因何致陷,Why induced depression
1)Why induced depression因何致陷
2)defect geometry缺陷几何
3)Geometric imperfections几何缺陷
1.On selection of Fourier series in analysis of geometric imperfections in cylindrical shells;关于圆柱壳几何缺陷分析中傅立叶级数选取的探讨(英文)
2.In second-order elastic analysis of the steel frames, the geometric imperfections of structural system and its individual member should not be neglected.在钢框架二阶弹性分析中,结构整体初始几何缺陷和构件的初始几何缺陷是实际存在的,其影响不可忽略。
英文短句/例句

1.The effects of geometrical imperfections on dynamic stability of arch structures几何缺陷对拱结构动力稳定性的影响
2.Influence by Oil Casing Imperfections on Anti-Collapse Strength石油套管几何缺陷对抗挤强度的影响
3.Study on the Serviceability of Thin-walled Box Grider Bridge with Initial Flaw具有初始几何缺陷的薄壁箱梁桥使用性能研究
4.Two improved nonlinear beam elements considering initial geometry imperfection两种改进考虑初始几何缺陷的非线性梁单元
5.Analysis on Non-linear Buckling of Line Pipe with Geometrical Imperfection受初始几何缺陷影响的管线管非线性屈曲分析
6.DYNAMIC BUCKLING ANALYSIS OF SHELLS WITH UNCERTAIN INITIAL GEOMETRICAL IMPERFECTIONS不确定初始几何缺陷壳的动态屈曲分析
7.The Effect of the Single Dimple Initial Geometry Defect on Critical Load of External Compression Spherical Dome凹圈型初始几何缺陷对外压球形封头临界载荷的影响
8.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
9.QR-Method for Nonlinear Stability Analysis of Tall Frames Structures with Initial Geometrical Imperfection;考虑初始几何缺陷的高层框架结构非线性静力稳定分析的QR法
10.The Study of Hyperbolic Cooling Tower with Initial Geometrical Imperfections and Its Effects on Mechanical Behavior of the Shell;初始几何缺陷对双曲线型冷却塔筒壁受力性能影响的研究
11.Effect of Initial Geometrical Imperfection on Dynamic Stability of Suspen-Domes考虑初始几何缺陷的弦支穹顶结构动力稳定性分析
12.Effects of Initial Displacement Imperfection on Ultimate Strength of Concrete Filled Steel Tube Arch Bridge初始几何缺陷对钢管混凝土拱桥极限承载力的影响
13.In the given geometry original bug, there is a few difference between the result of eigenvalue buckling analysis and the result of geometry nonlinear buckling analysis.在取定的初始几何缺陷下,线性特征值屈曲分析和几何非线性屈曲分析结果相差较小;
14.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。
15.STABILITY OF THIN-WALLED CYLINDRICAL SHELLS UNDER COMBINED LOADING OF OVERALL AND LOCAL AXIAL COMPRESSION CONSIDERING WELD GEOMETRICAL IMPERFECTION考虑焊缝几何缺陷影响时整体与局部轴向压力共同作用下薄壁圆柱壳稳定性分析
16.Geometric distribution of the force chains in the two-dimension granular system with point defects点缺陷对二维颗粒系统力链几何分布的影响
17.Correlation Between Geometric Factors of Composite Components and Manufacturing Defects复合材料结构几何要素与制造缺陷的关联分析
18.Topological Damage Theory of Metal with Defects含微缺陷金属材料损伤理论的几何拓扑
相关短句/例句

defect geometry缺陷几何
3)Geometric imperfections几何缺陷
1.On selection of Fourier series in analysis of geometric imperfections in cylindrical shells;关于圆柱壳几何缺陷分析中傅立叶级数选取的探讨(英文)
2.In second-order elastic analysis of the steel frames, the geometric imperfections of structural system and its individual member should not be neglected.在钢框架二阶弹性分析中,结构整体初始几何缺陷和构件的初始几何缺陷是实际存在的,其影响不可忽略。
4)geometric imperfection几何缺陷
1.BSS mechanical analysis of influence from geometric imperfection in prestress-tension stage;几何缺陷对张弦梁预应力张拉影响的力学分析
2.Finite Element Method (FEW is applied to research and analyse thedistribution of stresses in a sample casing under uniform external pressure, whichhas various initial geometric imperfections (ovality and eccentricity).运用有限单元分析方法详细考察了承受均匀外压力的样本油套管在不同椭圆度、不同壁厚不均(或称偏心度)、以及不同椭圆度和壁厚不均组合等初始几何缺陷的情况下的应力变化及其分布,并作出相应的初始几何缺陷与应力变化的曲线。
3.This paper introduces the functions of the system of structure diagnosing and security assessment for the metal structures of port machinery,emphasizes the principle of diagnosis for the loading capacity of compressed members with geometric imperfection,and illustrates the importance of its application to port.介绍港机金属结构故障诊断及安全性评价系统的功能 ,着重论述带有几何缺陷的受压构件承载能力诊断的理论依据 ,并通过实例进行验证 ,说明其在港口应用中的意
5)geometrical imperfection几何缺陷
1.The effects of geometrical imperfections on dynamic stability of arch structures几何缺陷对拱结构动力稳定性的影响
2.This paper investigated the dynamic stability of arch with the geometrical imperfection subject to the external excitation.分析了周期荷载作用下几何缺陷对拱的动力性能的影响。
3.In this paper,the stress resultant-displacement equations are put forward through strict mathematical deduction in which the geometrical imperfection and second order effect are taken into account.经数学推导首先得出仅考虑几何缺陷及二阶效应的梁单元转角位移方程(有3种形式,分别为轴力大于零、等于零及小于零)。
6)geometrical imperfections几何缺陷
1.The refined plastic hinge method is used for modeling of the section plastification and both the notional force and the initially imperfect geometry of the frames obtained by an eigenvalue buckling analysis are used for modeling the geometrical imperfections.分析考虑了半刚性柱脚连接、几何缺陷等的影响,采用精炼塑性铰法分析截面塑性,通过特征屈曲分析考虑轴力和初始几何缺陷对门式钢架受力性能的影响。
2.Based on the conditions of engineering practices and the ranges of imperfections, the cylindrical shells are divided with partial arbitrary geometrical imperfections into several combinations within computating domains.本文以实际工程中壳体的工况为背景,以缺陷产生区域为依据,将具有部分任意几何缺陷的圆柱壳划分成若干个计算区域(子域)的组合体。
3.An all-round and deep research on the effects of the geometrical imperfections on the static and dynamic properties, stability of arch structures has been made in this paper.本文就几何缺陷对拱结构静力、动力和稳定性能的影响展开了全面而深入的研究,全文共分七章。
延伸阅读

点缺陷(见晶体缺陷)点缺陷(见晶体缺陷)point defect  点缺陷point defeet见晶体缺陷。