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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。
- INTERVAL ESTIMATION FOR STRUCTURAL FATIGUE LIFETIME 结构疲劳寿命的区间估计
- The mechanical nature of welded structure fatigue damage is the local stress concentration,and the severity of the stress concentration is depending on the change of stiffness. 焊接结构疲劳破坏的力学本质是局部应力集中,应力集中又是刚度突变所为,从刚度协调的角度分析了应力集中的原因。
- A risk cost model that include the loss caused by structure fatigue is established based on the traditional model. The model is an improvment for the traditional risk cost model. 在传统风险损失模型的基础上研究了由于损伤造成结构功能未充分发挥导致的风险损失,建立了包括损伤项在内的风险损失模型,是对传统风险损失模型的有益完善和补充。
- 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
- He was beaten out with fatigue when he got home. 他回到家里时已是疲惫不堪。
- 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
- 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。
- She fell out from extreme fatigue. 她由于极度疲劳而掉队了。
- The Assessment of Structural Fatigue Life of Cheng-bei 25A Platform 埕北25A平台结构疲劳寿命评估
- A very funny joke may relieve you of a whole day's fatigue. 一则非常滑稽的笑话可以使你消除一天的疲劳。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- There is a structural alteration to the building. 这座建筑物在这有一处结构上的改变。
- I was shocked at the structural damage. 我对建筑所遭的破坏感到震惊。
- Fatigue is incidental to a journey in a strange land. 在陌生的地方旅行，容易疲劳。
- A structural unit, such as a beam or wall. 构材建筑物之单位结构，如横梁或墙
- Causing fatigue or boredom; wearisome. 累人的引起疲劳或厌烦的; 使人疲劳的
- 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
