master clock是什么意思

网络释义

用法例句

Best master clock algorithm of precision clock synchronization protocol

精确时钟同步协议最佳主时钟算法

The optimal master clock of the system is selected quickly and exactly from multi-field devices based on equitable competition.

为满足EPA网络时间同步的高精度要求,建立了一种二维模糊控制器来确定设备自身时钟的优劣层次,系统采用公平竞争的方法从众多现场设备中快速、准确地决策一个时钟性能最好的设备作为EPA系统的最佳主时钟,保证了系统运行的稳定性,降低了本地时钟的波动,使现场设备的时钟同步精度提高到50μs。

The slave clock which gain time stamper by exchanging message with master clock.

本文介绍了IEEE1588精密时钟协议,详细分析了其同步原理,并介绍了一种实现IEEE1588协议的方案,从时钟通过与主时钟交换报文获取时间戳,根据时间戳计算出与主时钟的时间偏差并对自己的时钟进行修正。

To reach the requirement of the industry control bus,we design the precise clock synchronization,the clock compensation and the best master clock algorithm based on FPGA,so that increased the clock synchronization precision.

然而操作系统、网卡时槽的延迟和时钟晶振的偏移等因素的影响导致时钟同步精度只能达到微秒级,为了满足工业控制总线时钟精度的要求,本文提出了基于FPGA的时钟同步、时钟补偿和最佳主时钟的算法,通过搭建测试平台,最后使系统的时钟同步精度达到了纳秒级。

Research on Control Algorithm to Optimal Master Clock of Clock Synchronization in EPA Networked Control Systems

EPA网络控制系统时钟同步主时钟控制算法研究

clock, master, battery, accumulator or mains powered

主时钟,由电池、蓄电池或交流电源驱动

The number of pulses per second produced by the master clock.

主时钟每秒产生的脉冲数。

This article lays its stress on the main testing methods of the precision of master clock and the relevant synchronous equipment.

论文着重介绍了主时钟以及相关同步设备精度的主要测试方法。

frequency master control instrument for synchronous clocks or time switches

频率主控仪表,用于同步时钟或时开关

the chime of church; bells/of the clock

教堂钟[时钟]的钟声.

You have twenty minutes to make up your mind.

你们有20分钟的时间来打定主意。

Apart from the above- mentioned time-measuring apparatus, other methods such as burning incense, the sand clock and the oil-lamp clock have been used to mark hours.

除上述几种主要的计时器外，还有其他一些计时方法。 如，香篆、沙钟、油灯钟、蜡烛钟等。

chronometer time plus watch time

天文钟时间加钟表时间

chronometer time minus watch time

天文钟时间减钟表时间

The means of time reporting are mainly bell tower, bellman and clocks.

在播时方法上,莎士比亚戏剧主要用钟鼓楼、更夫报时,但有时是钟表报时。

It took the chairman several minutes before the meeting was under (his) control

主席用了几分钟的时间才控制住了会上的情势。

a clock regulated by a pendulum.

用钟摆调整时间的钟。

The clock chimed twelve o'clock.

时钟鸣报十二点钟。

It was five by the station clock.

车站时钟是五点钟。

The clock points to ten minutes past midnight.

时钟已指午夜过十分钟。

A single bell, as in the mechanism of a clock.

钟单只的钟，如时钟的机械装置中报时的钟

Trigger circuit, power supply circuit, clocking circuit and reset circuit are the main circuits on the main board.

触发电路、供电电路、时钟电路、复位电路是主板上最主要的电路。