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Based on the concept of the non-proportional damping which may be divided into the proportional part for dissipation of energy and the nonproportional part for transformation of energy, a new modal superposition pseudo-force method is presented if the approximate decoupling method is not suitable. In this method the coupled modal equations are solved by iteration in which the coupling terms are treated as pseudo-force and set to the right side of the equations.

在不能进行近似解耦分析时，基于非比例阻尼可分为耗散能量的比例部分和转换能量的非比例部分这种概念，建立了一种拟力实模态叠加法，即把正则化的耦合模态方程中代表非比例阻尼部分的耦合项作为虚力，放到方程的右端，再运用迭代法求解。

Also the response amplitude will be changed with the initial conditions due to the nonlinear properties of the cables.Taking the bending stiffness, cable sag and cable inclination into consideration, the space vibration control of the cables using the visco-elastic dampers in cable-stayed bridges is investigated by joining the center difference method and the state space strategy. Both the maximum modal damping ration and the optimal damper size are obtained, then the practical suggestions are proposed for the design of the dampers. The space nonlinear vibration equations of the cable-damper system are derived, and anew hybrid method for solving the cable-damper system is presented by combing the Newmark method and Pseudo-force technology. According to the known properties of the cable-damper system, the nonlinear transient responses are analyzed under all kinds of excitations. Based on the transient response, the control effectiveness of the visco-elastic dampers is further demonstrated.

综合考虑了拉索抗弯刚度、垂度的影响，研究了粘弹性阻尼器对斜拉桥拉索的空间振动控制，联合中心差分方法及状态空间法，得出了拉索面内、外振动各阶模态可能达到的最大阻尼比及相应的最优阻尼器系数，并对斜拉桥拉索的阻尼器设计提出了参考建议：考虑拉索抗弯刚度、垂度及几何非线性，导出了索-阻尼器系统的空间振动非线性方程组，结合Newmark方法及伪力(Pseudo-Force)方法，创新地提出了求解非线性方程组的杂交方法，根据拉索-阻尼器系统的阻尼特性，在各种荷载作用下，对索-阻尼器系统的非线性瞬态振动响应进行了研究，从系统响应的角度更加直接地验证了阻尼器的控制效果。

Other Psionic and Magic Gear: Dorje of firefall (2nd), boots of stomping (3rd), crystal capacitor [1] (4th-8th), dorje of lesser body adjustment (4th), cloak of resistance +1 (5th-18th), dorje of ectoplasmic cocoon (6th-7th), crystal capacitor [3] (7th- 11th), dorje of invisibility [9th-level manifester] (8th), crystal mask of mindarmor (9th-12th), 3 powerleech pearls (10th, 18th- 20th), dorje of whitefire (10th), amulet of natural armor + 1 (11th-16th), third eye penetrate (11th), psionatrix of Psychokinesis (11th), crystal anchor (12th-14th), greater psionic restraints (12th-20th), ring of sustenance (12th), crystal capacitor [5] (13th-16th), torc of free will (13th), gloves of Dexterity +2 (14th-20th), dorje of negate psionics (14th-15th, 18th), ring of fire resistance (16th), amulet of natural armor +2 (17th-20th), damping psionic restraints (17th), crystal capacitor [7] (17th-18th), amulet of natural armor +3 (19th-20th), skin of the spider (19th-20th), crystal capacitor [9] (19th), third eye negate (20th).

其他灵能和魔法装备："落炎术"灵杖(2级)，重踏靴(3级)，灵容[1](4至8级)，"次级身体调节"灵杖(4级)，+1抗力斗篷(5至18级)，"星质茧"灵杖(6至7级)，灵容[3](7至11级)，"隐形术"灵杖[显能者等级9](8级)，水晶心防面具(9至12级)，夺能珍珠×3(10级、18至20级)，"苍火"灵杖(10级)，+1天生防御护符(11至16级)，穿透镶额眼(11级)，心灵转化灵锥(11级)，"魅惑人类"晶锚(12至14 级)，高级灵铐(12至20级)，维生戒指(12级)，灵容[5](13至16级)，自由意志项圈(13级)，+2敏捷手套(14至20级)，"消解灵能"灵杖(14至15级、18级)，次级抗火戒指(16级)，+2天生防御护符(17至20 级)，阻尼灵铐(17级)，灵容[7](17至18级)，+3天生防御护符(19至20级)，蜘蛛灵皮(19至20级)，灵容 [9](19级)，消能镶额眼(20级)。

As a result, the mass matrix, the stiffness matrix, the damping matrix and the excitation coefficient matrices of the dynamics differential equations are random parameter matrices. According to the minimum deviation rule of the mean squares between the random parameter system and the deterministic parameter system, the random mean square deviation vector function between the two systems has been set up and the deterministic parameter system has been solved.

应用Newton-Euler矢量法对挂接车辆系统建立了质量阵、刚度阵、阻尼阵和激励系数阵皆为随机参数阵的八自由度随机参数系统动力学微分方程，并按照随机参数系统与确定性参数系统之间的均方值偏差最小的原则，建立了两系统之间的随机均方偏差矢量函数，由此解出了相应的确定性参数系统

First, response model in time domain of pile under the transient state of stimulated vibration is reduced according to damping wave equation, initial condition and boundary condition.

首先，从桩-土系统共同作用的阻尼波动方程入手，结合初始条件、边界条件，推导了完整桩瞬态激振下的时域响应模型。

By the use of the obtained relationship between reflectively and frequency, the effects of thickness, material coefficients and viscoelastic damping of outer shell on the scattering characteristics of the structure were calculated and analyzed.

利用已得到的散射率函数，计算并分析了外层壳的厚度、材料常数、粘性阻尼等对双层球壳散射特徵的影响。

The controller is composed of a linear PD feedback plus a nonlinear damping term plus a compensator for scalar uncertainty. It doesn't need to compute the traditional regressor.

控制器由一个简单的线性PD反馈+非线性阻尼+标量不确定性补偿控制器构成，不需传统的回归矩阵计算，能够有效地克服通常难于建模的摩擦力和外部扰动影响。

A multi-layer viscoelastic model is developed, and the boundary-value problem under linear conditions about the multi-layer model is solved. Calculated values of wavelength and damping rate of wave height are compared with measured data. It is showed that the transformation of regular waves over muddy bottoms can be successfully predicted by this model.

建立了多层粘弹性体模型，求解了多层模型在线性化边界条件下的定解问题，得到了规则波在泥床上传播时波要素变化的理论值，并同大量实验数据进行了比较，结果表明，多层模型能够成功地预报规则波在泥床上的传播规律。

The equivalent damping and the equivalent stiffness of damper are in near-direct proportion to the damper load. Four remodelment of the damped blade system are performed for parametric studies.

为了对干摩擦阻尼器的性能参数进行研究，本文结合工程实际将凸肩阻尼叶片的参数做了相应的调整和变形，对调整参数后的系统进行了受迫振动响应的计算和分析。

Then an objective function representing the cost of deviation of system responses from the reference trajectory and the cost of imposing damping controls in infinite horizon is established.

在利用辨识模型得到闭环形式的预测方程后，分别建立表征在无限时域内系统响应偏离参考轨迹的代价和施加阻尼控制的代价的目标函数。

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。