扰

Using a perturbation method, these linearized equations are solved for a composite sphere with the charge densities of the rigid core surface and of the surface layer as the small perturbation parameters. Analytical expressions for the settling velocity and electrophoretic mobility of the composite sphere in closed form have been obtained from a balance among its hydrodynamic, electrostatic, and/or gravitational forces.

以复合粒子之固体核心表面的电荷密度和多孔性表面层内的固定电荷密度为二个微小扰动参数，应用正规微扰法来求解这些已线性化之主导方程式，再藉平衡作用於复合粒子的重力、静电力和流体阻力等三种力后，可得到带电球形复合粒子的沉降速度及电泳可动度的解析形式表示式。

For most of the 19th century the majority in the Senate had no way to move to "cloture"—ie, end a filibuster and force a vote.

在大部分的十九世纪中，参议院的多数党没有任何方法可以"终结一个辩论"—也就是终止对手以不停发言来阻扰法案的手段并对法案作强制表决。

"I had a difficult start and had some injuries," he said."I worked really hard with Tony Colbert and now I am feeling better and better in every single game."

"我也受到了不少伤病捆扰，在健身教练Colbert的指导下我进行了艰苦的训练，现在我已经恢复了，在比赛中也能够发挥水平了。"

With enough free-surface range and collocation point number, this paper discusses the effects of the two kinds of distances on the numerical convergence, proposes the expressions for the inner distance, and has obtained consistent and convergence results.

本文研究了潜水椭球和Wigley船型的兴波问题和绕射问题，计算了非线性的兴波阻力系数、纵向一阶波浪扰动力和二阶倍频波浪扰动力，以及兴波武汉理工大学博士学位论文波形和绕射波形。

The simulation results show that the optimal 2DOF PID controller has good dynamic response performance of both command tracking and disturbance rejection characteristics for the output power of the PEMFC.

仿真结果表明，经优化整定后的二自由度PID控制器，可使PEMFC的输出功率能较好地跟踪给定期望值的变化，同时也可更好地抑制外扰。

The simulation results show that the rod baffles placed vertically and horizontally in the unit duct continuously shear and comminute the streamlines of the flow when the fluid crosses over the rod-baffles, change the fluid flow directions, and result in the disruption of the continuity and stability of the fluid. The disturbing flow can promote the fluid turbulent intensity and effectively enhance the heat transfer.

结果表明，纵横交错布置的折流杆在单元流道中不断分割和剪切流道内流体，其扰流作用促进了流体湍流，减薄了液体边界层，减小了对流换热热阻，因而有效地提高了流体的对流换热强度。

The soliton solution to most completely integrable (1+1) nonlinear partial differential equations, especially to which has important physical applications, were found by inverse scattering transform (1ST) method.

本论文从严格孤子解、孤子微扰理论和数值模拟三方面研究一些孤子传输系统。

If you have needs in this area ,please contact me,please contact me within a week, You Are the One

若您有这方面的需要请与我联系（请一周内与我联系，非诚勿扰

The interactions between bright optical soliton and continuous wave have been studied by moment method and perturbation theory.

结果表明，连续波微扰对光纤孤子通讯系统是十分有害的，在实际通讯过程中应当尽量避免连续波的渗入。

In this dissertation,applying the connection decomposition and the dual assumption, we studied the SU(2)non-Abelian gauge theory and the nonperturbative vacuum of QCD. And we also discussed the permutation group coset method in calculations of gauge field vertices.

本论文主要运用联络分解思想和对偶超导方法来研究SU(2)非阿贝尔规范理论和QCD的非微扰真空，并讨论了利用置换群陪集简化方法来计算规范场顶角问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。