This paper analyzes the concept , function of metadata and about its management , especially on the issues of strategy , standardization . based on the model of cwm , the whole structure and systemic frame about metadata in olam system are put forward 元数据是olam系统的核心，论文在对元数据概念、作用、管理的主要内容、策略、标准化问题进行分析的基础上，根据cwm模型，提出了olam系统中元数据的整体结构及其系统框架，并分析了olam元数据管理的关键技术。
" besides , thanks also go to the cwm nethersole fund , starting from 2000 , we begin to implement a project entitled " mission enhancement project " . a project executive who has attained a higher degree in theology as well as received training in journalism and communication has been employed to plan and execute the concerned programmes and activities 此外，又得蒙世界传道会那打素基金之资助，本部于二年开始推行使命实践支援计划，并聘请了一位具神学高级学位及新闻与传播学学位之同工担任主任一职。
Cwm - f series vibromills are widely applied to crush down any material in fibrin from , high toughness , hardness and with certain water content , especially to the herb processing such as the seed cell wall - breaking , so as to raise the biological utilozation rate of herb , and materials that can not be effctively crush by normal way 本系列振动磨广泛适用于对各类纤维状、高韧性、高强度或有一定含水率的物料进行粉碎，特别适用于中药细胞破壁等旨在提高药物生物利用度的粉碎要求及用常规方法达到要求细度的物料。
Model - driven architecture ( mda ) is a new framework given by omg based on uml , mof , xmi , cwm , and etc , concentrating on using formal model to understand , design , operate , and evolve all aspects of enterprise systems , using software engineering methods and tools . mda provides an all - around approach to the full lifecycle integration of enterprise application 模型驱动体系结构( mda )是omg在uml 、 mof 、 xmi 、 cwm等成功技术标准的基础上提出的一种新的系统框架，它提倡使用形式化的系统模型作为解决企业应用系统集成问题的核心，通过使用软件工程方法和工具去理解、设计、操作、发展企业系统的所有方面，从而为企业应用在不同生命周期阶段的集成提供了完备解决方案。
