查询词典 dynamic system

Then according to the research of the state matrix, a concept that the system general damping coefficient keeps constant is proposed, which is helpful for understanding the interaction of all the dynamic components and impacts for the distribution of dampings.

论文在回顾特征值分析方法基本概念、步骤的基础上，通过对系统状态矩阵的研究，提出了广义系统阻尼守恒的概念，这便于理解系统中各动态元件的相互影响和对系统阻尼分配所起的作用。

W Excellent repeatability thanks to its dynamic probing system with constant measuring force.

由动态探测系统和恒定的测量力决定了极好的重复性。

When the system dynamic analysis of running mechanism of GA is applied, the constringency of GA can be discussed when mutation operator is omitted.

这种不完善主要表现在没有完整的理论解释算法的机理，缺少广泛而完整的有关遗传算法收敛性理论。

The continuation method is applied to the research of the vehicle system dynamic behaviors.

铁道车辆系统动力学研究已经有相当长的历史了，但真正系统有效的工作却是在计算机和计算数学飞速发展的20世纪60年代以后。

This thesis focuses on the research of the effect of TCSC and UPFC on power system voltage stability based on the advanced continuation method and the long-time dynamic method .

本文以FACTS控制器中的TCSC和UPFC为例，分别基于快速连续潮流法和中长期动态法研究了这两种器件对系统电压稳定的影响，并通过数字仿真证明了其有效性。

At firstly assuming shear modulus is linear along depth, introducing differentiating operator of structure and using the stochastic vibration theory of continuative linear system, this paper studies the dynamic response problem of non-homogenize site soil.

首先假定土层的剪切模量随深度线性变化，引入结构微分算子，利用连续线性系统的随机振动理论，研究了非均匀场地土层地震的动力反应问题。

WIMP-Based electronic teaching systems can not meet teachers' requirements of natural and efficient interaction, especially continuous drawing and writing in geometry teaching. In this paper, an intelligent pen-based whiteboard system for dynamic geometry visualization is designed and implemented.

计算机辅助教学系统目前已在教学中大量应用，然而，基于WIMP界面范式的电子课件系统，无法满足教师在课堂教学互动中需要与用户界面自然、高效、连续性交互的需求，尤其是几何教学中连续书写板书、自由勾画图形、动态几何定理演示等。

Chaos is a dynamic and species-random and nonlinear system, and it has sensitive initial conditions, continuous power spectrum and traversal, so it is often used to generate pseudo-random sequence.

由于混沌是一种动态的、类随机的非线性系统，且具有对初始条件敏感、连续的功率谱、各态遍历等特性，因此可产生伪随机序列。

Dynamic analysis for the crane-load or the trolley-load system is the foundation for solving the problem of the cranes fast contraposition.

对起重机吊重系统的动力学分析是解决起重机快速对位问题的基础。

Then analyzed has compared the contravariant controller control strategy, in established in the SPWM inversion linearization model foundation to analyze the necessity which double-circle controlled, and in controlled in the link to introduce the PID adjustment, enhanced the control the dynamic response ability and the system stability, enhanced the power source the load compatibility and the output stability.

接着分析比较了逆变控制器的控制策略，在建立了SPWM逆变器的线性化模型基础上分析了双环控制的必要性，并在控制环节中引入PID调节，来提高控制的动态响应能力和系统的稳定性，以提高逆变电源的负载适应性和输出的稳定性。

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