With the rapid development of the computer network technology, digital library has attracted more and more attention for its advanced and flexible information service style.
网络技术飞速发展的今天，数字图书馆以其先进、灵活的信息服务方式受到了社会各届的瞩目。
2
Based on the inspection of the new factory, we designed a powerful and advanced security system which is based on digitalnetwork technology.
本文通过对新厂区的实地考察，设计了一套基于数字网络技术的功能强大、技术先进的安全防范系统。
3
Advanced technologies like digital mobile communications, SDH, dense WDM, etc. have found wide application and high and new technologies like B-ISDN and ATM are on trial over the network.