疲劳强度分析、疲劳寿命预报和疲劳行为的评估具有重要的工程背景和理论研究价值。
Fatigue strength analyses, prediction of fatigue life and assessment about fatigue behaviors have important engineering background and particular theoretic value.
应用断裂力学理论分析了保证试验对陶瓷试件造成的损伤及其对疲劳强度的影响。
The effect of proof testing on the fatigue strength of ceramic specimens is analyzed by means of the fracture mechanics approach.
校核了主轴在循环载荷下的疲劳强度，为主轴的失效分析和优化设计提供了可靠的理论依据。
After checking the spindle's fatigue strength which suffered from a circulating load, it can provide reliable theoretical basis for failure analyzing and optimization designing of the spindle.
以通用曲柄压力机的曲轴作为分析研究对象，应用可靠性理论对其静态、动态可靠性做了分析描述，从疲劳强度的观点给出了曲轴的安全工作区。
In this paper, the reliability of cranks was analyzed with static, dynamic reliability theories separately. It was derived that there was a safety working time for cranks in point of fatigue strength.
本文论述了转轴可靠性理论，并以实际算例对电机轴的疲劳强度进行了可靠性计算。
This paper aims to discuss the fundamental theory about reliability of rotation shaft, as an example, the fatigue strength of electrical machine shaft has been calculated.
根据疲劳强度的可靠性设计理论，对球磨机的磨头与筒体法兰结合面处的联接螺栓进分了抗疲劳分析，建立了一套可分的设计理论和机算方法。
Depending on the reliable design theroy of fatigue strength, the paper deals with the analysis method between drum and grinding head of a ball mill.
应用断裂力学理论分析了保证试验对陶瓷试件造成的损伤及其对疲劳强度的影响。
The effect of proof test on the fatigue strength and lifetime of soda lime glass specimens is studied.
这种理论上的不足，对于金属的强度估计特别是循环载荷下金属的疲劳强度估计有可能造成严重的偏差。
For theses shorts of plastic theory, it will bring serious errors in the prediction of metal strength and especially in the case of cyclic loading.
这种理论上的不足，对于金属的强度估计特别是循环载荷下金属的疲劳强度估计有可能造成严重的偏差。
For theses shorts of plastic theory, it will bring serious errors in the prediction of metal strength and especially in the case of cyclic loading.
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