function n. 1.功能,官能,机能,作用。 2.〔常 pl.〕职务,职责。 3.庆祝仪式;(盛大的)集会,宴会。 4.【数学】函数;与其他因素有密切关系的事。 The function of the ear is to listen. 耳的功能是听。 the function of education 教育的功能。 discharge one's functions 尽职。 the functions and powers of the National Congress 全国代表大会的职权。 a controllable function【火箭】遥控程序。 public [social] function招待会,文娱晚会,社交集会。 vital functions 生命机能。 vi. (器官等)活动,(机器等)运行,发挥作用。 function as teacher 担任教师。 a sofa functioning as a bed 兼当床用的沙发。 The lathe doesn't function well. 这台车床有毛病。 function digit [letter] 【计算机】操作数码[字码]。
The application programs possess multitask function , and can transport various basic files at the same time , can realize monitoring of remote screen , sending system message and recording basic operations of the system 这种应用程序具有支持多任务的功能,可以在进行基本文件操作的同时实现远程屏幕监控,发送系统消息,记录系统的基本操作。
The main achievements are as follows : based on the research of principles and methods of data collection and processing , the dissertation put forward using vxd to accomplish break response of hardware and utilizing control principle of dma to realize data transfer of high speed . so the dissertation conquers the defect of bad real - time characteristic of windows because of multitask function and message mapping and accomplish real - time of collection and analysis . and the dissertation develops the system of signal collection and analysis to test vibration and noise and analyze structure dynamics 主要工作及创造性成果如下:提出了利用vxd来实现硬件中断响应,并运用dma控制原理实现了高速数据传输,克服了windows操作系统多任务功能及消息映射机制所带来的实时性差的弊端,从而实现采集和分析的实时性,开发出适用于振动噪声测试、结构动力学分析和机械在线检测的信号采集分析系统。