查询词典 theorem for damping

With the simulation of damping ratio in terms of input voltage,the plan of voltage control is discussed.

通过对动力学模型的分析并仿真了减振率随电场强度变化趋势，为后续的电压控制方案提供了理论依据。

Finite element method is used in the study of nozzle damping of instable combustion in a solid rocket motor.

应用有限单元法研究固体火箭发动机不稳定燃烧中的喷管阻尼，并用波衰减对比法进行了试验研究。

An integral representation for displacements of a circular footing vibrating vertically with a linear wave velocity on a elastic half-space whose shear modulus changes non-linearly with depth was presented by analysis, dynamic triaxial test on dynamic modulus and damping ratio of soils was also carried out.

本文通过计算分析得到了变剪切模量弹性半空间上基础竖向振动的积分变换解，并且进行了场地土动力特性试验研究。

The added damping by the interstage seals also permits operation at the second critical speed without significant rotor vibration.

加上阻尼由中间的封条还允许操作在第二次临界转速无显着转子振动。

Meanwhile, we proved the unboundedness of solutions of Lienard equations with weaker damping terms when the rotation number is irrational. We still obtained the unboundedness of solutions of Lienard equations with asymmetric nonlinearities at resonance.

另外，还通过应用Birkhoff遍历定理证明了当旋转数为无理数时，弱阻尼的Lienard方程无界解的存在性；同时，证明了共振条件下具有不对称非线性项的Lienard方程无界解的存在性。

It is also required powerful –第四级 damping device to restrain jumpiness caused by quick movement of 第五级 pen.

因此，这种记录仪只适合于长时间慢变化信号，要求指示与记录同时进行的场合。

Small knowledge: keycap resilient means at the time of the keyboard by the damping, the response to the user there is the feeling that the keyboard keys I will come back slowly.

小知识：回弹力是指键帽在击键时的受到的阻尼，反应到用户那里，就是感觉这键盘的按键按下去回来得很慢。

It also covers two-fluid hydrodynamic plasma models, wave propagation in a magnetic field, kinetic theory, Vlasov plasma model, electron plasma waves and Landau damping, ion-acoustic waves, and streaming instabilities.

它也涵盖双流体的流体动力学的等离子体模型、磁场内的波传播现象、动力理论、Vlasov等离子体模型、等离子体波、蓝道阻尼、离子声波和串流不稳定性。

From this result, the nonlinear eigenfrequeney shift and the nonlinear Landau damping rate are obtained.

利用这个结果，分别计算得到了QGP的非线性本征频移和非线性朗道阻尼率。

Starting from the quantum hydrodynamic equation of electron and photon kinetic equation, photon Landau damping is discussed.

从电子的量子流体动力学方程和动理学描述下的光子运动方程出发，研究量子效应对光子朗道阻尼的修正。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。