shape beam

The displacement mode of a tapered beam is derived according to the tapered members with I sections used very often for steel structures, on the basis of which corresponding shape function and stiffness matrix are obtained by finite element theory and a symbolic software.

针对钢结构中常用的工字形截面楔形构件，推导出了楔形梁的位移模式，并在此基础上，用有限元原理，通过符号计算软件，求得相应的形函数与刚度矩阵。

The curvilinear virtual laminated beam element, which is based on a new type of virtual laminated element and can be used to the shape optimization that often causes the change of the boundary shape.

本文在虚拟层合单元的基础上，为适应形状优化时边界变化的特点，构造了曲线分层的虚拟层合梁单元。

Shape memory alloy wires can increase the critical temperature of the beam, and also can restrain thermal buckling occurring or make the post-buckled beam back to initial equilibrium states.

形状记忆合金丝还能提高梁的热屈曲临界温度，抑制梁热屈曲的发生或使已发生热屈曲的梁回复到原来的平衡状态。

We find from the simulation that when the GH shift is enhanced to the scale of beam waist width, obvious beam distortion appears, the reflected spot changes into a double-peak shape.

我们发现，当古斯汉欣位移被增强到束腰宽度的尺度，即出现了明显的形变，其表现为反射光斑内的能量分布出现双峰结构。

Unlike the previous few tablets machine identification number in mind principle, the paper changed the design of single-beam system-the principle of using dynamic infrared scanning beam of light through a variety of methods accurately identify the shape and number of pills.

不同于以往的数粒机记数识别原理，论文所设计的系统改变了单束光检测的原理，采用红外线动态扫描的方法通过多束光线准确识别药片的形状和数目。

Two sorts of shape coefficient are deduced from the plastic theory of bending beam.

基于弯曲梁的塑性理论,建立了两种血管支架扩展力形状系数.

The exact static shape functions of the two tapered beam are presented, and can be used in developing the exact stiffness matrix through classic finite element method.

通过微分方程法得到了这两种变截面梁单元的静态精确形函数，从而可通过此精确形函数由经典有限元方法推导出相应变截面梁的精确刚度阵。

Shape strut-framed bridges in China Analysis and discussions are made of the structural system, length and section of the beam, angle of sway brace, height of the beam, material index and etc

文章最后对结构体系、梁长、梁的截面、斜撑交角、梁高和材料指标等作了分析和探讨

The low beam clear distinguishes the light and shadow parts with obvious dividing line, What is the legal excellent light shape and will be soft to vehicle and passerby.

近光灯影明暗分明，截止线清晰可见。具有符合法规的良好配光光形，对车辆及行人不会造成刺眼的亮光。

The apparent three dimensional beam element dynamical matrices were obtained according to the characteristic geometry shape of the blade.

结合大型叶片几何构形特点，导出了旋转叶片的空间梁单元动力矩阵的显式形式；