initial deflection meaning in English
初波
初挠度
初偏差
初始挠度
初始挠曲
原有挠度
Examples
- Vibration characteristics of a cracked rotor with initial deflection
含初始弯曲裂纹转子振动特性 - In the analysis of the elastic local buckling strength of the plates in stiffened plates , an analytical expression is derived for calculating the local strength of a stiffened plate subjected to biaxial thrust considering plate / stiffener interaction and welding residual stresses and initial deflection
由于船体中的加筋板结构的受力情况是十分复杂的，除了主要受到由于总纵弯曲而产生的纵向压力以外，还会受到横向的压力以及垂向压力。 - Accounting for the effects of imperfection and large displacement of arch , an approach for the stability analysis of arch bridge is presented ， and a program is developed to predict the nonlinear buckling of arch the elastic lateral stability of the jiefang arch bridge in guangzhou during the construction phases and operating periods after its completion is analyzed the results show that the effects of initial deflection and large displacements on the critical load of lateral stability are significant , and that once the initial deflection and large displacement are taken into account , the values of the safety factor are smaller than those obtained by linear buckling analysis
考虑拱肋初始挠度等缺陷的影响，采用杆系结构大位移分析的有限元方法，建立了拱桥非线性稳定的计算方法，并编制了相应的计算程序文中计算了解放大桥钢管混凝土拱桥在施工阶段及成桥后运营期间的弹性侧倾稳定结果表明：考虑拱肋初始挠度和结构大位移影响后，拱桥的非线性侧倾稳定安全系数比按线性稳定计算值低 - The buckling and ultimate strength of ship plating normally depend on a variety of influential factors , namely geometric / material properties , loading characteristics , initial imperfections ( i . e . initial deflections and residual stresses ) , boundary conditions and corrosion , fatigue cracking
船体板的屈曲和极限强度取决于很多影响因素，主要有：板的几何尺寸、材料特性、载荷特征、初始缺陷(如初始变形和焊接残余应力) 、边界条件以及腐蚀的影响、疲劳裂纹等。 - The reduction factors derived from curve fitting based on calculation results by the finite element program ( ansys ) considering all kinds of damages such as cutouts , corrosion , cracks , denting , initial deflection and residual stress are introduced to modify the effective width of perfect panel in the present paper
本文考虑板中可能存在孔洞、腐蚀、裂缝、局部撞损和初始焊接变形或残余应力等损伤和初始缺陷，对不同的损伤形式用有限元程序( ansys )进行大量的计算，通过曲线拟合的方法引入折减系数对完好板格的有效宽度进行修正。