实验结果表明，在多层网络拓扑下，MBBS减少了全局时钟同步所需的信息数目，提高了网络时钟同步的精度。
It is demonstrated by simulation results that MBBS reduces the messages needed for global synchronization and reaches higher clock synchronization accuracy in multilayer topology.
索尼解释说，这次严重的技术故障是由于控制台时钟失灵导致的，故障已经导致了数千PS3玩家无法连接到索尼的游戏网络平台。
Sony said a bug with the console clock was responsible for the serious technical glitch, which has left thousands of PS3 owners unable to connect to the PlayStation Network.
拨慢了核时钟最大的单一因素就是超级工厂病毒，这有史以来最具杀伤力的网络武器。
The biggest single factor in putting time on the nuclear clock appears to be Stuxnet, the most sophisticated cyberweapon ever deployed.
这个理论对地图，字母表，时钟和印刷机适用，对网络来说同样适用。
This was true of the map, the alphabet, the clock, and the printing press, and it's true as well of the Internet.
通过读取这个标志，timeclient就会知道它已经不再连接到网络并选择从系统时钟计算站点时间。
By reading this flag, the time client knows that it is no longer connected to the network and chooses to calculate the site times from the system clock.
它同步您的PC系统时钟到了网络时间服务器。
It synchronizes your PC system clock to a network time server.
很多计算系统用的都是网络时间协议(ntp)，以保证他们和世界原子时钟是同步的。
Many computing systems use the Network Time Protocol, or NTP, to keep themselves in sync with the world's atomic clocks.
该效应可用于实现光网络中的特殊功能器件，如光时钟分布、多路波导耦合器等。
The effect can be used to realize special functional devices in optical networks, e. g., optical clock distribution and multi-waveguide coupler, etc.
时钟误差是网络测量中最主要的直接误差来源。
Clock error is the main and direct source of errors in network measurement.
首先针对网络控制系统分布式的特点，特别是类似于CAN总线的多主系统，由于没有单一的时钟提供同步机制，影响调度管理的同步。
First, aiming at the distribution of NCS, specially the multi-master system such as CAN, there is no unified network clock, so the scheduling and management are affected.
提出了低功耗的时钟网络设计方法。
本文介绍了时钟网络中抖动、相位噪声、偏移、频率稳定度等参数的概念以及它们之间的转换关系。
The paper introduce the concepts of timing parameters, including: jitter, phase noise, skew, frequency stabilization, and the relationship between them.
该文根据优化目标推导了时钟同步优化算法，从而提高单向网络时延测量的精确性。
And the clock synchronization optimization algorithm which improves the accuracy of one-way network delay measurement is deduced based on the optimizing goal.
实验结果表明，基于统计的时钟同步协议能够适应传感器网络的工作特性和需求。
The experiment result shows that these statistic protocols can meet the characteristic and requirement of the wireless sensor networks.
针对单向网络性能测量过程中存在的时钟同步问题，提出了基于法向距离最小的优化目标。
For the problems of clock synchronization in one-way network performance measurement. This paper puts forward the optimizing goal of minimizing normal distance.
重点研究了这种仿真计算机系统的网络结构、协议与控制方式、系统时钟同步控制及在线故障诊断等问题。
The paper discusses the architecture of simulation computer based on microcomputer network, the communication protocol, the synchronization issues and the fault diagnoses of the simulation system.
针对BTB的设计要求，确定采用树状网络分布的时钟分布技术。
According to the requirement of BTB's design, the paper adopts the symmetrical clock tree technique.
该文提出采用拟合偏差方法进行时钟调整的策略，以有效克服网络延迟和抖动对时钟同步的影响。
This paper adopts a strategy of fitting offset to adjust time, to conquer the impact of network delay and jitter on clock synchronization effectively.
本论文的嵌入式硬件环境，包括CPU的外围时钟电路，复位电路，存储器单元，LCD模块，触摸屏，键盘，FLASH，SDRAM，网络接口等部分。
The embedded system in this thesis include CPU , memory part , LCD part, touching screen, keyboard, FLASH, SDRAM and internet interface and so on.
相对于时间标签法，自适应法在分组网络中进行时钟同步方面具有更广泛的适用空间。
Compared with the time stamp method, the proposed adaptive method for clock synchronization is far more extensively applicable in packet networks.
当前在网络应用中，经常需要多台计算机协同工作，因而要有一个统一时钟。
Currently, many computers are required to cooperate frequently in the network application. Therefore, a uniform clock is in need.
本文主要研究应用于光分组交换网络的全光时钟恢复(提取)技术。
This dissertation focuses on the optical clock recovery techniques in optical packet switching (OPS) network.
本论文提出嵌入式ntp网络同步时钟源的设计方案，完成了整个系统的硬件和软件开发。
This thesis has proposed a designing schema of embedded network synchronization clock based on NTP, having done the entire development of hardware and software system.
为了改进网络化多轴同步控制系统的性能，研究了运动控制网络的时钟同步方法。
In order to improve the performance of networked multi-axis motion control systems, the clock synchronization method of motion control networks was studied.
为了能在异步控制网络上实现采样同步，可采用时钟同步方法。
Using the clock synchronization, synchronous sampling could be realized on an asynchronous control network.
介绍了一种时钟源选择控制方法，从而在SDH网络中各节点能自动选择最优时钟源，并实现时钟的同步。
A method of selecting the clock sources, which is used in SDH network to auto-select the best clock, is di-cussed.
本研究的目的就是在异步通信网络环境中，采用连续的时间戳通信模型，并利用时钟精度差概念和小波除噪算法实现系统中各个计算机之间的自适应时钟同步。
The continuous time-stamp communication model and the wavelet technology were applied to evaluate running precision difference of clocks, in order to reduce the effect of network delay efficiently.
本研究的目的就是在异步通信网络环境中，采用连续的时间戳通信模型，并利用时钟精度差概念和小波除噪算法实现系统中各个计算机之间的自适应时钟同步。
The continuous time-stamp communication model and the wavelet technology were applied to evaluate running precision difference of clocks, in order to reduce the effect of network delay efficiently.
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