Based on a failure model of fracture mechanics pattern, this new method deals with the life estimation in the light of the standard promulgated by the Railway Ministry for rail replacement.
在运用断裂力学模式所建立的故障模型基础上，该法用铁道部部颁换轨标准处理寿命估算。
The experimental study results of the failure pattern of soft clay side walls and slopes are reported based on the similar model principle and the established similarity law.
依据相似模型原理及所建立的相似法则，对软土边壁（坡）破坏模式进行了实验研究。
Centrifugal model tests on cohesive soil slopes were conducted during which the deformation and failure pattern of the slopes were carefully observed.
介绍了纤维加筋粘性土和素土边坡的离心模型试验成果。试验过程中详细观察并记录了边坡的变形和破坏情况。
The equilibrium equation of surrounding rock mining fault system is established. The fault destablizing process with shear failure pattern belongs to fold catastrophe model.
建立了矿井围岩-断层系统的准静态形变平衡方程，将呈剪切破裂形式的断层失稳过程归结为折迭突变模型。
With the help of pattern dynamic model, the "domino-effect" and the "chain reaction" process of slide surface failure were analyzed.
运用图型动力学模型从图型演化角度分析了滑面损伤破坏方式的多米诺效应和损伤破坏的链式反应过程。
The system, model and operation pattern of agricultural extension affect the efficiency of agricultural extension work, and decide the success or failure of agricultural extension enterprise.
农业推广体系、模式和运作机制影响农业推广的工作效率，决定农业推广事业成败。
The system, model and operation pattern of agricultural extension affect the efficiency of agricultural extension work, and decide the success or failure of agricultural extension enterprise.
农业推广体系、模式和运作机制影响农业推广的工作效率，决定农业推广事业成败。
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