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- Damage form is slips shear damage under impact load. 该材料在冲击下的破坏是滑移剪切破坏;
- The construction property of impact loads of domestic larch plywood was studied. 研究了国产落叶松胶合板覆板冲击载荷结构性能。
- Railway applications - Track - Test methods for fastening systems - Part 3: determination of attenuation of impact loads. 铁路设施。轨道。紧固系统的试验方法。第3部分:冲击荷载衰减的测定。
- 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。
- Structure at work was affected by vibration and impact loads inescapability.So, dynamic damage and destroy is the primary failure mode of structure. 工程结构在服役期间不可避免地受到各种复杂的振动、冲击载荷的作用,动力损伤或破坏是其主要的失效形式。
- The transient response of aero engine blades under bird impact loads is analyzed with the contact-impact finite element method by numerical simulation in this paper. 简介了叶片鸟撞击瞬态响应的计算方法,并采用接触冲击算法计算模拟了不同质量的鸟撞击单个、个及整级叶片的瞬态响应过程。
- In addtion , when the wear resistance of Cr3 is regarded as "1" and the impact loads is enhanced , the relative wear resistances of Crl and Cr2 are decreasing . 而且，把Cr3的抗磨性看作1时，Cr1、Cr2的相对抗磨性都随冲击载荷的增加呈下降性趋势；
- Based on modal analysis to piezoelectric smart laminated plates, a finite inverse algorithm of the time history about impact loads by piezoelectric modal respondence is presented. 摘要基于对智能层合板结构的模态分析，提出由结构的压电模态响应反演瞬态荷载时间历程的有限元方法。
- This article discusses the dynamic computation of the closed cylindrical shell under impact load. 本文讨论闭合圆柱形壳体在冲击荷载作用下的动力计算.
- The ability of a diamond to withstand an impact load is typically referred to as diamond impact strength. 能否经受冲击负荷的钻石通常称为金刚石冲击强度。
- Crack initiation and propagation process in A356 aluminium alloy under impact load have been investigated. 研究了A356铝合金在冲击载荷作用下的裂纹萌生及其扩展过程。
- When mass ratio is constant, the peak value of impact load is proportional to the velocity. 在质量比不变的情况下，冲击荷载的峰值与初速度成正比；
- It is more attractive but not deeply discussed to talk about the reliability design of HSMS under impact load. 而在冲击载荷下弹簧质量系统的可靠性设计更是备受关注但讨论不够深入的课题。
- Because of the special arrangement, the blade can continuously thrash water during running, which reduces the impact load raise the operation stability. 由于叶片在主轴上的特殊排列，使得运行时叶片连续击水，减少了冲击载荷，提高了运行稳定性。
- On the other hand， as an instant impact load with controllable energy， dynamic compaction is a good test in-situ for the study of soil dynamics. 另外，作为一种能量可控的瞬态冲击荷载，强夯施工可以作为一个可控的土动力学原位试验。
- By solving the dynamic buckling equation numerically, the effect of pre-load, impact yate and geometrical imperfection on critical impact load is studied. 文中考查了静力预载荷、冲击载荷速度以及初始几何缺陷对临界冲击载荷的影响。
- Under the 2.0J impact load, the wear resistance of the composite containing 40%(vol.%) TiC is 1.3 times of Hadfield steel . 在2.;0焦耳的冲击载荷下，含TiC体积分数为40%25的复合材料的耐磨性是高锰钢1
- Unwanted steering kickback and vibrations are reduced with the addition of a solenoid valve that acts like a damper when there is a harsh impact load. 不受欢迎的指导回扣和振动降低，增加了电磁阀行为象一个阻尼器时，有一个严厉的冲击载荷。
- It has dealt with high efficiency, nitrogen and a strong ability to impact load, does not require backwashing, no plug the technological features. 它具有处理效率高、脱氮和抗冲击负荷能力强、不需要反冲洗、不发生堵塞的工艺特点。
- The results obtained showed that step-feed BNR is efficient for municipal wastewater treatment,having relatively strong bearing capability against impact load. 结果表明:采用分段进水A/O脱氮工艺处理城市污水具有较强的耐冲击负荷能力;出水水质稳定.
