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- By solving the dynamic buckling equation numerically, the effect of pre-load, impact yate and geometrical imperfection on critical impact load is studied. 文中考查了静力预载荷、冲击载荷速度以及初始几何缺陷对临界冲击载荷的影响。
- A 3D-FEM method for analysis on stability of underground bifurcated pipe, with geometrical imperfection and initial gap between concrete liner, is introduced. 摘要考虑了钢岔管与混凝土垫层的初始缝隙和初始几何缺陷，给出了一套地下埋藏式钢岔管抗外压稳定性的三维有限元分析和求解方法。
- shell with initial geometrical imperfection 初始几何缺陷壳
- The effects of material nonlinearity, damping, initial geometric imperfection and initial static load on structure dynamic stability have been analyzed. 分析材料非线性、阻尼、初始几何缺陷、初始静荷载等因素对结构动力稳定性的影响。
- The initial deviations of the joint positions are the main initial geometrical imperfections that affect the stability behaviors of the long-span spatial structures. 节点位置偏差是影响大跨度空间结构整体稳定性的一个主要初始几何缺陷,但目前关于实际结构中节点位置缺陷的资料还很少。
- He had only an imperfect understanding of his task. 他对自己的任务只是一知半解。
- My father never tolerated imperfection. 我父亲要求一切事情非尽善尽美不可。
- Generalized Spline Subdomain Methods for Analysis of Cylindrical Shells with Ring Shape Geometrical Imperfection 用广义样条子域法分析具有环形初始几何缺陷的圆柱壳
- We live in an imperfect society. 我们生活在一个不完美的社会中。
- Geometrical theorems grew out of empirical methods. 几何定理是从经验得出的。
- Influence of the Geometrical Imperfection of Welding Joints on Their Loading Ability 焊接接头的几何不完善性对其承载能力的影响
- initial geometrical imperfections 初始几何缺陷
- The quality or condition of being imperfect. 不完美不完美的状态或性质
- An incomplete or imperfect line of verse. 不完全的诗行或不完美的诗行
- Stiffness Matrix of Element for Overall Stability Analysis of Plane Steel Frames with Semi-rigid Connections and Geometrical Imperfection 半刚性连接平面钢框架整体稳定分析的单元刚度矩阵
- The nonlinear prebuckling deformations and initial geometric imperfections of the shell were both taken into account. 壳体屈曲的边界层理论被推广用于湿热环境的情况，相应的奇异摄动法用于确定层合圆柱薄壳的屈曲荷载和后屈曲平衡路径。
- Seen from above, the fields looked like a geometrical pattern. 从上面往下看,那些农田像是几何图案。
- The imperfection of language makes some ideas hard to express. 语言功能的不完善使一些思想难于表达。
- The only slight imperfection in this painting is a scratch in the corner. 这幅画唯一的瑕疵是在角落里有一道划痕。
- In general, two kinds of silos were not sensitive to eigenmode-affine geometric imperfections, especially the silo with columns extending to the silo wall. 总体而言,两类筒仓对这类初始缺陷并不敏感,特别是支柱延伸至仓壁的筒仓。
