1·In this paper, the damage process of composite laminated plate subjected to low velocity impact is analyzed by using a high-order displacement mode.
运用一种精度较高的高阶位移模型进行复合材料层合板的应力分析，在分层损伤处采用沿厚度分段抛物线插值的方法拟合横向剪应力。
2·The process of transverse low-speed impact of composite laminated plate was simulated by using finite element soft package ANSYS and method of transient analysis.
采用ANSYS有限元程序对复合材料层合板横向低速冲击进行模拟，采用瞬态分析方法来研究层合板的冲击与损伤过程。
3·The analytical solution for the Angle ply laminated plates is derived by the adjoint orthonormalized symplectic method, and is also compared with the Kirchhoff plate theory.
在辛几何数学框架下，采用共轭辛正交归一关系给出精确解，并与经典层板理论进行了比较。
4·The outer board further comprises a first laminated plate, a second laminated plate and a third laminated plate; and can be designed to improve the appearance of the product.
外层板还可包含第一层板、第二层板及第三层板，让外层板可以作外观上的设计，提升产品价值。
5·By the super element method, the back analysis and controllable design of composite material laminated plate including complicated micro-structure were completed in the paper.
文中采用超级元方法，对具有复杂细观构造的纤维增强复杂材料层合板进行单参数反分析及可控性设计。
6·A model to predict stiffness is then established based on the stiffness volume average method and on the laminated plate theory by assuming that differential yarns are straight.
然后建立模型预测刚度刚度体积平均方法和基于层压板理论假设，差别化纱线是直的。
7·A refined theory of laminated plate is presented, and the analytical solutions of thick laminated composite plates are given for two particular laminates under associated boundary conditions.
文章提出一种改进的叠层板理论，并针对两种特殊的叠层和相应的边界条件，给出了叠层复合材料厚板的解析解。
8·On the basis of classical lamination theory and large deflection hypotheses of plate, the equilibrium and compatibility equations of simply supported composite laminated plates were obtained.
基于经典的层合板理论及板的大挠度基本假设，得到四边简支层合板的非线性运动方程及变形协调方程；
9·An improved higher order method was used in calculating the natural frequency of a laminated composite plate because general calculation method was complicated.
针对一般的计算层合板振动特性的方法过于繁复的问题，采用了一种高阶改进方法来计算复合材料层合板的固有频率。
10·This paper investigates the subharmonic parametric resonance problems of a symmetric orthotropic laminated rectangular plate with simply supported edges by the use of the singularity theory.
在分析与探讨脉动轴向力作用下梁的参数共振问题时，本文取四种边界条件来分析第二阶次谐波参数共振的稳定区域，确定了零解与非零解的稳定性。