向轴的

This thesis contains three parts: The first part focused on the simulation of the dynamic buckling for rod impacted by dynamic force and rigid body in axial direction, which is hinge joint and uniform cross section, basing on the ANSYS/LS-DYNA and PAMCRASH.

本文的研究工作主要有三部分组成：第一部分基于有限元程序ANSYS/LS-DYNA、PAMCRASH分别对两端铰接、等截面直杆在轴向动力载荷作用下的屈曲和刚性块轴向冲击作用下直杆的动力屈曲过程进行了数值模拟和分析。

Relatively speaking, the drawing for tube with fixed short plug technology would reduce the difference of the residual stress between inside and outside of the tube, and increases its uniformity.

外模半锥角对固定短芯头拔管材的轴向残余应力具有显著的影响；当半锥角为12 时，拉拔后管材的轴向残余应力值较小且分布均匀。

The influences of the nonlinear clearance-excitation fluid force of turborotor on the dynamic behaviors of rotor's axial rub-impact are insignificant. The only effect is the appearances, in the axial response, of the higher order superharmonic components of even-time working frequency at low rotating speeds.

分析表明，非线性涡轮叶尖间隙流体激励力对转子轴向碰摩的非线性特性影响不很明显，只是在低转速时轴向振动碰摩响应中会出现更高阶的偶数倍频的超谐波成分。

In this work, how the axial thermal conductivity of the three kinds of nanotubes is affected by axial length, temperature and tensile strain is investigated, and their thermal conductivities are compared and analized.

研究了轴向长度、温度和外加拉伸应变等因素对三种纳米管的轴向热导率的影响，并对三种纳米管的导热性能进行了比较。

With this fracture model, some important results are obtained for composite thin-walled circular tubes under axial compression; the calculation of the critical delaminate load is gained based on the linear elastic analysis As for the dynamic loading, this delaminated model modified in depth by introducing a dynamic factor will be helpful.

利用该模型本文得到一些重要的结论，并给出压缩载荷临界判据。利用该模型研究复合材料圆管的轴向压缩承载行为，为后继动力轴向压缩问题的研究奠定基础。

When Ni〓 was equatorially coordinated by four nitrogen atoms from the same amine ligands such as ethylenediamine and N-methylethylenediamine, arenedisulfonates did not axially coordinated to Ni〓.

Ni〓与同样的胺配体（如乙二胺、N-甲基乙二胺）的四个氮原子在赤道平面配位后，芳烃二磺酸根离子并没有在轴向与Ni〓配位，水分子仍然占据轴向的位置。

Through Shengou segment of the F4 on the fault trace elements in the data processing and profiling, establish the original deposit structure of the halo of axial deposit with features and geochemical parameters of the axial changes, further establish the deposit structure overprinting halo model .

对葚沟矿段F4断裂内微量元素地球化学数据的处理和特征描述，得出矿床构造原生晕的轴向分带特征及矿床地球化学参数的轴向变化规律，进而建立矿床构造叠加晕模型。

In this thesis, a polarized femtosecond pump-probe spectroscopy system, combined with the technique to grow well-oriented high quality (100) and (001) Y1-xCaxBa2Cu3O7-δ thin films, has been developed to study the anisotropic ultrafast dynamics.

在本论文当中，利用自行发展的极化飞秒激发探测光谱系统；配合实验室具有，成长轴向解析之高品质(100)与(001)Y1-xCaxBa2Cu3O7-δ薄膜技术之能力，使我们可以量测在不同温度下，沿著各个轴向的薄膜瞬时反射率的变化。

The yaw velocity gains of the vehicle and the relationship among the steering center position,the 2th and 3rd axle steering angle ratio and vehicle's speed are analyzed based on the zero side-slip proportional control strategy of mass center.

引言近年来，由于市场需求及高等级路面里程的增加，公路载货车及其他特种车辆的车身及其吨位越来越大，其车轴数目也相应增加，这样造成其转向以及在复杂弯道上的通过性都较小型车要困难得多，因此多轴车特别是大型多轴车向多轮转向方向发展。

A Rotary Arc Gap－switch in axial magnetic field is designed and built with high voltage, high current, large charge transfers, slight electrode erosion and long lifetime. The magnetic field, electric field distributions and move mechanism of the arc in axial magnetic field are studied.

为了满足高电压、大电流、高电荷转移量、电极烧蚀小、寿命长的要求，文中设计了一个由轴向磁场控制的旋转电弧间隙开关，研究了其电磁场分布及轴向磁场下电弧的运动机制，并进行了初步实验。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。