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- Basing upon this fuzzy estimation method, a fuzzy estimation expert system is designed for structural fatigue life. 并以这个评估方法为基础，设计了一个结构疲劳寿命评估的专家系统。
- The necessary condition in executing the welded structure fatigue life, the basic content and the method are discussed. 摘要讨论了焊接结构疲劳寿命预测的的两个必要条件、基本内容和方法。
- Bases on the aircraft structure fatigue life theory, consider the characteristics of small UAV, the model of fatigue life prediction for small UVA structure is established. 在飞机结构寿命理论的基础上，结合小型无人机机体结构特点，建立了小型无人机机体寿命分析方法。
- A Expert System on Estimation of Structural Fatigue Life 结构疲劳寿命评估的专家系统
- STRUCTURAL FATIGUE LIFE PREDICTION UNDER RANDOM VIBRATION LOADINGS 随机振动载荷作用下的结构疲劳寿命估算
- The Assessment of Structural Fatigue Life of Cheng-bei 25A Platform 埕北25A平台结构疲劳寿命评估
- Perpetual pavement structure design uses tensile strain index and vertical compressive strain index to control the structure fatigue life, and uses shear index to ensure that surface distr. 长寿命沥青混凝土路面结构设计采用沥青混凝土层底弯拉应变和基顶压应变指标控制结构疲劳寿命,采用抗剪指标以控制表面损坏过早发生。
- A Method of Structural Fatigue Life Prediction on the Basis of Frequency Domain 基于频域法的结构疲劳寿命预测方法研究
- Calculation of structural fatigue life under broad band random loading spectrum 宽带随机载荷谱下结构疲劳寿命的计算
- Fuzzy assessment of the influence resulted from welding defects on structural fatigue life based on the method of artificial neural network 焊接缺陷对结构疲劳性能影响智能综合评判
- An Analytical Formula for Calculating Fatigue Life? 一个估算疲劳寿命的解析公式?
- The prediction model of coiled tubing fatigue life. 连续油管疲劳寿命预测模型的建立。
- Structural fatigue life 结构疲劳寿命
- The fatigue life of 45 normalied steel would be decreased by prestretching. 微量的预应变会降低正火45钢的疲劳性能。
- The results indicate that EMR can improve the fatigue life of structure, and can drive interference-fit fastener with large interference. 研究结果表明，电磁铆接技术能够提高结构疲劳寿命，能够安装大干涉量干涉配合紧固件。
- A mean strain or prestrain, as in Fig. 83, can under certain conditions reduce the subsequent fatigue life. 一个如图83所示的平均应变或预应变，在某种情况下，能够缩短以后的疲劳寿命。
- Thermal fatigue life of solder joints is predicted using the Coffin-Manson's empirical modified formula. 在此基础上,利用Coffin-Manson经验修正公式预报了焊点的热疲劳寿命。
- And also the sensitivity analysis was done to the several key factors influencing the fatigue life of the vane. 并对影响其疲劳寿命的几种关键因素进行了敏度分析。
- A sort of efficient calculation method was developed for fatigue life prediction under random loading. 研究了一种用于随机载荷下试件疲劳寿命预估的有效计算方法。
- In recent years, how did SKF steel improve the ball bearing quality and fatigue life? 近年来瑞典SKF公司是如何提高其滚动轴承质量和寿命的?
