查询词典 disturbance

The authors present an enhanced back-stepping control structure based Nonlinear Disturbance Observer with aerodynamic and lateral thruster.

在分析喷流干扰的基础上，建立了含有干扰放大因子的复合控制的弹体模型。

For overcoming the disadvantages of uncertainties and unknown disturbance, the back-stepping control structure based on NDO is designed in virtue of NDO's approaching ability.

在分析喷流干扰的基础上，建立了含有干扰放大因子的复合控制的弹体模型。

First state reconstruction techniques are used to transform the DC motor model into a cascaded structure and,then,nonlinear adaptive back-stepping controller is designed which is robust to the parameter uncertainties and load torque disturbance.

首先通过状态重构将直流电机系统模型转化为级联结构，其次考虑参数不确定及转矩干扰设计具有鲁棒性的自适应反向步进控制器。

Based on the analysis the phenomenon of jet interaction, a mode of missile with jet interaction amplification factor is set up. For overcoming the disadvantages of uncertainties and unknown disturbance, the back-stepping control structure based on NDO is designed in virtue of NDO's approaching ability. The overall system guarantees that all signals involved are asymptotically stable by Lyapunov method.

针对导弹气动参数的不确定性及外界干扰对导弹控制性能的影响，利用非线性干扰观测器对干扰的逼近特性，结合反演控制设计了非线性导弹自动驾驶仪，并基于Lyapunov方法，给出了整本系统的稳定性证明。

Because its principle is simple and easy, the Least Square Fitting is often used in present fields; but it is often interfered by personal reasons. An approach with Hough transform to calculate attitude of tilt fracture and bed plane is another one, which is insensitive to disturbance, but the computational quantity is quite large.

最小二乘拟合法是目前现场主要采用的方法，它的原理简单，容易实现，但是容易受到人为因素的影响；Hough变换方法具有一定的抗干扰能力，但是计算量大。

Through various means (for example, to inject a small number of PN junction carrier) disturbance belt electronic price band Hole and the balance of concentration, according to which non-minority-carrier in the compound and a photon.

通过各种方法(例如向PN结注入少数载流子)扰动导带电子和价带空穴的平衡浓度，致使非平据少数载流于复合而产生光子。

Based on analysis theory of communicative study and case of study on "Boma disturbance",this article tends to analyze how mass media bring into rational value judgments,correct direction on public opinion and reasonale evaluation of media operation,and aims to explore the reciprocal regularity among media ecology and public opinion and democratic politics.We holds that it is an important way and efficient safeguard for the realization of political civilization to construct positive media ecology.

内容提要本文运用传播学分析理论，通过对&宝马肇事案&的个案研究试图探讨其传播学意义，着意于分析我国民主与法制化进程中大众传媒所表现出的理性的价值判断、正确的舆论引导以及操作的优劣得失，以探求传媒生态与公众舆论、民主政治之间的互动规律，从而悟出良性的传媒生态是实现政治文明建设的重要途径和有效保障。

I like this不兴waves of love in the "roof of the light cavalry", all the deaths therefore become weak, perhaps can be burned villages, crows may migration, the bodies will rot, but it will not with love These fade and disappear, it is only slowly germination, soil broken arch, the gentle fragrance of blooming flowers, and then this fragrance wind disturbance, if isolated forever if we always seem Cantabile weep.

我喜欢这样波澜不兴的爱情，在《屋顶上的轻骑兵》里，所有的死亡都因此而变得软弱无力，也许村庄可以烧毁，乌鸦可能迁徙，尸体会腐烂，但是爱情却不会随着这些而消失退色，它只是慢慢地萌发，拱破土壤，轻柔地绽放出美丽的芬芳，然后，这芬芳随风飘散，永远若离若既，永远如歌似泣。

In the third chapter, the problem of WCDMA network capacity has been introduced from the point of wireless planning. Through the analysis on WCDMA system load factor, the interference level allowance as well as the signal to noise ratio, the relation among WCDMA system capacity, coverage and the grade of service is demonstrated. The method to compute system parameters, such as traffic volume, system capacity, load factor, disturbance allowance and plot radius is also presented.

第三章则从无线规划的角度提出了WCDMA网络的容量问题，通过对WCDMA系统的负荷因子、干扰电平容限以及信噪比的分析计算，阐述了WCDMA系统中容量和覆盖范围及服务质量三者之间的关系，并详细讨论了WCDMA无线规划中业务量、系统容量、负荷因子、干扰容限和小区半径等系统参数的确定。

Water level and flow cascade pi feedback control method is to deal with unpredictable disturbance.

采用流量控制器降低下游方向渠池间的耦合影响。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。