以下为句子列表：
英文: Abstract: A wear-resistant electrode used in high stress state is studied.By adjusting electrode's component,we find a alloy system which is suitable to shredders with hammer.Microstructure and X-ray analyses indicate that the hardfacing microstructure co
中文: 文摘:研制了一种适用于高冲击条件下抗磨堆焊焊条，通过反复调整焊条药皮组成，找到了可应用于锤式破碎机锤头堆焊的合金系。
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英文: Abstract: The paper presents the research into the stress state of roller teeth using FEM (finite element method).The results show that different structure parameter causes a change in roll stress.
中文: 文摘:采用有限单元法对轧辊辊齿的应力状态进行了研究,得出了不同结构参数对轧辊应力变化的影响。
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英文: Analyzed the relationship of fully mechanized top-coal caving hydraulic support's stress state and enclosing rocks under the condition of large dip angle, and the main factors of influence support stability.
中文: 摘要分析了大倾角条件下综放开采液压支架的受力状态与围岩的关系，以及影响支架稳定性的主要因素。
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英文: Calculation results of an arch dam show that the stress-oriented shape optimization design method can rationally adjust the stress state of the dam so as to reach a higher safety factor.
中文: 以该模型计算某高拱坝的结果表明，以应力为目标的拱坝体型优化设计，可合理地调整坝体应力状态，从而获得更高的安全储备。
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英文: METHODS: Based on the 3-D FEA database of RPD, the stress state of the abutment and its periodontal tissue was analyzed to choose the optimal retainer with the same situation of dentural defect.
中文: 方法：对个别牙缺失的病例设计不同固位体，在可摘局部义齿三维有限元模型库的基础上组建实验模型，通过三维有限元方法，分析牙周组织在不同情况下所受的应力大小。
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