圆柱的

The experiments indicate that the dynamic behavior of the cylinder under the axial fluid-solid impact loading differs from the dynamic buckling when they are axially impacted by impulsive loads and step loads of infinite duration. The structures exhibit three different critical conditions: plastic incipience, dynamic buckling and plastic failure.

研究结果表明：圆柱壳承受轴向流固冲击时的动力特性与承受轴向脉冲和阶跃载荷时的动力特性有着显著的不同，结构呈现三种不同的临界动力状态：塑性出现、动力屈曲和动力塑性失效。

The direct and the inverse solutions,singularities and isotropy of the mechanism were investigated respectively in terms of different actuated inputs,i.

利用螺旋理论对机构的自由度进行了分析和计算，研究了分别以圆柱副中的转动和线性移动作为主动输入的机构的运动学正逆解、奇异性和各向同性。

Leaves of sprouts with petioles terete, 2-5 cm, adaxially canaliculate, tomentose; leaf blade lanceolate or ovate-lanceolate, 10-15 cm. Male catkin 3-4 cm; bracts suborbicular, 3-5 mm, usually caducous, base cuneate, margin laciniate, with brown lobes.

圆柱状的菜芽具叶柄的叶，2-5厘米，正面具沟，被绒毛；叶片披针形或卵状披针形，10-15 厘米雄性柔荑花序3-4厘米；近圆形的苞片，3-5毫米，通常早落，基部楔形，条裂的边缘，具棕色裂片。

Based on the characteristics of structure and loading of the cylinder compress coil spring, the 3D finite element analyzing model of the cylinder compress coil spring in utility is established, and the finite analysis under the static and dynamic loading and life prediction are completed.

在充分考虑圆柱压缩螺旋弹簧的受力及结构特点的基础上，建立了比较符合实际的三维有限元计算模型，并对压缩螺旋弹簧进行了动静态有限元分析，获得了弹簧的刚度，进行了静强度校核、疲劳寿命估算和模态分析。

The thesis studies axis distribution of magnetic field and carries on the simulation and computation using MATLAB. Then, the air-cored cylindrical winding is selected.

以磁场的基本理论为基础研究了空心线圈的轴向磁场分布与线圈参数的关系，并用MATLAB软件对磁场分布进行了计算和仿真，确定了空心圆柱线圈的设计方案。

In the axial direction of the cylindrer, the affect of the space between to the line array is discussed, further more, the causation and the elimination method of the grating lobe are discussed.

在圆柱轴线方向，讨论了间距的对轴向直线阵方向性函数的影响，并研究了栅瓣产生的原因及消除的措施。

The dynamic stability of the shell under axial compression is analyzed qualitatively by the linear equation of motion. There are three kinds of equilibrium state with different value dynamic parameter. They are stable,neutral and unstable equilibrium respectively.

利用线性的运动方程对轴压圆柱壳稳定性进行了定性分析，依动力学参数取值范围的不同，方程的解有稳定平衡、中性平衡和不稳定平衡三种情况，并给出了动力学参数与载荷参数之间的依赖关系。

They are stable,neutral and unstable equilibrium respectively. Next for a simply supported shell the relation between dynamic parameter and load parameter is given. damping and external forcing are introduced into the nonlinear equation of motion.

利用线性的运动方程对轴压圆柱壳稳定性进行了定性分析，依动力学参数取值范围的不同，方程的解有稳定平衡、中性平衡和不稳定平衡三种情况，并给出了动力学参数与载荷参数之间的依赖关系。

Leaf blade 10--20 cm; petiole without a green margin; branches of rachis terete or slightly compressed, obtusely angled, without wings or edges

叶片10 --20厘米；没有一绿色的边缘的叶柄；轴的分枝圆柱状的或稍压扁，钝有棱，没有翅或边缘 2 Goniolimon dschungaricum 大叶驼舌草

The major theme of both his rural and urban building was temple architecture, with a strong pointed pediment supported by columns and approached by wide steps.

无论是他的乡村建筑还是城市建筑，其主题都是殿堂建筑，包括宏伟的三角楣饰、支撑的圆柱以及宽阔的台阶。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了