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- Criteria for crack propagation of ceramic materials are deduced from nonlocal elasticity theory in this paper. 本文根据非局部弹性理论推导了陶瓷材料的裂纹扩展准则。
- First, mathematical expressions for hoop strain based on linear elasticity theory and deformation plasticity theory, and thus diametral strain is derived. 模型推导过程是：首先根据线性弹性理论和变形塑性理论推导出周向应变的数学表达式，进而导出径向应变。
- Using the principle of elasticity theory,the effect of the action between rock layers on their stress states are analyzed. 运用弹性力学基本理论分析了采场顶板岩层层间作用对岩层应力状态的影响；
- The stress and stiffness models of a single-lap joint are developed based on the linear elasticity theory considering the adherend shear deformations. 应力模型中的正应力和剪应力与有限元解吻合得较好,证明理论模型正确,参数研究中确定了影响胶焊单搭接头应力分布特征的关键耦合参数。
- The stress and stiffness analytical models of a single-lap joint based on the linear elasticity theory was developed, including the adherend shear deformations. 以胶接理论为基础，考虑被粘物剪切应变，建立单搭拉剪混元胶接接头的线弹性应力和刚度解析模型。
- The methods that will be discussed are based on concepts derived from various fields, namely electron optics, the interaction of electrons with crystals, elasticity theory, crystal defect theory and crystallography. 我们要讨论的途径是以源自多种领域的观念为基础，也就是电子眼，电子和晶体之间的干扰，弹性理论，晶体缺陷理论和结晶学。
- This article uses mechanics of elasticity theory to analyse the stress of fragile material disk pressed in diametric.From it we can obtain the formala of stress calculating theory. 本文用弹性力学理论对沿直径受压的脆性材料圆盘进行应力分析,得出应力计算理论公式。
- A cross model of 3-D braided composites is presented based on elastic theory. 基于弹性理论建立了三维四向编织复合材料的交叉模型。
- Having or exhibiting no elasticity. 无弹性的无弹性的或显示出没有弹性的
- Some New Points of Elasticity Theory 关于弹性理论的几点拓展
- His theories were discredited by scientists. 他的理论科学家很怀疑。
- two-dimensional elasticity theory 二维弹性理论
- Don't be led astray by false theories. 不要被错误的理论引入歧途。
- It is the translation of theories into practice. 这是理论到实践的转变。
- The skin eventually loses its elasticity. 皮肤最终会失去弹性。
- By using linear elastic theory, formulae for tangential stress on ellipse edge are derived. 根据线弹性理论,导出了椭圆裂纹边缘的切向应力的表达式。
- The critical load expression formula for static denting is suggested by sheet elastic theory. 研究厚度、屈服强度和预变形对板材静动态局部凹痕抗力的影响规律；
- The relationship of stress and strain was obtained on the basis of the nonlocal elastic theory. 摘要基于非局部弹性理论，建立了碳纳米管壳体模型的应力应变关系。
- Let us put his theories to the proof. 让我们来检验一下他的理论。
- Using the elastic theory,the au-thor attempts to calculate approximately the relative change of rock stress after coalextraction. 本文试图利用弹性理论近似地计算采动后的应力相对变化。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
