非对称系统

This model can be simplified and applied in the simulation of Pogo vibration,whose results can be compared with those...

仿真结果表明非线性模型不仅可以反映出系统每个时刻的稳定性，而且可以再现Pogo振动失稳时发散和收敛的过程，特别是失稳时蓄压器处压力脉动变化的非对称特点。这些都非常符合Pogo振动的观察结果。

In this paper, the author systematically studies the inference of stochastic volatility model.

本文系统的研究了基于MCMC模拟方法的基本随机波动模型和非对称随机波动模型的推断问题。

The chaotic attitude motion of an asymmetric satellite moving on a Keplerian orbit in the central gravitational field was discussed. The Hamiltonian function of the system can be expressed by using Serret-Andoyer variables.

基於土星卫星上所观察到的混沌运动，研究了中心引力场中Kepler椭圆轨道上非对称卫星的姿态运动，其系统的Hamilton函数可用Serret-Andoyer变量写出。

And two kinds of efficient iterative method, GMRES and Bi-CGSTAB, with different preconditioners are applied to solve the resulted nonsymmetrical systems of Fourier coefficients.

接著利用两种有效的迭代法(GMRES，BI-CGSTAB)来解离散后，傅利叶系数所形成非对称的线性系统并配合不同的preconditioner。

To con-struct mo bile tele com system with WCD MA will be the best choice from either the con sideration of the rela-tions between fre quen cy resources and sys tem,or the consid era tion of3G main system mode selection,or the con sideration of the utiliza tion of un-balanced fre quency band resourc...

无论从基于频率资源与制式关系的考虑，基于选择3G主流制式的考虑，还是从基于利用非对称频段资源、采用TD-SCDMA混合组网的考虑，对新的运营商来说，采用WCDMA来建设移动通信系统都是必要和有利的选择。

The frequency characteristics and SRs of OAG in a second-order linear systemwith fluctuating intrinsic frequency or randomizing damping coefficient by asymmetricdichotomous noise are investigated.

研究了非对称双值噪声作用的随机本征频率和随机阻尼的二阶线性系统的输出幅度增益的频率特性和随机共振行为。

According to the structure of the product, the unique asymmetric tilt mandril of the core side-pulling mechanism and the cool- ing system made up of channel and deep cavity are designed, which increases the ability of cooling and ensures that the product can be successfully taken out from the injection mould.

根据产品的结构，设计了独特的横向斜错位非对称斜顶侧向抽芯机构和深水孔加冷却水道的冷却系统，提高了模具的冷却效果，确保了产品顺利脱模。

In the present study, the effect of centrifugal force was investigated by three dimensional finite element analyses; the vibration characters of random mistuned blade-disc were also being investigated by probability methods and the Young's modulus of material of all blades are regarded as random parameters.

结果表明，离心力对失调叶片轮盘系统局部化振动有减弱作用；所有叶片弹性模量在5%误差范围的随机失调系统，其固有频率与非失调相差很小，即失调叶片—轮盘系统可以按照循环对称结构进行模态分析。

Asymmetrical off-setting lacing system alleviates pressure on top of the feet.

在上部的非对称外设置花边系统减轻压力。

The simulation investigations were conducted on a z-direction asymmetrically placed single-disk rotor system with two shaft ends supported in elastomer O-ring dampers.

理论研究两端EORD支承轴向非对称安置单盘转子系统的动力学特性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失