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- loading under fatigue limit 小载荷
- The ultimate fatigue strength is 25.42 kN obtained from fatigue life curve of CFL strengthened RC beams,which is about 58.5 percent of the ultimate loading under static loading. 根据CFL增强RC梁的疲劳寿命曲线得到其极限疲劳强度为25.;42 kN;为三点弯曲静载下极限承载力的58
- fatigue limit under pulsating load 脉动载荷下的疲劳极限
- The fatigue limit of 45 steel has increased by a fac-tor of 55 and 74%. 45钢的疲劳极限分别提高55%25和74%25。
- The stress distributions under load or unload as well as under fatigue tension with or without split-sleeve were studied, so as to reveal the advantage of coldworking with split-sleeve. 研究了带衬套挤压件在加载、御载及疲劳拉伸载荷状态下的应力分布，并和无衬套挤压时的状态进行比较，从机理上揭示了带衬套挤压在改善试件抗疲劳性能方面的优势所在。
- Compressive residual stress are the main factor in the increase of torsion fatigue limit. 喷丸后扭转疲劳极限提高的主要原因是残余压应力的作用。
- It is proved that plain concrete does not have a fatigue limit while for FRC it is uncertain. 结果素混凝土不存在疲劳机限；纤维混凝土是否存在确定的疲劳极限值仍属未知；
- Compressive residual stress are the main factor in the increase of torsion fatigue limit . 喷丸后扭转疲劳极限提高的主要原因是残余压应力的作用。
- GUANGDONG ZHAOQING YINGDA INDUCTOR CO., LTD SMD COMPONENTS Loading under Damp Heat Appearance: No significant abnormality. 广东肇庆英达电感器件有限公司表面贴装元件。
- Briefly analyses composition of the air conditioning load under different system modes. 摘要简要分析不同系统模式的地铁空调负荷组成。
- Study of residual strain of concrete under fatigue loading 混凝土疲劳残余应变性能研究
- A family of straight lines (passing through origin) of the indenter's curvature versus the external load under different contact zone is obtained. 由此可以得到以接触区尺寸为参数的接触 压力与压头曲率的关系直线族。
- Cable-membrane structure is a kind of novel space structure.The structure obtain stiffness so as to bear load under prestress. 索膜结构是一种新型的空间结构形式，它通过施加预应力，使结构具有一定的刚度以承受各种荷载作用。
- Results showed that the fatigue behavior of the YW-1 adhesive beared a resemblance to that of the metal material and the fatigue limit value of the copper oxide-phosphate inorganic adhesive was equal to 41 25% of the static strength value. 结果表明 :磷酸氧化铜无机胶的抗拉疲劳特性与金属材料的特性较相似 ,该无机胶的抗拉疲劳极限为其静拉伸剪切强度的 41 2 5%25。
- Then this set was used to optimize the size of the step struts to get the highest critical load under a constant volume. 从能量原理的瑞利-里兹法出发,提出了考虑墩身自重,并能运用于变截面墩的临界力计算方法。
- Results proved that the device is really able to move directionally with allowable load under control of appropriately designed electric circuit. 实验证明该装置可以实现沿规定方向的运动，并可以通过电路设计进行控制，且具有一定的承载能力。
- After experimental data processing, material's viscousness coefficient was acquired and a new method to determine fatigue limit by the threshold of plasticity energy dissipation was given. 通过对试验数据的分析，求出了材料的黏性系数，给出了利用塑性能耗的起点确定材料疲劳极限的方法。
- The result indicates that the improvement of the fatigue limit is due to the nano-crystallization and severe plastic deformation in the surface layer induced by high-energy shot peening. 结果表明,高能喷丸后其表层组织发生严重塑性变形并实现组织纳米化,是提高弯曲疲劳寿命的主要原因。
- Because the HMA fatigue limit is the theoretical base of perpetual pavement design, to grasp the strain distribution and strain action of HMA layer is key for perpetual pavement design. 摘要沥青混合料疲劳极限的存在是永久路面结构设计的主要理论依据，因此掌握沥青层底应变的分布和应变行为规律是永久路面设计的关键。
- The decontamination irradiation dose is not affected by changes of initial bacteria load under normal and steady production condition, and had 99.73% confidence limits. 应用该方法提供的辐照灭菌剂量不受初始污染正常波动的影响，在产品稳定生产期间内持续有效且有99.;73%25的置信区间，可有效提高辐照产品的合格率。
