External devices — For instance, Universal Serial Bus (USB) ports or the system clock.
外部设备——例如，通用串行总线(usb)端口或系统时钟。
The default time, which is retrieved from the system clock of the machine the code is running on, is used most of the time.
默认时间，即从运行代码的机器的系统时钟检索到的时间，在大部分情况下被使用。
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, you might want a system clock to always return the same time so that your test has repeatable results that you can verify.
例如，您可能希望系统时钟总是返回相同的时间以便测试能够有可验证的重复结果。
Clock synchronization services work by changing the system clock on the client systems to match the clock on the server system.
时钟同步服务通过把客户机系统上的系统时钟改成与服务器系统相匹配的时钟而起作用。
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”。
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。
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)。
Second, if the system clock is adjusted backwards, GENERATE_UNIQUE will return duplicate values.
第二，一旦系统时钟需要向后调整，那么GENERATE_UNIQUE将可能返回重复的值。
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。
As the name implies, this governor's goal is to get the maximum performance out of a system by setting the processor clock speed to the maximum level and leaving it there.
顾名思义，此调控器的目标的通过将处理器时钟速度设置为最大级别而实现最大的系统性能。
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.
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。
MyObservable starts a thread that reads the system clock.
MyObservable启动一个线程，读取系统时钟。
An example is synchronizing the system time to a Network time Protocol (NTP) server and then synchronizing the hardware clock to the system time.
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。
Also, the system had to run around the clock, so we wanted hot standby, replication, and other availability and fault tolerance features.
同时，系统必须可以24小时不间断运行，因此我们希望它具有热备功能、复制、其他的可用性和容错特性。
While it is running, it records the address of the instruction that is being executed every time a system-clock interrupt occurs.
当它运行时，它会记录每次系统时钟中断发生时正在执行的指令的地址。
Construction crews are working around-the-clock to build the tram system, which will link city center to seaside venues.
建筑工人正夜以继日地建造从中心城区连向海边比赛场馆的此项有轨交通系统。
TOTAL TICKS is the number of times that the system-clock interrupt occurred during the trace interval.
TOTALTICKS是追踪时间间隔过程中发生系统时钟中断的次数。
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。
Also, programs that display the time dynamically by referencing the system clock might also display these historical time stamps incorrectly - check with your software provider for more details.
同时，通过引用系统时钟动态显示时间的程序也可能不正确地显示这些历史时间戳—有关更详细的信息，请咨询软件供应商。
If the system clock on the user's computer is ahead of the system clock on the server that contains her user profile, the server profile may not load.
如果用户电脑上的系统时钟快于含有她的用户配置文件的服务器的系统时钟，服务器的配置文件不被调用。
The accuracy is limited by the accuracy of the system clock.
其准确性受系统时钟准确性的限制。
What makes these filters special is that they are based on the system clock so my "last month" filter will always filter to the previous month when the filter is reapplied.
这些筛选选项的特殊之处就在于它们是以系统时间为基础的，所以当我们选取“上个月”时，筛选的总是筛选功能运行时的上个月。
Then it generates a report that lists how many "ticks" each of these units of code received (how many times a system-clock interrupt occurred when that particular unit of code was running).
然后，它生成一个报告，列出这些代码单元每个获得了多少个“节拍(tick)”(即当代码的特定单元正在运行时发生了多少次系统时钟中断)。
Can Tprof profile what code is running at particular events (other than system-clock interrupts)?
Tprof是否可以剖析发生特定事件时(除了系统时钟中断以外)什么代码在进行？
If so, you can solve this problem by synchronizing the users system clock with the servers clock.
如果这样，你可以通过把用户的系统时钟和服务器的时钟做同步来解决这个问题。
To ensure accuracy, the timer should check the system clock as needed, rather than try to keep track of accumulated time internally.
若要确保精确，计时器应根据需要检查系统时钟，而不是尝试在内部跟踪所积累的时间。
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。
A binary tree routing topology is designed for propagating the system clock and trigger signal and the accurate timing and synchronization between sensors are provided by CPLD.
设计了二进制树型拓扑结构传播统一的系统时钟和触发信号，采用CPLD提供传感器间的精确时序和同步。
As for the high precision positioning of underwater targets, the GPS sonobuoy technique has two bottlenecks: high precision system clock synchronization and high accuracy time delay estimation.
为了实现水下载体高精度的定位，GPS声纳浮标需解决两个方面的技术难点：高精度的系统时钟同步和定位信号的高精度时延估计。
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