用工程断裂力学研究了非金属夹杂物尺寸对阀片疲劳寿命的影响。
An investigation has been made on the influence of the dimension of non-metallic inclusions on valve fatigue life according to engineering fracture mechanics.
论文介绍了我们近日开发的基于断裂力学理论的工程构件设计与分析系统——afes。
An expert system of engineering component design and analysis based on fracture mechanics (FM) theory, AFES, is developed in this paper.
准确测定结构材料中缺陷的尺寸是断裂力学和损伤容限设计在工程中应有的前提。
Determining precisely flaw sizes of structural materials is the basis of the application of fracture mechanics and damage tolerance design to the engineering.
本文论述了岩体工程中断裂力学数值分析的原理，阐明了在含断续节理的岩体中进行这种分析的基本方法和一般步骤。
This paper deals with the numerical analysis of fracture mechanics for rock engineering. Some basic considerations have been taken for special application to rock mass with discrete joints.
动态断裂力学作为研究惯性效应不能忽略的断裂力学问题，在工程结构、设备有效性分析等方面得到了广泛的应用。
Dynamic fracture mechanics takes the effect of inertia into account and is widely applied in engineering structure and validity analysis of equipment.
对桩基冻拔的冻土工程问题进行了断裂力学分析，并给出简化模型。
A frozen soil engineering problem of pile foundation uplift, is analyzed using fracture mechanics method, and a simplified model for calculation the stability of pile foundation uplift is presented.
叙述了以断裂力学理论为基础的对设备零部件剩余寿命进行预测的计算方法，指出了工程实际中的实施方法及应该注意之处。
Based on the theory of fracture mechanics, the calculation of the residual life of machine parts, along with its practical implementation and precautions are stated.
叙述了以断裂力学理论为基础的对设备零部件剩余寿命进行预测的计算方法，指出了工程实际中的实施方法及应该注意之处。
Based on the theory of fracture mechanics, the calculation of the residual life of machine parts, along with its practical implementation and precautions are stated.
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