system timer的例句大全

The three available methods about timer of control software based on windows 9x are studied, which are system timer, multimedia timer, VxD and thread.

针对Windows9x操作系统，研究了实时控制软件的几种可能的定时方法：系统定时、多媒体定时、VxD和线程中加轮询方式。

Linux ′ s kernel source code, its architecture, process scheduler, task queue, synchronization, system timer are analyzed in great detail.

对Linux的内核源代码进行了分析，且着重于其核心服务机制的组织结构、进程调度、任务队列机制、同步机制、系统定时机制的剖析。

The design of the flow regime recognition system has been presented in the dissertation, including the selection of metering equipment, the driver development of sampling card and system timer, application of multi-threading technique, serial communication and the measurement database in detail.

文章详细地给出了系统的方案设计，测量装置的选取，采样板卡的驱动开发，串口通信及多线程技术和系统定时器的应用，以及数据库的设计开发。

Due to relations between hardware and software, this paper also introduces much knowledge about hardware resources of PC compatible system, such as programmable interrupt controller, system timer, PCI bus and related interface chip.

由于软硬件的相关性，本文同时也对PC兼容体系的硬件资源有较多介绍，如可编程中断控制器、系统时钟、PCI总线及接口芯片，体现了嵌入式应用软硬件结合的突出特点。

This paper brings forward three feasible solutions ( time program, timer and counter, time chip) to the realization of the timing function of MCU application system, and also makes detailed analysis of and comparison among them.

本文就微控制器应用系统定时功能的实现，提出了使用定时程序、定时/计数器、定时芯片实现定时功能三种可行的设计思路，并详细地进行了分析与比较。

The Design of 7-Period Timer Control System of a Toaster

多士炉7段定时控制系统的设计

Design of Stopwatch System with Timer Based on Quartus ⅱ

基于QuartusⅡ的带计时器功能的秒表系统设计

Timer is an important part of Radar system, it affords system all the AP timing signals and wave gate timing signals.

定时器是雷达系统的重要部分，它为雷达全机提供所需的各种主脉冲定时信号和波门定时信号。

By using optical fiber as optical delay timer and stretching fiber in high temperature to adjust delay time precisely, a 2 × 1.244 Gb/ s all optical time division multiplexed experiment system is completed, which meets the requirements of synchronous transfer mode ( STM).

使用光纤作延迟器，利用高温熔融拉伸法微调延迟时间，完成了2×1.244Gb／s全光时分复用系统，满足了同步传输模式的要求。

The A/ D accuracy directly restricts the entire system and the final calculation precision, so it needs extremely accurate sampling frequency. The system used DSP internal timer to control the sampling frequency.

A/D部分的精度直接制约整个系统的最终计算精度，需要极为精确的采样频率，本系统选用DSP内部的计时器来实现采样频率的控制。

Control system of power supply for HT-7 diagnostic neutral beam source was composed of PLC, timer and master control logic. The experimental results show the good facility and reliability.

HT-7中性束诊断电源系统的计算机控制系统由PLC、工控机、逻辑控制和定时单元等组成。

The system software involves five main modules: initialization module, phase-changing module, current-regulating module, speed-regulating module and timer interrupt module.

软件分为五块：主程序中的初始化模块、换相子程序模块、电流调节、速度调节子程序模块，定时器中断程序模块。

And the SCM software system is composed of main program, serial interrupt service program, data transform subprogram, timer interrupt service program and pulse output subprogram.

下位机软件系统主要由主程序、串行中断服务程序、数据转换子程序、定时器中断服务程序和脉冲输出子程序构成。

The electronic components used by functional modules are analyzed and selected. By researching of the system software function, analog input channel processing and serial port and timer interrupt handling are designed.

通过对系统软件功能的研究，设计了模拟输入通道处理、串口中断处理和定时器中断处理软件三大模块。

By using message drive mechanism of Windows and timer interruption, multi task and real time task are solved in EDM NC ( numeric control) system successfully.

利用Windows消息驱动机制和时钟中断，成功地解决了数控电火花加工中多任务和实时任务处理的问题。

A controlling means of PZT driving system was introduced in detail. By application of DLL library for PZT power supply and Timer control of VB, the real-time programmable output of control voltage was realized.

给出了一种压电陶瓷驱动系统的控制方法，利用VB中的Timer控件和压电陶瓷电源的DLL动态连接库函数，实现了控制电压的实时可编程输出。

One real time data sampling method of digital control system under Windows environment is discussed. The realization of real time data sampling by timer interruption is presented.

本文介绍了数字控制系统在Windows下实时数据采集的一种方法，提出在Windows环境下利用定时器中断进行实时数据采集，并且给出了实现方法。

In an uniform accelerated motion experiment, the timing precision to record the moment a cart passes the measuring point can reach 10-4 S by Programmable Timer/ Counter 8254. The experiment system can replace the traditional timing method.

在匀变速直线运动的实验中，利用可编程定时/计数器8254来记录运动小车过测点的时刻值，可使计时精度达到万分之一秒。该实验系统可取代传统的计时方法。

Secondly, we proceed with analysis on scheduling and interrupt handling of operating system. Modifying specific parameters solves the problem pertaining to timer interrupt that has great effect on throughput and stability.

其次从分析操作系统的任务调度和中断机制入手，通过修改特定的参数解决了影响系统数据吞吐率和稳定性的时钟中断问题。

Human Body Detection for Self-timer System in the Digital Camera

基于数码照相机自拍系统的人体检测方法