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- The hole drilling method is presented to measure residual stresses in orthotropic materials. 讨论了小孔法测量正交各向异性材料残余应力。
- Membrane materials are two dimensional orthotropic materials, without any resist capacity for lateral loads.Stiffness matrix will show singularity in finite element analysis. 膜材料为二维正交各向异性材料，没有任何抵抗侧面载荷的能力，因此在进行有限元分析时刚度矩阵将会出现奇异性而导致求解器无法计算。
- Abstract： The Nonlinear Finite Element Analysis was applied to study the stress and modal of an air spring,which is composed of composites with multiple orthotropic materials. 摘 要： 运用非线性有限元分析技术，对由多层正交各向异性复合材料组成的某型空气弹簧进行了应力和模态分析。
- Then it compared the stress distribution and strain distribution of blades which is orthotropic material. 并比较了各向异性材料叶片的模态应力和模态应变的分布状态。
- In this paper, an approximate expression for solving plane stress problem of orthotropic material is worked out based upon the procedures of Lecknitzky's work. 本文在列赫尼茨基方法的基础之上提供一个正交各向异性弹性平面应力的近似计算方法。
- Examination of Yield Criterion for Orthotropic Materials 对于正交异性材料屈服准则的实验验证
- The nonlinear finite element method equations are presented in detail, considering the orthotropic material property of the membrane and the wrinkled or relax properties of elements. 详细推导了索杆膜空间结构的几何非线性公式，并且针对膜材的正交各向异性特性、膜材的褶皱、索的自重垂度、索的松弛等问题采取了相应的有效实用的计算方法。
- Fundamental solutions of elastoplastic problems for plane orthotropic materials 平面正交各向异性材料弹塑性问题的基本解
- Keywords moire interferometry;orthotropic materials;stress intensity factor; 云纹干涉法;正交异性材料;应力强度因子;
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- He buys the materials wholesale. 他成批地购买原材料。
- He is collecting materials for a book. 他正在为写书搜集素材。
- Building materials are expensive. 建筑材料很昂贵。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- He is gathering materials for a new book. 他正在收集资料准备写一本新书。
- Environmentalists are keen on degradable materials. 环保分子特别喜爱能够自然分解的材料。
- Recycled materials are mostly of limited use. 再生材料大多用途有限。
