background n. 1.后景,背景;基本情况;(纺织品等的)底子;出身;经历。 2.隐蔽的[不引人注目的]地位;幕后。 3.衬托音乐,伴音;【无线电】干扰杂音 (students of workers' background. 工人出身的学生)。 in the background 背地下,背后;在幕后(活动)。
The second time it is drawn in white , the current background color 第二次用白色(当前背景色)绘制。
In the third part , the author analyzes problems of securitizition in current background of our country and gives some pieces of corresponding advice 第三部分在我国的现实背景下剖析了证券化面临的难点问题,提出了一些对策建议。
In chapter 1 , the paper summarizes current background and meaning of research on information system of quality control of locomotive also and developing level of domestic and oversea 第一章综述了目前铁路机车质量信息系统研究的背景和意义以及国内外发展的现状。
In this dissertation , an embedded video monitoring system based on network is studied deeply , and then implemented the hardware device drivers to the chip of the vweb company ’ s vw2010 . the design is based on the mpeg - 4 technology and embedded linux . the first three chapters of the thesis are to study the video surveillance system ’ s current background , main hardware structure and the main functions of software molds 本论文的重点:研究了网络视频监控系统的基本硬件体系结构和软件功能模块,提出了一种使用芯片vw2010来实现视音频硬编解码的驱动程序设计方法,该设计基于当前最流行的mpeg - 4编码技术和开源的嵌入式linux操作系统;接着介绍了基于芯片vw2010的能兼容多语言的osd界面设计的几个关键技术;论文最后给出了嵌入式linux下控制多种云台镜头的研究结果和设计方案。