电网时间同步系统对电力工业非常重要,制定电网时间同步技术标准也很重要。
It is very important that the time synchronism system of an electric power network to power industry and working out the technical standard for time synchronism of electric power network.
给出了一种以现场可编程门阵列(FPGA)器件为核心的高精度时间同步系统。
The precise time synchronizing system in which the core processor is FPGA, is analyzed in this paper.
如果您没有将工作平台上的时钟和所有在测系统上的时钟进行同步,那么报告中的资源计数器将显示不准确(就时间而论)。
If you do not synchronize the clocks on the workbench and on all of the systems under test, resource counters are displayed inaccurately (with respect to time) in the reports.
在多处理环境中,线程的处理时间与可用系统资源以及与其他线程的同步有关。
In a multiprocessing environment, the processing time for a thread is related to the availability of system resources and synchronization with other threads.
最后,系统测试展示了定时问题,尤其是在协调对多个单元的更改的开始时间时,以便这些单元看起来与查看器是同步的。
Finally, system testing showed timing problems, especially in coordinating the start times of changes to multiple cells such that they appeared simultaneous to the viewer.
如果明显看出系统的时间不同步,那么我建议您研究一下可用于同步它们的各种可用途径(请参阅参考资料以获得链接)。
If it becomes clear that your systems' times are not in synch, then I suggest you look into the various means available to you for synchronizing them (see Resources for a link).
性能改进中最近人注目的莫过于代码索引时间下降了50%,同时借助于本地的Linux文件系统监视器实现了Linux上更快的项目同步。
Performance improvements most notably include a 50% reduction in code indexing time, as well as faster project sync on Linux with a native Linux file system watcher.
据我的粗略测量,在双处理器Linux系统上的Sun 1.3JDK 中进行 ThreadLocal.get()操作,所耗费的时间大约是无争用同步的两倍。
My rough benchmarks running the Sun 1.3 JDK on a two-processor Linux system show that a ThreadLocal.get() operation takes about twice as long as an uncontended synchronization.
苹果可能花了很长时间才为iOS和Mac设备开发出一套内容同步系统,但iCloud做到了极简。
It may have taken Apple quite some time to come out with a content syncing system for the iOS and Mac devices but, by golly, iCloud is where it's been done the simplest. It had to be.
这些任务包括轮转日志文件以避免装满文件系统、备份数据和连接时间服务器来执行系统时间同步。
These include rotating log files so filesystems do not become full, backing up data, and connecting to a time server to keep your system time synchronized.
给定系统上运行的线程越多,对那些有限系统资源的需要更多,等待同步锁释放的时间越长。
The more threads running on a given system, the more demand for those limited system resources and the more time spent waiting on synchronization locks to release.
如果您的客户机系统时钟不是完全与服务器系统时钟同步的话,您就会得到与两个时钟的时间差大小成正比的特殊结果。
If your client's system clock is not almost exactly synchronized with your server's system clock, you will experience peculiar results in direct proportion to the size of the discrepancy between them.
由于新的基于SOA的系统是围绕类似于实时的事务设计的,因此现在将导致同步时间问题。
Because the new SOA-based systems are designed around near-real-time transactions, data synchronisation timing issues now result.
可顺利移植到DSP上,用于网络时间同步需要的系统。
Can smoothly migrate to DSP, the need for network time synchronization system.
同步调用可以通过编程来实现,但带有超时设置,如果调用在一定的时间内未返回,调用WebServices可能取消锁定,从而从系统退出。
Synchronous calls can be programmed, but with timeouts so that if the call can't come back in a certain time, the calling Web service can be unlocked to exit from the system.
通常媒体故障是由于数据文件完全丢失或系统更改编号(System Change Number,SCN)时间戳与数据库的其余部分不同步造成的。
Usually media failure is caused by either the complete loss of a data file or a system change number (SCN) time stamp being out of sync with the rest of the database.
使系统时间与Net workTimeProtocol (ntp)服务器同步然后让硬件时钟和系统时间同步就是一个这样的例子。
An example is synchronizing the system time to a Network time Protocol (NTP) server and then synchronizing the hardware clock to the system time.
视窗XP用户可利用附设在作业系统内的时间同步设施校对电脑时钟。
Windows XP users can synchronize their PC clocks by using the built-in time synchronization utility in the operating system.
本发明描述了接收机与扩频信号进行时间同步的方法和系统。
Methods and systems for time synchronizing a receiver to a spread spectrum signal are described.
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.
该时间同步装置为实现电力系统精确可靠的状态实时监测提供了重要依据,还适用于各种高精度的同步采样系统等工业应用场合。
It maintains the high accuracy output pulses when GPS is out of work and provides the powerful foundation for the accurate and reliable real - time state monitoring in power system and all.
时间同步技术是现代网络应用和分布式系统中的核心技术。
The Time Synchronization Technology is the core technique of modern network applications and distributed systems.
实体迁移技术有利于改善大规模分布式仿真系统的性能,其中迁移期间的时间同步是其关键与难点。
Migrating entities are beneficial to improve performance of large-scale distributed simulation systems, while time synchronization during migration is the key and difficult issue.
分析了同步系统的捕获性能并给出了平均捕获时间的计算公式。
Synchronization system's acquisition performance was analysed and computing formula of mean acquisition time was given.
基于平台的嵌入式数控系统,无限升级扩展功能。软硬件同步的抗干扰设计,确保系统时间可靠运行。
E. platform based embedded CNC system, unlimited upgrade expansion function. The anti interference design of hardware and software synchronization to ensure the reliable operation of the system time.
概述了卫星导航系统的时间同步问题和卫星导航的设备零值及其标校问题。
This paper describes the issues in terms of time synchronization in satellite navigation systems, satellite navigation device zero point, and device zero point calibration.
然后,对于含有时变系统参数,非线性力不含时间项的情况进行了研究,给出了与其同步的系统的设计方法。
Then for the vibration system with time-varied parameters and without time-varied elements in restoring force, a principal to design a derived synchronization system is given and proved.
传统地面标记系统采用串口通信方式进行时间同步及数据传输,操作繁琐,工作量大。
Because of adopting serial communication to synchronize time and transfer data, the old AGM system is perplexing and ineffective.
本文设计了一种能实现连续时间混沌系统同步的自适应连续控制器。
This paper designs an adaptive continuous controller for synchronizing continuous time chaotic systems.
电信网管中的时钟服务对时钟的精度要求不是很高,但是要考虑既要和本地的操作系统时间无关,又要考虑同步时钟服务器和同步不同类型的设备二种情况。
It is unstrict with precise in LAN for TMN, but it should have no connection with local OS time, and can synchronize to time server and different devices.
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