| 1. | If this load centroid is behind the elastic axis of the wing structure, then a nose-down twist of the main wing surface results .
如果该载荷重心在机翼结构弹性轴之后，则引起主机翼表面前端向下的扭转。 |
| 2. | An experimental study on stress of cylindrical shells with openings under in - plane moment
接管弯矩作用下容器开孔结构弹性应力研究 |
| 3. | This product combines excellent micro structural flexibility with very good coat ability because of dead burned magnesia / low chromite / hercynite combination
由于重烧镁砂和低铬铁矿/铁铝尖晶石的组合，该产品结合了优良的微结构弹性和良好的造窑皮能力的优点。 |
| 4. | The elasticity adjustable layer of slab track is a c a mortar mixture , which fuction is to provide the reasonable elasticity of track and is the key part of track structure
板式无碴轨道结构弹性调整层为ca砂浆垫层，其功能在于提供合理的轨道弹性，是轨道结构的关键组成部分。 |
| 5. | On the basis of the theory about wheel / rail noise , the paper analyses the mechanism of wheel / rail noise and the relationship between rolling noise and vibration of railway track components , and describes a way to reduce the vibration energy by enhancing the elasticity of track
运用轨道部件的振动加速功率谱密度函数与轮轨噪声功率谱密度之间的关系，分析了轨道结构弹性对降噪的作用。 |
| 6. | The interaction of fluid flow and heat transfer with flexible solid structures frequently results in deformation of structures in aero - engine . structural deformation has significant influence on characteristics of fluid flow and heat transfer , for example in the labyrinth seal
航空发动机中的许多部件存在着由于流体动力和传热引起的结构弹性变形,反过来,结构的变形又会直接导致流道的形状的变化和其中的流动和传热特性的变化。 |
| 7. | This paper has quantitatively analyzed its evolution features , especially the connection between urbanization and economic development as well as its regularity , from two angles of time - order of urbanization change , and connection between urbanization and economic development
文章从城市化水平的变化时间序列、城市化水平提高与经济发展的关联性两个角度，定量分析了其演化特征，特别是与经济发展的关系及其规律性，指出西安市城市化的效率在各时期不断提升（结构弹性减小） ，集约化程度提高，城市化、非农化逐步走向合理。 |
| 8. | The elastic solution for elastic - plastic problem is based on model theory of elastic - plasticity and deformation theory of plasticity . with the original data which embodies the stress state of complicated structure at elastic phase and is attained by experiment or calculation , according to the similarity theory between elasticity and plasticity and generalized stress - strain material curves , and using new means and new techniques , this method and change the elastic value into plastic value correspondingly
结构弹塑性分析的弹性解法是以弹塑性力学的模型理论和塑性力学形变理论为基础的，具体做法是利用实际工程中由实验或者计算等方法获得表征复杂结构弹性阶段应力状态的原始数据，根据弹性力学和塑性力学方程的相似关系和被实验材料的广义应力应变曲线，采用新的分析方法和实验手段，将弹性解转换成对应的弹塑性解。 |
| 9. | Besides , this paper makes nonlinear finite element analysis on concrete - filled crft frame and crft braced frame , then design methods on crft braced frame structure are introduced , proposed values of elastic and elastic - plastic story drift in crft braced frame structure are presented
本文还对方钢管砼框架和方钢管砼支撑框架进行了非线性有限元全过程分析，提出了方钢管砼框架?支撑结构的设计方法，给出了方钢管砼框架?支撑结构弹性及弹塑性层间位移角的建议限值。 |
| 10. | Hollow shear walls " stiffness degeneration , seismic action of frame - shear wall is made certain . this paper presents a method for calculating frame - shear wall structure in elastic - plastic phase based on traditional elastic calculating method . the reference is advanced to make sure the earthquake action of frame - shear wall structure with r . c
本文利用试验中得出的空心剪力墙的刚度退化系数，并根据传统的框-剪结构弹性计算方法，建立了弹塑性阶段框架-剪力墙结构的简化计算方法，为有钢筋混凝土空心剪力墙的框-剪结构地震作用的确定提供了参考。 |
