以下为句子列表：
英文: Abstract: Focused on the metal plastic forming of valve bodies for power plant boiler,a new process named “Shear Extrusion”is described in this paper.The numerical simulation analysis is carried out by using the 3-D DEFORM software to predict the distribu
中文: 文摘:针对电站锅炉用大型截止阀体的制造新工艺—“剪切挤压”，利用数值模拟的方法对剪挤工艺进行研究，得到了成形过程中速度、应力、应变及温度场等的分布及金属流动规律，并通过物理模拟实验进行了验证，进而为获得阀体剪挤制造的最佳成形工艺参数提供可靠依据。
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英文: Abstract: In this paper, the authors analyse the formation mechanism of Yankou landslide by studying its engineering geological environmental conditions and developing character, perform simulation analysis on the stress field, displacement field and disp
中文: 文摘:通过对岩口滑坡工程地质环境条件及滑坡发育特征研究，分析滑坡的形成机制，并用拉格郎日差分法对斜坡变形破坏的应力场、位移场及位移速度特征进行模拟分析，从而验证滑坡形成机制的正确性，并在此基础上进行稳定性计算与评价。
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英文: Based on the simulation analysis of plural cracks, the theoretical basis of flaw in screw detected by alternative magnetic flux leakage testing method was established, the detection was decomposed to four phases and the signal characteristics of each stag
中文: 摘要在参考国内外对相邻缺陷漏磁信号进行仿真分析的基础上，建立了螺纹中缺陷检测的理论基础。
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英文: Being aimed to the irrationality and inadaptability of different calculation methods for wide cantilever plate, study of space numeric simulation analysis about concrete box bridge cantilever plate can be carried out for three dimension solids based on AN
中文: 摘要针对混凝土箱梁悬臂板诸多算法的不合理性，应用大型通用有限元分析软件ANSYS，以三维实体单元对混凝土箱梁悬臂板进行空间数值仿真分析研究。
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英文: By adopting the calculating analysis method of elastic-plastic three-dimensional FEM numeric simulation, this paper makes a simulation analysis on the structure stability of the shallow cover and unsymmetrically loaded parts in Tongyoushan tunnel, mainly
中文: 摘要采用弹塑性三维有限元数值模拟计算分析的方法，对桐油山隧道浅埋、偏压地段结构稳定性进行了模拟分析，主要模拟了不同施工顺序对围岩及支护结构稳定性的影响，重点对连拱隧道整体衬砌中的薄弱环节－中墙进行了分析。
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