西安交通大学电子与信息工程学院微波工程与光通信研究所，西安710049；
Insititute of Microwave Engineering and Optical Communication, School of Electronic and Information Engineering, Xi'an Jiaotong Univeristy, Xi'an 710049;
本文以电子航海图系统开发为工程背景，研究了设计模式在电子海图显示与信息系统中的应用问题。
Taking Electronic Chart Display and Information System (ECDIS) as the background, this paper studies the application of design pattern in ECDIS.
目前，图像检索已经成为计算机科学、情报学、信息管理与信息系统、电子商务、管理科学与工程等学科的研究热点。
At present, image retrieval has become a hotspot in the research field of computer science, information science, information management, e-commerce etc.
结合河北工程大学电气与信息工程学院实习实训基地的教学、训练实践，对电子工艺训练的内容、实施过程及方法进行了有益的探索。
Based on practice base's teaching and training of our school, this paper gives beneficial exploration on the content, process and method of the electronic technic training.
电子科学与技术、信息与通信工程、计算机科学与技术。
Electronic Science and Technology, Information and Communication Engineering, Computer Science and Technology.
广西职业技术学院计算机与电子信息工程系；
YANG Qiong-fang; Department of Computer and Electronic Information Engineering, Guangxi College of Vocational Technology;
广西职业技术学院计算机与电子信息工程系；
YANG Qiong-fang; Department of Computer and Electronic Information Engineering, Guangxi College of Vocational Technology;
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