片语

fatigue accumulating damage疲劳累积损伤

fatigue and damage疲劳损伤

fatigue accumulative damage疲劳累积损伤

fatigue cumulative damage疲劳损伤

fatigue e damage疲劳损伤

probability fatigue accumulation damage概率疲劳累积损伤

Fatigue Accumulation Damage疲劳累积损伤

fatigue and damage data疲劳与损坏数据

英汉例句

• fatigue damage of ship and ocean engineering structures will caused by fluctuation loadings, such as wave loading, during their service time.

  船舶与海洋结构物在其服役过程中受到波浪等载荷的交变作用而引起结构的疲劳损伤。

• fatigue damage is the main destroy mode for the machinery parts and engineering structures under alternate loading over a long period of time.

  对于那些长期经受交变载荷作用的机械零件和工程构件，疲劳破坏是一种主要的破坏模式。

• based on measured data, the statistical data of the low cycle fatigue damage for the mission profile of an aeroengine is analyzed.

  根据某型航空发动机实测数据，对发动机任务剖面低循环疲劳损伤统计数据进行了分析；

• with the welding spot fatigue lifetime pre-estimation method, by combination of the finite element analysis and stress calculation, the welding spot fatigue damage under actual load can be calculated.

  采用焊点疲劳寿命预估方法，通过有限元分析并结合应力计算，即可计算出实际载荷工况下的焊点疲劳损伤。

• in this paper, the fatigue damage mechanisms of concrete under repealed loads are studied.

  本文研究了水泥混凝土在重复荷载作用下的疲劳损伤机理。

• optimization design method of welded structure was put forward with welded joint fatigue damage as constraints.

  提出考虑焊接接头疲劳损伤约束的焊接结构抗疲劳优化设计方法。

• it is conducted a theoretical analysis of improving the residual fatigue life of a steel plate with central fatigue damage cracks, which is strengthened by cfrp.

  对含中央疲劳损伤裂纹钢板粘贴cfrp加固，改善其剩余疲劳寿命进行了理论分析。

• by analysing individual parameter, the cause of fatigue damage of water tank was found out, the advice of improvement was put forward.

  通过对各阶模态参数的分析，找出了水箱疲劳损坏的原因，并提出了进一步改进的意见。

• fatigue damage estimation of the tendons was made using fracture mechanics approach, establishing the fracture crack growth rate model and limit state equations for failure modes.

  疲劳寿命的计算采用断裂力学方法，建立疲劳裂纹扩展模型和失效模式的极限状态方程。

• a fatigue damage model with tensile strain level is obtained from the tests results in combination with energy theory.

  由疲劳试验结果结合能量原理提出了一种考虑拉伸应变水平的疲劳损伤模型。

• domestic and international research of fatigue damage mechanism, test technique and fatigue life prediction of inservice railway steel bridges is summarized and forecasted.

  本文对目前国内外有关钢桥的疲劳损伤机理、检测技术及疲劳寿命预测的研究做了总结和展望。

• the mechanism of fe-based alloy coating for thermal fatigue damage resistance of wheel cast steel was analyzed by sem.

  用扫描电镜分析研究了铁基合金涂层对车轮铸钢材料抗热疲劳损伤机制的影响。

• on the basis of corten dolan model and haibach model the dual-dam model was proposed from the theory of cumulative fatigue damage and the theory of reliability.

  在柯特-多兰模型和海巴赫模型的基础上提出了「双堤坝」模型，然后用累积疲劳损伤理论和可靠性理论对某柴油机曲轴进行了可靠性优化设计。

• it is shown by multiaxial fatigue experimental verification that the proposed multiaxial fatigue damage parameter can be used for multiaxial fatigue life prediction of notched specimens.

  经多轴疲劳试验验证表明，所建立的多轴疲劳损伤模型可以较好地预测比例与非比例加载下缺口件的多轴疲劳寿命。

• study results indicate that the magnetic memory effect is accumulated in the course of the fatigue accumulation damage, we can detect the fatigue damage of oscillatory component in the .

  研究表明，振动构件疲劳累积损伤过程中伴随有磁记忆效应的累积，利用振动构件的磁记忆特征可以早期发现其疲劳损伤。

• cemented-stabilized soil fatigue damage was detected on line with system analysis method.

  用系统分析方法，对水泥土的疲劳损伤进行了在线跟蹤。

• through test analysis of the specimen ( b-car) , the fatigue damage theory is proven to be useful in the vehicle durability test.

  通过对样车（b车）的试验分析，证明疲劳损伤理论在耐久试验中应用是非常有效。

• in order to ensure structural safety in the design working life, it is necessary to carry out integrity analysis of fatigue and to evaluate the degree of fatigue damage on the structure.

  为了保证结构在设计寿命期内的安全使用，有必要对结构进行整体疲劳分析，评估其在设计年限内的疲劳损伤程度。

• the crack density and crack growth rate are important parameters which are used to describe the fatigue damage and predict fatigue life of a material.

  疲劳裂纹数密度和裂纹扩展速率是描述材料疲劳损伤程度、预测材料疲劳寿命的两个重要参数。

• in this paper a new criterion for thermal fatigue damage was proposed to evaluate the thermal fatigue performances of metallic materials.

  本文提出一种新的热疲劳损伤判据，用以评估金属材料的热疲劳性能。

• the photographs of the sweep electron microscope show that fatigue damage are caused mainly by microcracks and impurities of metal.

  通过疲劳断口的电镜扫描试验，证明防爆膜的疲劳破坏是由存在于金属内部的微裂纹和杂质所引起。

• the results show that multiaxial fatigue damage parameter presented in this paper may be used under either proportional or non proportional loading.

  结果表明，本文所提出的多轴疲劳损伤参量既可用于多轴比例循环加载，也可用在非比例加载条件下。

• therefore, it is necessary to analyze the mechanism of the fatigue damage of bridge expansion device and estimate its fatigue life by theories and experiment.

  因此有必要通过实验及理论研究等工作，对公路桥梁伸缩装置进行疲劳破坏机理分析和疲劳寿命估算。

• the results indicated that the monitoring wire rope fatigue damage by using mfl is potentially worthwhile to develop.

  研究结果表明：利用漏磁通监测钢丝绳的疲劳损伤有潜在的工程开发价值。

• according to fatigue damage accumulation theory, test load of verified fatigue test on rail across beam and welded connections with integral joint of combined steel truss bridge was gotten.

  依据疲劳损伤累积理论，确定了公轨两用钢桁桥轨道横梁与整体节点连接头验证性疲劳试验的试验荷载。

• the process of dynamic fatigue damage accumulation was discussed based on residual strain intensity theory and linear degradation criterion.

  基于剩余应变强度理论和线性退化準则讨论了断续节理巖体动态疲劳损伤累积过程。