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。
High speed cutting is one of the typical large deformation problems, which involves material nonlinearity, geometrical nonlinearity and boundary nonlinearity.
高速切削加工涉及到材料非线性、几何非线性及边界非线性问题。
The pneumatic moulding is a very complex mechanical process with the features of fast impact, discrete materials, combined geometrical and material nonlinearity.
空气冲击湿砂造型过程有着本身的特点：快速冲击，离散的材料体系，材料非线性和几何大变形并存，是一个非常复杂的力学过程。
The buckling analysis and nonlinear full-range analysis with both geometrical and material nonlinearity showed that the stable bearing capacity met the requirements.
结构的特征值屈曲分析及几何材料双非线性全过程分析表明，结构的稳定承载力满足要求。
It is a compound contact problem of rolling bearings dynamic contact combined of multi-body contact, friction, sliding, material nonlinearity, geometric nonlinearity.
滚动轴承的动力学接触包含了多体接触、滑动、摩擦、几何非线性、材料非线性、边界非线性的复合接触问题。
The study shows that the LCO of a cropped delta wing is not only closely related to its geometric nonlinearity, but also remarkably affected by its material nonlinearity.
研究结果显示，切尖三角翼的L CO不仅与结构几何非线性密切相关，而且受到结构材料非线性的显著影响。
For higher dynamic pressures, the structural material nonlinearity leads to a rapid rise in LCO amplitude, and the varying trend is consistent with experimental observation.
结构材料非线性导致更高的动态压力，在“立法会条例”幅度快速上涨，并与实验结果的变化趋势是一致的。
Method the Finite Element Method was employed to perform the stress analysis on this valve, which included the material nonlinearity, large deformation and the contact condition.
方法考虑材料非线性，大变形和接触条件建立有限元模型，采用有限元法进行应力分析。
Rubber is a very unique material, proper analysis of rubber components require handling the problems of geometric nonlinearity, nonlinear boundary conditions, and material nonlinearity.
橡胶是一种特殊的材料，要实施橡胶制品的有限元分析，就要能综合处理几何非线性、材料非线性以及边界非线性问题。
Large deformation theory to deal with geometric and material nonlinearity problems, so that not only considering the material nonlinearity of soil has to consider its geometric nonlinearity.
大变形理论能够处理几何非线性和材料非线性问题，这样，既考虑了土体的材料非线性又考虑了其几何非线性。
Drawing process of aluminum alloy wire has large plastic deformation, which mathematical model is complicated including geometric nonlinearity, boundary nonlinearity, material nonlinearity and so on.
铝合金导线拉拔成型塑性变形大，数学模型复杂，集几何非线性、边界非线性、材料非线性于一体。
By using an incremental approach, the problems involving material or geometric nonlinearity have been solved.
借应用一种增量方法，已经解决了包括材料的或几何的非线性问题。
Stabilty of reinforced concrete columa is usually analyzed with iteration. method to take into account of material and geometric nonlinearity.
钢筋混凝土受压构件稳定性分析一直用迭代计算方法逐步逼近材料和几何非线性解。
The mechanical feature of soft biological tissue, in view of its deformation behavior, is concluded as a problem of nonlinearity for both material and geometry.
针对生物软组织的变形，研究了生物软组织的力学特点：既是材料的非线性，又是几何的非线性问题。
The results indicate that the optical nonlinearity of bulk material may be enhanced by 1 ~ 2 orders of magnitude through anisotropic microstructure.
结果表明，复合材料微结构的各向异性能够使得整体复合材料的非线性光学增强达1 ~2个量级。
With the increasing of rotation speed and load as well as the use of new type material for rotor system, its nonlinearity is outstanding and shows chaotic characteristic.
随着转子转速和载荷的不断提高以及新型材料的日益推广使用，系统的非线性将更加突出，表现出混沌特性。
The Kerr nonlinearity of a left-handed material is analyzed in a four-level atomic system.
分析了四能级原子系统中左手材料的克尔非线性特性。
The Kerr nonlinearity of a left-handed material is analyzed in a four-level atomic system.
分析了四能级原子系统中左手材料的克尔非线性特性。
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