Check your clock; more importantly, look at the dates of files in your build tree, and other files on your system, and your clock.
检查系统时钟；更重要的是，要检查编译树中文件的日期、系统中其他文件的日期以及系统的时钟。
For example, I found in those early days that the early sample policy didn't let the system update the hardware clock (I ended up submitting a patch to fix this).
例如，在那些以前的日子中我发现早期的样例策略不允许系统更新硬件时钟(最后我提交了一个补丁以解决这一问题)。
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.
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。
This dynamic scaling of the clock speed gives some control in throttling the system to consume less power when not operating at full capacity.
时钟速度的这种缩放可以控制系统在未全力运行时消耗较少电能。
We believe we have identified that this problem is being caused by a bug in the clock functionality incorporated in the system.
“我们相信我们已经确认了故障的原因，是由于系统时钟的功能不匹配”。
Staff work at the council to a "flexitime system" which means they take breaks at different times and if they go out to buy a sandwich they clock in and out by swiping their cards .
该地方议会实行“弹性工作制”，工作人员可以在不同时间段休息。如果他们出去买三明治，就必须刷卡登记。
In lieu of an alarm clock, sleeping crews are woken by music played over the PA system by Nasa staff on the ground.
代替闹钟唤醒宇航员的是由地面上的NASA工作人员通过PA系统播放的音乐。
A custom computer system enables Alpine Access 'workers to clock in and field phone calls, but it also contributes to a company culture.
AlpineAccess的计算机系统为员工提供打卡和接线平台。这也形成了公司的一种文化。
Staff work at the council to a "flexitime system" which means they take breaks at different times and if they go out to buy a sandwich they clock in and out by swiping their cards。
该地方议会实行“弹性工作制”，工作人员可以在不同时间段休息。如果他们出去买三明治，就必须刷卡登记。
Single frequency source is usually used as local oscillator in communication system and radar system, also as a reference clock in digital circuits, so it is a extensive-applied technique.
固定频率源可以在在通讯系统和雷达系统中作为本机振荡器，也可以作为数字电路的基准时钟信号，因此得到了广泛的应用。
Based on the system clock and trigger input signals, using FPGA to generate trigger output signals in given working modes.
通过FPGA实现在一定系统时钟和触发信号作用下各种工作模式的触发信号的产生。
In designing synchronous digital integrated circuits, the design of clock tree is an important component, which may greatly affect the performance and reliability of the system.
时钟树的设计是同步数字集成电路设计中的一个重要部分，对系统的性能和可靠性有很大影响。
In real time control system, it is important to design the clock control circuit and program.
在实时控制系统中，时钟控制电路及程序的设计十分重要。
Firstly it discusses the approach of logical clock and revise algorithm of logical clock, then introduces the implementation approach of logical time monitor module in distributed S4 system.
首先讨论了逻辑时钟方法及逻辑时钟的修改算法，然后介绍了自行研制的分布式s4系统中逻辑时钟监控器模块的实现方法。
The problem of Clock Synchronization is a classical issue in distributed operating system and core technology in distributed computing.
时钟同步问题是分布式操作系统中的一个经典的问题，是分布式计算中的核心技术之一。
These functions are realized by the circuits of power, clock, memory, ultrasonic pulse signal occurs and handle, temperature gathered and serial communication in system.
这些功能的实现是通过系统中电控部分的电源、时钟、存储、超声波脉冲信号发生、处理、温度采集、串行通信电路实现的。
The importance of the clock synchronization in the parallel distributed system is given, and three main methods for the clock synchronization are introduced.
叙述了并行分布式系统中时钟同步的重要性，并介绍了完成时钟同步的三种主要方法。
This paper mainly analyzes the application of the IBIS model in the system board design and system clock design for mobile computers.
本文主要分析了IBIS模型在移动微机板参设计和在系统时钟设计中的应用。
The electric power monitoring system is a complex distributing system, and there is different demand on clock synchronization precision in different levels.
电力监测系统是一个复杂的分布式系统，对时钟同步精度有着不同层次的需求。
The requirement and current state of clock synchronism of automatic devices in power system are analyzed and described, and a feasibility study is made on the application of GPS in clock synchronism.
本文对电力系统自动化装置时钟统一的要求与现状做了分析和阐述，对于GPS在时钟统一问题上的应用做了可行性研究。
Press CLOCK button. The present time appears on the LCD. The time is always represented in the 24-hour system.
按CLOCK按钮。现在的时间出现在荧屏上。 时间总是按24小时制表示。
In clock generating circuit, we choose rc oscillation circuit as clock scheme to supply system clock source.
在时钟产生电路中，选择了RC振荡电路作为系统提供时钟源的方案。
System clock recover is the key in digital TV system. The paper proposes a scheme of clock settlement based on buffer technology from researching DTV receiving system.
系统时钟恢复是数字电视系统设计中的难点。从研究数字电视接收系统出发，根据实际需要深入探讨并提出了一种基于缓存技术的系统时钟处理方案。
The unit of clock servo plays important roles in the PTP system.
时间伺服器在PTP系统中扮演重要的角色。
The system use input clock as system clock and use parallel structure in system to provide flexible speed.
全系统采用输入数据的同步时钟作为系统时钟，系统内部采用全并行的方式，以提供灵活的速度。
It is shown by theory and case study that the master - slave clock mode in a com munication system is ideal for proper functions of the current differential protection.
理论及实例分析表明，通信系统的主—从时钟方式是电流差动保护装置在复用数字通信系统时正确工作的理想方式。
The clock electric circuit is playing the extremely vital role in the computer system, is guarantees the system normal work the foundation.
时钟电路在计算机系统中起着非常重要的作用，是保证系统正常工作的基础。
Rubidium atomic clock is used for the time reference signal in the system, by which the user can get the positioning information without sending any signal.
该系统用高稳定度铷钟作为时间基准信号，实现了无源导航定位功能。
Based on real time clock of GPS system, and by means of absolute time-marker, real time data acquisition between different sites was performed in the form of wireless.
以GPS系统实时时钟为基础，通过对绝对时标加以处理，以无线方式实现了不同站点之间的实时数据采集。
Different components in a digital system often need different working frequencies, the way we often used is clock division from the system clock.
在数字系统中各个模块所需的时钟频率往往不相同，通常采用分频的方法由系统时钟得到所需频率。
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