挠度

At the same time,this paper conclude that the deviation limit standard of each testing project for the box double-bridge crane,and present the new method that processing crane main girder deflection of the box double-bridge crane by straining wire rope,the new method that preventing and eliminating the box double-bridge crane running defect by wheel track circular measure.

总结出：箱形双梁桥式起重机运行缺陷各检测项目的极限偏差标准。获得了：处理箱形双梁桥式起重机主梁挠度的新方法—拉钢丝绳法；预防和消除箱形双梁桥式起重机运行缺陷的新方法—圆弧轮、轨法。

In the dissertation, the nonlinear bending of circular sandwich plates based on Reissner theory is analyzedThe method of Point Collocation are used in the calculation,with the B-spline function taken as the trial function.

本课题研究了基于Reissner理论的夹层圆板的非线性弯曲问题。文中采用配点法计算，以三次样条函数作为应力函数和挠度函数的试函数。

Research results:This paper puts forward the analysis and calculation methods, structural requirements, displacement and deflection value and passenger comfort requirements for elevated station.

研究结果：提出高架车站的分析计算方法、构造要求、位移与挠度限值及旅客舒适度要求等。

Differential equations of the corresponding deformations, turning angles and bending moments are deduced and the solutions of these models are given.

分析表明，管棚的最大挠度和最大剪力出现在掌子面附近已开挖未支护的部分，掌子面前方1.5~2.0倍开挖高度范围内的围岩有变形和松动。

Further on calculating support maximum counterforce and maximum deflection of pipe deformation.

在此基础上计算出支架最大反作用力和管道变形的最大挠度。

The problem is simplified in this paper to the collision of a flexible ball and an elastic plate with large deflection.

把此问题简化为柔性球体与大挠度弹性板的大变形撞击响应问题，采用有限元方法分析了头部与汽车发动机罩撞击的动态响应特性，得出了相关因素对撞击响应的影响特点，并提出了具有行人保护作用的发动机罩的设计原则。

Then compute the bend deflection equation of the plate which has the effect of initial curvature.

第一章简述了工程背景，两种边界情况下板的稳定性问题的临界应力，具有小初始曲率的板的弯曲挠度方程。

At last, the deflection of elastic thin plate is calculated by generalized complementary energy principles with two kinds of variables.

最后，应用两类变量广义余能原理求解弹性薄板的挠度。

The method of springback finite-element for large deflection of plate shaping is established on springback potential energy principle that is already concluded.

通过引入有限变形回弹反耦联系统和反耦联方程的概念，由回弹势能原理建立了板成形的大挠度回弹有限元法。

In contrast, a closed-form analytical solution for the continuum structure is derived on the basis of classical large deflection theory of plate.

另一方面，利用经典薄板大挠度理论推导得到了相同边界条件下传统连续板非线性柱状弯曲问题的解析解。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。