查询词典 dynamic system

The results of the simulation studies show that the dynamic stability of power system is significantly improved by the AFC controller over a wide range of operating conditions.

所以在所设计的自适应模糊控制器中应采用合理的修正策略，使得控制效果对系统运行点的变化具有较强的鲁棒性。

A mathematical model of dynamic neural networks is built, which is shown to be equivalent to an affine nonlinear control system.

引 言 神经网络系统是在现代神经生物学和神经心理学的研究基础上，模仿人的大脑神经元的结构特征和功能特征而建立起来的一种非线性系统。

To measure dynamic stabilization precision of airborn electro-optical system,a measurement scheme of angular displacement of real-time variable frequency is put forward.

提出了一种实时高频角位移测量的新方案，采用该方案可对机载光电系统动态稳定精度进行测试。

The dynamic characteristics of the airframe/SAS system were also analyzed.

同时，增稳器的工作范围在平尾总偏角的10％以内。

It is a system of differential algebraic equations.This dissertation focuses on the dynamic simulations for different processes.

面向方程的动态建模将时间变量引入到模型系统，即系统内部的性质随着时间而变。

The paper, combining the technology of expect system with the one of computer emulation, builds up a dynamic emulation extrustion model of allotype plastic material based on the theory of plastic shaping and the expects experiences and then carries out the multi-model intelligent emulation for the extrusion shaping process under the enviroment of multi-media.

鉴于塑料成型理论及塑料挤出模型的不完备及不确定性，难以很好地解决塑料异型材挤出成型过程的分析研究，综合运用专家系统技术与计算机仿真技术，建立符合塑料成型理论与专家设计经验的塑料异型材挤出动态仿真模型，对其挤出成型过程进行多媒体环境下的多模型智能化仿真。

The object of projectile design is analyzed, and the layer-TOPSIS method is provided for the evaluation of total effectiveness by taking the layer concept into the TOPSIS method. In the calculation of object weights, the grade calculation method is suggested, which has less dependence on the subjectivity of decision-maker and can take account of both sensitivity and allowableness of objects, the geometric-arithmetic method is provided for grade weight calculation and methods for sensitive weight and allowable weight are given. Of modes in system analyzing, the penetration model of target with spherical-fragment is carried out based on the theory of Dynamic Spherical Cavity Expansion, and it is a supplement of the models for calculation the damage of the fragmentation warhead to target.

对弹丸设计进行了目标分析；通过在TOPSIS方法中引入层次结构的概念，提出了适用于弹丸总体效能评价的层次TOPSIS评价方法；在指标权重计算中，提出了对决策者主观依赖较少的能反映指标的敏感性和相容性的分级权重计算方法；在分级权重计算中，分别给出了等比-等差权值计算方法和敏感-相容权值计算方法；在系统分析的模型中，对破片战斗部的威力计算中的模型进行了补充，在空穴膨胀理论的基础上提出了球形破片侵彻有限厚靶板的侵彻计算模型。

The physical model of polarizing beam coupling and splitting system using altazimuth coude telescope is built up based on Mueller matrix and Stokes vector. The phenomena of the decreasing of the receiving efficiency are successfully explained by this model. Three dynamic phase compensation solutions are proposed: 1 Two quarter-wave plates are rotated to compensate the phase of the laser.

针对这个问题，建立了地平式折轴望远镜的共孔径偏振耦合分光模型，用Stokes矢量和Mueller矩阵分析了在望远镜旋转过程中激光偏振态的变化，数值模拟计算了望远镜处于不同方位角和天顶角时的偏振耦合分光效率，解释了实验中观察到的望远镜旋转导致偏振耦合分光效率退化的现象。

In addition, the model of structure dynamic response to blasting load with single degree of freedom system was established, and dynamical ampliation of structure response to blasting vibration was analyzed with example.

同时建立了爆炸荷载下的单自由度体系结构动态响应模型，并运用实例分析了结构在爆破震动下的动力放大效应。

Firstly, the design and implementation of Analog Channel in CR system is introduced, which takes on the responsibility of power control, dynamic frequency switch, and receive terminal for authorized user detection.

本文首先在认知无线电实验系统中设计并实现了模拟通道，其任务包括执行功率控制和动态频谱切换的功能，以及作为授权用户检测的接收通道。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷