磁动力学

In the first part, the SIMPLE algorithm is used to solve the MHD equations and the solutions of MHD equations are presented for the whole free-burning arc, excluding the electrodes. The SIMPLE algorithm has been revised in order to solve MHD equations, and the flow chart is showed.

第一部分：采用标准SIMPLE算法，并作了一些修正，给出了具体的计算步骤和流程图，将其应用于磁流体动力学方程进行数值求解。

Through the experiments, the dependence of the magnetic powder properties on the heat treatment temperature and time was measured in CFB furnace and in muffle furnace, and the reaction kinetics was explored.

实验研究了在循环流化床热处理器和马弗炉热处理器中磁粉性能与热处理温度及时间的关系，以及反应进程随温度、时间的变化关系，得到了相应的反应动力学规律。

Robot technology;wall-climbing robot;magnetic adhesion;stability;dynamics

机器人技术；爬壁机器人；磁吸附；稳定性；动力学

In order to define optimum control algorithm, the integrated shifting dynamic models of engine, magnetic powder clutch and transmission set are established. The shifting process is simulated and analyzed thoroughly.

为确定最优的换挡控制算法，建立了发动机、磁粉离合器与变速器集成的动力学模型，进行了升挡与降挡过程的仿真计算和深入分析。

Taken into account the properties of arc plasma and electromagnetic, heat and radiative phenomena, commercial computational fluid dynamics software FLUENT has been adapted and extended by self-written routines to develop the 2-D magnetohydrodynamic model of air switching arc.

考虑电弧的物理参数以及电磁、热和辐射等现象，通过对商用计算流体力学软件FLUENT进行二次开发，建立了空气开关电弧等离子体的二维磁流体动力学数学模型。

We present our Monte Carlo results of the random-bond Potts ferromagnet with the Olson-Young self-dual distribution of quenched disorders in two dimensions.By exploring the short-time scaling dynamics,we find the universal power-law critical behavior of the magnetization and Binder cumulant at the critical point,and thus obtain estimates of the dynamic expontent z and magnetic exponent η,as well as the exponent θ.Our special attention is paid to the dynamic process for the q=8 Potts model.

以蒙特卡罗模拟方法对自对耦分布二维随机链q态Potts模型的短时临界行为进行了数值研究，利用初始非平衡演化阶段存在的普适幂指数和有限体积标度行为，数值模拟了在不同形式随机分布时q=3和q=8态Potts模型磁临界指数η和动力学临界指数z，计算结果发现η不依赖于自对偶无序分布的具体形式，从而以数值方法给出了一个关于淬火掺杂自旋系统的临界普适行为的验证。

The theory is based on the complex hydromagnetic equations of nebula ,which are simplified approximately to the equations of velocity.

把星云的复杂的磁流体动力学方程，近似简化为只与速度相关的方程，则得到一个可解的简单模型。

These results have been successfully applied to studies of vortex dynamics in high-Tc oxide superconductors.

这些理论结果已经成功地应用于高温氧化物超导体的磁通动力学的研究中。

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。