It is proved that the application of metadata technology in scientific data sharing network has a broad prospect, not only on the theory level, but also on the tech.
实践表明，元数据技术在科学数据共享网络中的应用不仅在理论层面上前景广阔，而且在技术层面上是可行的。
Then, the integration of knowledge resources and special design processes was realized via knowledge resource metadata technology and business view technology of knowledge.
应用知识资源的元数据技术和知识的业务视图技术，实现了知识资源与特定设计过程的集成。
With the rapid development of information technologies, metadata technology is becoming more and more important as one of the main technical supports of digital earth strategy.
随着信息技术的飞速发展，作为数字地球的重要支撑技术之一的元数据技术显得越来越重要。
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