裂纹缺陷周围的应力变形场是影响裂纹扩展的重要因素。
The stress field near crack tip is an important factor to effect crack extension.
大型铸钢件在实际生产中易产生缩孔缩松、应力变形等缺陷。
Shrinkage and shrinkage porosity, stress and deformation often occurs during the production of heavy steel casting.
随焊冲击碾压是一种控制薄壁结构焊接应力变形、防止热裂纹的新方法。
Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure.
最后，用三维有限元方法分别计算了公伯峡混合坝和单一面板坝的应力变形。
Finally, the 3-d finite element methods are used respectively to calculate the stresses and deformations of Gongboxia blend dam and Gongboxia face rock fill dam.
基于不同堆石料的多组大型静、动三轴试验，揭示了堆石料的特殊应力变形特性。
Based on a series of static and dynamic tri-axial tests on different rockfill, the special stress and deformation behaviors of rockfill are revealed.
介绍堆石体的几种本构模型，用二维有限元方法分析了混凝土面板堆石坝的应力变形特性。
The article introduces several structural models, as well as analyzes the stress deformation feature of concrete face rockfill dam using two dimension finite element method.
介绍了应用数值分析和离心模型试验方法对三峡深水高土石围堰进行应力变形研究的成果。
This paper introduces the research results on numerical stress strain analysis and centrifuge model test for the TGPs high soil rock cofferdam.
当计入湿化变形和流变变形的影响之后，用南水模型可较好地模拟心墙坝的应力变形性状。
And the Nanshui model can well simulate the stress and deformation behaviors of core-wall DAMS when the wetting deformation and rheology are considered.
得到了该类双曲型斗壳的应力变形分布、率和振型模态，并对颗粒料仓斗壳的外形曲线进行了优化。
The distribution stress and deformation, frequency and mode shape is acquired the outline optimization for the circum-shell of Compounding funnel is also studied.
采用该模型对某面板堆石坝应力变形进行了二三维有限元分析，并与原状模拟分析结果进行了对比。
All the model parameters can be easily determined. The equivalent numerical model was applied to two and three dimension FEM analysis of a practical CFRD.
采用国际领先的制造工艺，端板与桶体的焊接加工均采用整体退火处理，防止焊接后的“应力变形”；
We use the total annealing process on the welding of end plate and body, to prevent the stress and deformation incurred by welding.
对于大口径精密投影光刻制版镜头来说，透镜的应力变形和中心误差对整个系统的成像质量有较大影响。
For big aperture's precision photolithographic plate-making lenses, the stress distortion and centering errors of lenses can make a bad effect on imaging quality.
由于焊接热输入可大大降低，因此会改善焊接接头组织和减少应力变形。厚板焊接时可大幅度提高生产率。
Since the welding stress and welding deformation can be reduced when welding with A-TIG welding, and the production efficiency will remarkably be enhanced for welding thick plate.
分析了与各种制动工况有关的热负荷作用下辐板形状不同的整体辗钢车轮的应力变形状态，给出了分析和计算结果。
The stress strain conditions of integral rolled steel wheels with different shapes of web plates under the heat load related with various braking conditions are analyzed.
详细介绍了一种减小应力变形的特殊结构和在一种光学装校过程中多镜组整体对接的方法，给出了对接前后的偏心测量数据以及镜头实际曝光的图形。
A special configuration reducing stress distortion and a method for integral coupling of multi-lenses connecting in the processing of optical assembly and rectification are given in detail.
土体本构模型一般都将土体作为各向同性材料，应用于混凝土面板堆石坝应力变形计算时常带来不小的误差，本文以双曲线模型为例剖析了计算中存在的问题。
In most of soil constitutive models, the soil is taken as isotropic material. This may result in significant error in stress and deformation computation for concrete slab in rock-fill dam.
比较了优化前后坝体的应力、变形与稳定分析结果。
Stress, deformation and stability analysis of the same cemented-rockfill dam are compared before and after optimization.
运用有限元分析方法，对齿轮联轴器进行应力、变形的分析，找出齿轮联轴器的失效原因并对它的结构设计进行了优化。
Adopting finite element analysis method, the stress and deformation of gear coupling is analyzed, the cause of gear coupling failure is found, and the structure is optimized.
针对圆锯片基体的适张处理，在考虑切削热影响的情况下，应用ANSYS对新型组合式金刚石圆锯片基体进行应力、变形分析。
For tensity disposal of saw blade, the cutting heat was considered when analysing the stress and deformation of the new combined diamond saw blade by applying ANSYS.
文中以球体静态接触为对象，建立模型并推导出赫兹接触应力、变形公式。
Sphere contact as object, contact stress and distortion formula of Hertz are deduced theoretically from the modeling.
通过分析，获得其应力、变形分布规律及其可能破坏区的分布特征。
Through analyses of the previous, the distribution of the stress, an understanding of the deformation, and the fracture range have been obtained.
对采用斜形连接板的上机架、机座的应力、变形和受力进行了分析，给出了斜形板的最优安放角度。
The stress, deformation and force of top bearing bracket and stator frame with sk ew leaf springs are analyzed, and optimum angle of skew leaf springs is given in this paper.
由此可求解应力、变形、稳定和振动等问题。
From them, we could solve the problems of stress analysis, deformation, stability and vibration.
对弹性轮对进行了应力、变形和模态计算分析，并与刚性轮对的结果相比较。
Stresses, deformations and modalities of the resilient wheelset are analyzed. The calculative results are compared with those of the rigid wheelset.
介绍了用自行编制的适用于群桩地基基础应力、变形分析的三维非线性程序对一种有代表性的群桩进行分析的情况。
A study on a representative pile group compound foundation by using 3-dimensional nonlinear stress and deformation analytical program is introduced in this paper.
工程建筑活动与土体的应力、变形、强度具有紧密的相关性，使得对土体的变形、破坏规律的研究显得十分必要。
Engineering construction activities have close coherence with stress, deformation, strength of soil mass, which makes the research on deformation and failure regularity necessary.
工程建筑活动与土体的应力、变形、强度具有紧密的相关性，使得对土体的变形、破坏规律的研究显得十分必要。
Engineering construction activities have close coherence with stress, deformation, strength of soil mass, which makes the research on deformation and failure regularity necessary.
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