查询词典 synchronization

Based on the parametric solutions of a Sylvester matrix equation, the parametric expressions of the gain matrices of synchronization dynamic observer in the nonlinear feedback chaotic systems are presented, in which the parameter vectors offer all the design degrees that can be selected to satisfy some performances, such as robustness.

基于Sylvester矩阵方程的参数化解，给出了非线性反馈混沌系统的同步动态观测器矩阵的所有参数化表达式，其所含参量为混沌系统控制设计提供了全部自由度，可适当选择自由参量满足某些鲁棒性指标。

First, the problem of stabilizing a given periodic orbit in a chaotic system is discussed. Then, a method for the stabilization of an unstable focus point is presented, which does not require the location of the focus point. At last, a method for the synchronization of chaotic systems using neural networks is proposed.

首先给出了使系统稳定在某个给定的周期轨道上的方法；接着讨论了如何使系统稳定在某个事先未知的不动点上；最后，提出了一种基于神经网络的混沌系统的同步化方法。

An active control method for synchronization of two uncertain chaotic systems with parameter perturbation is presented.

利用主动控制思想实现了两个具有未知参数干扰的不确定混沌系统的同步。

Using the integral-observer approach, chaos synchronization is achieved for a class of chaotic systems when both the parameters and the output of the system are perturbed.

在系统参数和系统输出同时受扰的情形下，基于积分观测器的方法，实现了一类不确定混沌系统的同步。

A novel phase locked loop system used to realize real time phase synchronization under the condition of frequency variations of three-phase power system is presented.

本文提出了一种新颖的适用于三相电力系统在频率波动条件下的锁相环系统。

The method of correcting distorted signals in frequency domain for the simultaneous measurement of pressure distribution was discussed, which was used to eliminate amplitude error and the phase lag between signals sampled from different channels and insure them have good synchronization in time.

利用频域修正的方法可以对压力分布同步测量中的畸变信号进行反演，以消除输出信号的幅值误差和相位差，保证各个测压通道得到的信号在时间上具有良好的同步性。

For the avoidance of doubt, where the Work is a musical work, performance or phonogram, the synchronization of the Work in timed-relation with a moving image will be considered an Adaptation for the purpose of this License.

为避免疑义，为本授权条款之目的，当本著作是音乐著作、表演或录音物时，将本著作依时间序列关系附著於动态影像之创作，视为改用作品。

This thesis introduce the concept, character, and domestic and foreign circumstance of modern distance learning, analyze the possibility of developping distance learning, clarify the character and requirement of modern distance learning, after that using stream media technology to analyze the theory of technology, research the realization of stream media and the synchronization video courseware with teach planning and the encryptting method of stream file. At the end of this thesis, it research software and hardware system of distance learning, choose the phototype of the system, research system structure, flow and character.

本课题首先介绍了现代远程教育的概念、特点以及国内外现状，并对我国大力发展现代远程教育的可行性进行分析，明确现代远程教育的特点及需求，然后以流媒体为主要技术手段，分析技术原理，研究流式传输的技术实现、视频课件与教案的同步以及视频流文件的加密方法，最后对远程教育的软件、硬件平台进行研究，对系统进行选型，研究系统的结构、流程及特点，对使用到的MicrosoftWindowsMedia技术进行重点研究，然后提出流媒体的传送与播放的关键步骤，从而给出基于WindowsMediaService的远程教育系统，最后分析了基于流媒体技术的远程教育的特点。

This is called composite video, meaning that there are vertical and horizontal synchronization pulses mixed with the actual picture information.

这叫做合成信号，意谓有垂直的方向和水平的方向的合成和真实的图片数据混合的脉冲信号。

And then interchange linear combination of the basic design data and theoretical requirements, detailed design of horizontal alignment and longitudinal linear design of the contents of requirements and attention to matters described in this premise, the cloverleaf interchange for the exchange-type linear design, including the main line, cross line, linear ramp of the plane and the design of linear vertical section at the same time, the use of the CAD design and data synchronization software drawings, the design process to ensure the accuracy of planar graph.

然后结合互通式立交线形设计的基础性数据以及理论要求，详细对平面线形设计和纵断面线形设计内容、要求以及注意事项进行了阐述，在这前提下，对该苜蓿叶型互通立交进行了线形设计，包括对主线、交叉线、匝道的平面线形和纵断面线形进行设计，同时，采用了CAD软件与数据设计同步绘图，确保了设计过程平面图形的准确性。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。