In current mobile database system , functions are not very effective , too many hypotheses and limitations exist in most of mechanism and algorithm and some key functions cannot be supported 现有的移动数据库功能较弱，大部分的机制和算法都存在过多的假设和较大的局限性，一些关键的功能还不能支持。
In such circumstance , ids ( intrusion detection system ) becomes the new hotspot of security of markets . it wins more and more attentions , and begin to excert its key functions in various enviroments 在这种环境下，入侵检测系统成为了安全市场上新的热点，不仅愈来愈多的受到人们的关注，而且已经开始在各种不同的环境中发挥其关键作用。
With that , thesis describes the key function module of pdm system , for example , data vault / document management , workflow / process management , product structure and configuration management , and so on 对pdm各功能模块的内容及作用作了一个总体介绍，如：电子仓库和文档管理、工作流与过程管理、产品结构与配置管理、零件分类库管理、计划项目管理等。
Mahle technologies holding ( china ) co . , ltd . ( mtc ) centralizing the key functions such as product development , sales , human resources , it and finance for all eight mahle production plants currently operating in china 马勒技术投资（中国）有限公司集中了目前马勒在中国所有8个工厂的产品开发、销售、人力资源、 it和财务职能，以及专门针对本地市场的产品开发。
The key functions of research and development department in bjtc include product design , products research , process design , packaging & device design , technology development , analytical , consumer sensing and quality assurance 北京宝洁技术有限公司下设技术开发部，产品配方部，产品研究部，工艺设计部，包装及器具设计部，分析部，消费者行为研究部和质量保证部。
This procedure not only has realized the key function of the electronic trade of website of " yue tan shi jie " but also has realized that the database relevant tables operate during opening and closing trade 这个软件实现了“月坛视界”网站电子交易的核心功能- - -买入委托、卖出委托之间的实时撮合、交易功能，也实现了交易所开盘、收盘的数据库相关表处理功能。
Aside from authorization , a key function of the indexes is to provide a consistent view of the workplace web content management objects and resources , regardless of the database management system used for the repository 除了授权以外，索引的一个关键作用是提供workplace web content management对象和资源的一致性视图，无论存储库所使用的是何种数据库管理系统。
Product data management ( pdm ) has been the basic platform for enterprise information management . and being its key functions , product configuration and process management has become the core of the problems studied in pdm 产品数据管理逐步成为了企业管理产品信息的基本平台，而其关键功能产品配置与过程管理的实现，已经成为当前产品数据管理研究的核心问题之一。
Key functions of the organisation are environmental planning , environmental policy , management of parks , forestry and wildlife , environmental operations , sustainable industries , environmental and technical services , corporate affairs , and corporate development 昆士兰州环境保护局的主要任务是制定环保规划、政策、管理公园、森林和野生动物，提供关于环境保护的各类服务等。
From the standpoint of soil ecology , the direct effects of allelochemicals from crop root exudates on soil biota ( bacteria , fungi , nematode etc . ) were specifically discussed , and the key function of allelochemicals from root exudates in soil was presented 还重点列举了一些作物根分泌的化感物质对土壤生物产生的直接和间接影响，阐明了根分泌的化感物质在土壤中所起的重要化感作用。
