昼夜节律是人体的内在时间跟踪系统，预计环境变化和适应每天合适的时间。
Circadian rhythms are the body's intrinsic time-tracking system, which anticipates environmental changes and ADAPTS to the appropriate time of day.
开发一个能跟踪囚犯并确保他们得到合理对待的系统是需要时间的。
It took time to develop a system to track prisoners and ensure they received proper treatment.
请求度量提供了一种机制，用于跟踪单个请求在通过系统时的执行流，并度量执行流中每一步骤的处理时间。
Request metrics provide a mechanism to trace the flow of execution of a single request through the system, and measure the processing time at each step of that flow.
该设计比其它两个选项更复杂，因为系统将不得不跟踪两个时间区间。
This design is more complex than the other two options since the system will have to track two time intervals.
鉴于可视过去系统会跟踪你的方位和时间，它基本上是在随时随地地跟着你。
Because the system tracks your location and time, it essentially follows you wherever you go.
在真实世界里，对一个联系人来说“最近修改时间”可能没有什么真正的意义，而只是一个模型在系统中怎样被使用、跟踪、持久化的功能而已。
The modified date has no real meaning for a contact in the real world, but is a function of how the model is used, tracked, and persisted in the system.
未来将以自动方式实现自诊断、时间跟踪、系统重启以及细粒度数据收集。
There will be automated ways to self diagnose, track events and reboot systems as well as finer-grained data collection in 2010.
日志记录应当可转换为多种详细程度，而且应当使跨系统的跟踪信息具有相关性，例如通过记录准确时间戳或者报头标识符。
The logging should be switchable to multiple levels of detail and should enable correlation of tracing information across systems, such as via the logging of accurate timestamps or header identifiers.
DB 2跟踪两种不同类型的时态数据：系统时间和业务时间。
DB2 tracks two different types of temporal data: system time and business time.
系统时间跟踪更改表状态的时间，比如一个保险政策更改的时间。
System time tracks when changes are made to the state of the table, such as when an insurance policy was modified.
双时间(bitemporal)表支持在单个表中同时跟踪系统时间和业务时间，可以添加时间区间来表明起始和结束点。
Bitemporal tables allow you to track both system and business time in a single table, and time periods can be added to indicate start and end points.
初看起来，系统调用耗费的时间下降了，但这是因为使用了- t选项将跟踪任务限制于一些有意义的系统调用。
At first glance, the time in system calls has gone down, but that's because the tracing was limited to a few interesting system calls with the -t option.
我们还使用curt命令进一步分析了系统时间。这个命令是AIX跟踪工具的一部分(见[aix TOOL])，我们通过它了解pollsetAPI可以减少多少系统时间。
We further analyzed the system time by using a curt command, which is a part of AIX tracing tools (see [AIX tool]) to understand how much we can reduce the system time with the pollset API.
请花一些时间在你的网站上执行一个好的跟踪系统，因为即使你只能增加一小点你的“访问-销售率”百分点数，这也比你所花的时间更有价值。
Spend some time implementing a good tracking system on your site, because if you can increase your visitor-to-sales ratio even just a few percentage points it will be more than worth your time.
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。
To ensure accuracy, the timer should check the system clock as needed, rather than try to keep track of accumulated time internally.
当你建立一个PHP脚本的时候，很有可能会遇到与日期和时间相关的问题，比如说当你要建立一个内容管理系统或者一个跟踪事件。
Whenever you create a PHP script, there's a big chance it'll involve handling dates and times, when for example you need to create a content management system or an event tracker.
提出了一个新的迭代学习控制(ilc)更新律用于连续线性系统的有限时间区间跟踪控制。
A new iterative learning control (ILC) updating law is proposed for the tracking control of continuous linear system over a finite time interval.
基于这样的背景，本文从目标定位、时间配准和非线性滤波算法三个方面对多站纯方位被动跟踪系统进行了研究和算法改进。
According to this, this paper focuses on the study of bearings-only passive tracking system in the aspects of the target location, time alignment and nonlinear filtering algorithm.
描述：监视器：公共汽车信息管理系统跟踪城市公交车的位置，计算驾驶距离和时间、发布紧急交通事件信息。
Caption: Monitor: the bus Information Management System tracks the location of city buses, calculates driving distances and times, and addresses traffic emergencies.
理论和仿真表明，系统可检测电路稳态和暂态谐波，且缩短了动态响应时间，改善了滤波器的跟踪性能。
The theoretic and simulative results show that the pro-posed system can detect the steady and transient harmonics with shorter dynamic response time and better tracing performance of filter.
为货车车辆段修设计了过程化信息管理系统，能够对各车辆的检修状态进行跟踪，及时配送检修及互换配件，保证检修作业时间和作业进度。
A procedure information management system for lorry deport repair is designed to trace the checking status of lorry, and dispatch and change fittings to ensure work time and work procedure.
与GPS接收机的位置（虽然这种情况一旦发生，视觉系统，具有更快的响应时间，做大部分的跟踪。冰球包含一些基本操作： ；
It first identifies the user's location with a GPS receiver (though once that happens, the vision system, with a faster response time, does most of the tracking.
因此以一种新的方法，即利用多项式代数理论设计出能完全跟踪目标值的有限签定时间伺服系统。
This paper USES multinomial algebra theory to design the smallest finite time servo system. It can completely follow in the wake of command.
仿真试验结果表明，PPM加药控制方法可以中和系统离子浓度的变化，达到跟踪误差小，调节时间短等性能指标。
The result of emulation test shows that PPM control method can follow the change of ion concentration for the purposed of obtaining the indexes of small tracking error and short adjustment time.
本研究通过水力停留时间、泥龄和周期运行跟踪研究确定系统处理效果和稳定性。
This study is to ascertain treating efficiency and stability of this system by TURT, SRT and cyclic operation control.
为此，在对跳频通信系统研究基础上，重点分析了部分驻留时间干扰对跳频通信系统同步及跟踪的影响。
Therefore, based on researching FH communication systems, the influence of part time-resident interference on FH communications synchronization and its tracking has been mainly analyzed.
基于空间信息的网络瞄准系统可以对时间敏感目标进行快速地发现、识别、跟踪、定位和打击。
The networked targeting system based on spatial information can perform fast detecting, identifying, tracing, positioning, and striking of time-sensitive targets.
在光电实时跟踪系统中要求响应的时间短、跟踪误差小，采用速度环和位置环的串级控制是一种有效的设计方法。
The series control with the velocity loop and the position loop is an effective design method in the electro-optical tracking system which requires short respond time and little tracking error.
已有的极点配置算法对离散时间系统在保证闭环系统的稳定性方面是有效的，但由于算法采用的不是优化策略，因而对任意的有界参考输出不具有最优跟踪性能。
There are lots of pole configuration algorithms which can guarantee the stability of closed loop system, but the algorithm have not optimal trace for lack of optimal strategy.
已有的极点配置算法对离散时间系统在保证闭环系统的稳定性方面是有效的，但由于算法采用的不是优化策略，因而对任意的有界参考输出不具有最优跟踪性能。
There are lots of pole configuration algorithms which can guarantee the stability of closed loop system, but the algorithm have not optimal trace for lack of optimal strategy.
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