechanical test comprises a unidirectional compression test, a unidirectional tension test, a triaxial compression test and a shear test. 目前常规的岩体力学试验主要有单向压缩试验，单向拉伸实验，三向压缩试验，和剪切试验等。
- The failure form of laser coating under repeated impact load were studied.The fail mechanism of surface pitting and surfacial spalling of the pieces under repeated impact load were studied. 对激光熔覆涂层试样进行了多次冲击试验,分析和讨论了多冲件表面点蚀损伤机理和多冲件表面剥落损伤机理。
- Development of a System for Repeated Impact Fatigue Test 多冲碰撞疲劳试验系统的研制
- This paper introduces a design of machine in small range tension test which is applied to a field of micro-electronics integrate circuit, by analyzing tasting method and sensor theory. 通过对张力测试的分析及传感器的原理分析,介绍一种应用于测试微电子集成电路丝线张力的小量程张力测试机构的设计。
- A method of fuzzy control based on alterable domain for hydromatic tension test machine are introduced. A idea of design and practicability for fuzzy control system are also given. 介绍液动拉力试验装置一种基于可变论域范围的模糊控制方法，给出实用模糊控制系统的完整设计思想，说明其实用性和有效性。
