Data service layer , including data access service layer , data access control layer and data access security mechanism , works to ensure the security and control of the access of service handling to the data in enterprise information platform 数据服务层包括数据访问服务层、数据访问控制层和数据访问安全机制，由数据服务层来保证业务处理对企业信息平台数据访问的安全和控制。
Also using the oracle9i as as the soap server , this paper deploys the application layer component " s applications to web services based on the web services technology , which is the web services layer component in the digital university 同样以oracle9ias作为soap服务器，以web服务技术为基础，将数字化校园中的应用层部分的应用发布为web服务，这是数字化校园中的web服务部分。
Using the groupware , collaborate members can interchange their ideas very well . the system uses a four layer design framework ( java applet client layer , communication manager layer , local service layer , application & rtp server with database server layer ) 实现时，软件整体设计采用一种四层( javaapplet客户层、通信管理器层、本地服务层、应用服务器(含数据库服务器)层)结构设计方法。
As regards the development of the service layer , shanghai telecom s objective is to transit gradually from providing narrow - band data service as the dominant service to providing broadband data service as the dominant service . 6 今后上海电信在业务层上的建设目标是：从以窄带数据业务为主、兼顾宽带数据业务，逐步发展为宽带、窄带业务并举，最后达到以宽带数据业务为主，兼顾窄带业务。
With the campus informatization development , we will set up a digitized , intelligized and informatized campus which has four - level structure . the four levels are network basic layer , network management layer , network basic service layer and application system layer 通过校园信息化建设，将可以建成一个具有网络基础层、网络管理层、网络基本服务层和应用系统层四层结构的层次化的数字化、智能化、信息化校园。
The thesis discusses the application of windows dna in video monitor system and introduces how to design the three - tier architecture of the data service layer , business logical layer and presentation layer , and emphatically introduces security setting between these layers 本论文中探讨了windowsdna在视频监控系统中的应用，包括如何设计三层结构中的数据服务层、商务逻辑层和展示层，并着重介绍了各层之间的安全性设置。
Shanghai telecom has invested heavily in the establishment of the service layer . apart from the 1 , 500 , 000 - user internet access project completed in 2001 , it has made a considerable investment in the establishment of the idc and the information source platform 上海电信在业务层建设方面投入相当大，除了在2001年建设150万上网系统工程（ 150万接入能力的internet公共接入平台、统一业务平台） ，在idc 、信息源平台建设等方面给予了比较大的投入。
With the functions of high - rise buildings becoming more and more diversified , general structions can not meet the rigidity , intensity , ductility of the modern constructions . now there are some engineer ing cases , in which , the change of column grid between the standard layer upper part and community services layer under part could accomplished by the structural transfer floor 随着现代高层建筑功能的日趋复杂，常规结构已不能满足刚度、强度及延性的要求，将上部标准层的小柱网变为下部公共服务层的大柱网，设置结构转换层，目前在国内已有一些工程实践。
Finally , we implement the olsr on the target operation system and network a manet by the criterion ieee802 . 11b . the implementation is done in a modular fashion . it is divided into three layers , visl ( virtual interface service layer ) , mesl ( message and event schedule layer ) and rsml ( routing service manage layer ) 实现方案以模块化的方式来设计,分为三个层:虚拟接口服务层( virtualinterfaceservicelayer ,简称visl ) ,消息及事件调度层( messageandeventschedulelayer ,简称mesl )和路由服务管理层( routingservicemanagelayer ,简称rsml ) 。
