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。
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。
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。
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。
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。
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。
The invention of the clock and the change of the human time view had laid the power system foundations.
芒福德指出，巨机器是一个机械化的权力系统，奠定这一系统基础的是钟表的发明和人们时间观念的改变。
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。
And, the system can realize functions of automatic irrigation, drainage warning, real time clock, historical data inquiry, data up-transmission and two-way communication.
系统能够实现自动化灌溉，具有排水警示、实时时钟、历史数据查询、数据上传及双向通信等功能。
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。
Simulation results showed that, with 5 CNC mode tuning capacitor arrays, the tuning time error was no more than three clock cycles, which meets requirements of the system.
仿真结果表明，采用5位数控方式调谐电容阵列，调谐时间误差不超过三个时钟周期，满足系统要求。
The main system chips used EP1K100QC208-3, make up of the clock module, control module, time module, data decoding module, display and broadcast module.
系统主芯片采用EP1K100 QC 208 - 3，由时钟模块、控制模块、计时模块、数据译码模块、显示以及报时模块组成。
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。
Clock regulate the operation of a digital system by allowing time for new results to be calculated by logic gates and then capturing the results in flip-flops.
时钟信号控制着数字系统的操作，它让逻辑门计算新的结果，然后由触发器存储执行结果。
Use AT89S51 single chip and real-time clock integrated circuit DS1643, designed an electronic clock system, realized the date, time display and reported time.
利用AT 89s51单片机及实时时钟集成电路ds1643，设计了一个电子钟系统，实现了日期、时间显示及报时功能。
Another unique architectural feature is the memory system which allows an instruction fetch and at the same time a data access by each individual core at every single clock cycle.
另一个独特的构架特性是内存系统，它允许一个取指，并在同一时间，每一个核可以读取数据在每一个单独的时钟周期内。
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。
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。
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。
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。
The time service is no longer synchronized and cannot provide the time to other clients or update the system clock.
时间服务将不再同步，并且无法向其他客户端提供时间或更新系统时钟。
This design is a simple digital calendar display system recording real-time calendar clock information.
设计了一种可以记录实时日历时钟信息的简易数码信息历显示系统。
The three key technologies of tobacco toasting autocontrol system are to be realized stably temperature collecting, to be protected data after turn-off, and real time clock function.
烟叶烘烤自动控制系统的三大核心技术是实现稳定的温度采集、掉电保护、实时时钟功能。
The synthesized test system for underwater weapon system adopts a modularized structure with signal generator, A/D converter, D/A converter, real-time clock, printer and LCD screen.
水下武器系统综合检测系统采用模块化设计思想，由信号发生器模块、A/D模块、D/A模块、实时时钟模块、液晶及打印机模块等组成。
In one form each of the successive memory cycles is a period of time of no more than a single period of the memory system clock.
在一种形式中，每个连续的存储器时钟是不大于存储器系统时钟的单个时段的时段。
The clock signal provided by Global Positioning system GPS is widely used as a synchronous clock in broadcasting television system and electric power system and the display of time in public.
GPS卫星同步时钟广泛用作广播电视、电力等系统的同步时钟及车站、机场等公共场所的时间显示。
Adopting software anti-jamming technology, this instrument is based on AT89C51 to achieve the synchronization of the clock of time service system with UTC.
该设备基于AT 89c51，采用软件抗干扰技术，实现授时主系统时钟与中心UT C主钟的同步。
As the computer clock is not accurate enough, the timer card also records time beats from Global Positioning System (GPS). This makes accurate timing of cosmic ray arrival feasible.
同时，由于电脑的内置时钟不够精确，计时器亦会记录来自全球定位系统的报时讯号，以便准确计算宇宙射线的接收时间。
The nonvolatile data memory, real-time clock, and watchdog functions of FM31256 chip were adopted by region fire alarm and control device to improve the system reliability.
在区域火灾报警控制器中，FM 31256芯片的非易失性数据存储器、实时时钟、看门狗等功能，增强系统可靠性。
Hardware in this system is made up by data acquisition module, data storage module, data transport module, real-time clock, power supply and so on.
系统硬件由数据采集、数据存储、数据传输、实时时钟、电源等模块组成。
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