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- The crazing damage and fracture process of polymers is very complicated and important. 摘要 聚合物的银纹化损伤与断裂是一个复杂和重要的研究课题。
- The damage and fracture of composite material of epoxy-matrix reinforced by Kevlar-fiber in the state of trending is researched in this paper. 摘要研究了芳纶／环氧复合材料在承受拉伸载荷时的损伤与断裂行为。
- Based on the experiments of exploding on the surface of the cement sample, the phenomenon of the rock damage and fracture by shock waves in exploding was simulated. 摘要通过水中爆炸波对水泥试样的损伤破坏实验来模拟水力裂缝层内爆炸采油中激波使岩石损伤开裂的现象。
- Damage and fracture behavior of self-reinforced polyethylene (PE) composite under monotonic tensile loading were investigated by acoustic emission (AE) technique. 摘要用声发射(AE)技术研究了聚乙烯自增强复合材料的拉伸损伤与断裂行为。
- The damage and fracture criterions and the damage localization models at the crack tip are individually established, which can better realize the true process... 建立了这两个区域的损伤断裂准则和裂纹尖端的损伤局部化模型,可以更好地反映爆生气体作用下裂纹扩展的实际过程。
- It is shown that the damage and fracture process of polymeric materials are thermomechanical coupling and, in experiments, the heat generated in the rupture process of ABS ... 同时，结合形变的微观和细观物理机制，对实验中观测到的变温规律作了初步的定性解释。
- Using Damage Mechanics, it has been described that the stress-strain softening and the interweaving between the damage and fracture during the rupture of concrete. 本文用损伤描述了混凝土的应力应变软化效应及混凝土破坏过程中断裂与损伤的交织行为，揭示了混凝土破坏机理的实质。
- MFPA(superscript 2D), a numerical programme developed on the basis meso-damage mechanics, is adopted to simulate the deformation, damage and fracture, i. e. 摘要在材料细观非均匀性的基础上研究了不同几何分布的双颗粒脆性基复合材料的宏观力学性能以及对复合材料破坏机理的影响。
- The study showed that there were several kinds of microstructure and microcrack in micromechanism of the high slope rock, which was related with rock mass damage and fracture of the high slope. 研究表明：大坝高边坡岩石组成及微观结构上存在多种微结构及微裂隙构造，与边坡岩体损伤与断裂存在内在关系；
- Void Growth Model of Material Damage and Fracture 材料损伤断裂中微孔洞的增长
- A BTW approach to damage and fracture of rock 岩石损伤断裂的沙堆元胞自动机模拟
- He fell off the bus and fractured his left leg. ＂他从公共汽车上下来时跌了一跤，左腿骨折了。＂
- The boy fell from a tree and fractured his arm. 那个男孩从树上摔了下来折断了胳膊。
- Often property damage and disrupted lives result. 财产遭损失,生活受影响往往是结果。
- Earthquake damage and duration increased. 地震破坏和持续时间提高了。
- STUDY ON ROCK DAMAGE AND FRACTURE UNDER EXPLOSION LOAD 爆炸载荷作用下的岩石损伤断裂研究
- Please check tyre for damage and wear. 请检查轮胎的损坏和磨损情况。
- The mechanism analyses of bedded rock blasting damage and fracture 层状岩体爆破损伤断裂机理分析
- Micro-indentation and fracture are studied using MSG theory. 应用MSG理论研究了微压痕和断裂问题。
- Keywords bedded rock;blasting;damage and fracture;mechanism; 层状岩体;爆破;损伤断裂;机理;
