分布式处理

• Com ( component object model ) is the main technology of distributed application . the middleware logical tier based on com can establish a steady , easy maintained and easy upgraded application system
  Com (组件对象模型)是进行分布式处理的主要应用技术，基于com构架的中间业务逻辑层能很好地构建一个稳定的，易于维护和升级，能支持扩展的应用系统。
• In a3790 or dpcx application program , a set of programming statements that define the contents and structure of a data unit by specifying pages , lines in pages , fields within lines , and items within fields
  在3790或分布式处理控制执行程序（ dpcx ）应用程序中，一组程序设计语句，它通过规定页、页中行、行中字段、字段中项的办法确定数据单元的内容和结构。
• The main research fields are parallel processing systems , computer parallel and distributed processing systems , computer security architectures , computer system design , embedded computer system , computer network and intelligent processing
  主要研究方向：并行处理系统、计算机并行与分布式处理系统、计算机安全体系结构、计算机系统设计、嵌入式计算机系统、计算机网络与智能处理。
• Firstly this paper discusses confine of conventional distribute processing of logistics , then set forth several current popular distribute architecture and techniques , and analyse its " good qualities and shortcoming and operation of one another
  本论文首先论述了传统的物流信息系统分布式处理的局限性，阐述了现在流行的几种分布式体系结构及其技术，分析比较了它们的优缺点和互操作性。
• The system scheme discussed in this thesis provides a good solution for the problems arising in common database middleware and adaptes to the requirements in network information system said above , and meets the need of enterprise distributed processing
  本文讨论的系统方案较好地解决了当前一般的数据库中间件存在的问题，可更好地适应网络信息系统的前述需求，满足企业对于分布式处理的需要。
• Object request broker ( orb ) is the best one of middlewares , which can supply enough ability to fulfill various applications . it inosculated distributed system and object oriented technology and is a representation of new generation middleware
  在各类中间件中，对象请求代理( orb )是具有更强的生命力和应用前景的一类，它以分布式处理技术与面向对象技术相互融合的特点，代表着新一代中间件技术。
• With the rapid development of enterprise requirements for distributed processing and internet information network , present network information systems propose higher requirements for efficiency of data interaction , data security and system load banlance
  随着企业本身对于分布式处理的需求及internet信息网络的飞速发展，现在的网络信息系统对于数据交互效率、数据安全性及系统负载的均衡等提出了更高的要求。
• Then , we can upgrade and replace the vital core component in whole system . with the corba ' s help , we can achieve a lot of advanced and useful features than before . pcgk can run over main os just like windowsnt , solaris , hp unix and ibm os390
  最终提出了自己的pcgk ( programmablecorbagatekeeper ) ，该系统能够对各种服务逻辑进行分布式处理，使得传统的ip电话网络，能够和多种通信网络进行互通，并且具备了提供多种增值服务的能力。
• Numerous scientists have pointed out the irony that , at the historical moment when we have the technologies to permit worldwide availability and distributed processing of scientific data , legal restrictions on transfer make it harder to connect the dots
  许多科学家已经指出，值此历史性时刻，我们已经有了可以将科研资料提供到世界各地并且进行分布式处理的技术，然而那些对资料转让的法律约束却使得广泛协作更加困难，这是非常不幸且富有讽刺意味。
• In dpcx , the automatic transfer of storage blocks between the associative storage pool in processor storage and the virtual storage paging area in disk storage , and the reading of program blocks from disk or processor storage into the program area of a symbolic machine
  在分布式处理控制执行程序（ dpcx ）中，存储块在处理机存储器中相关存储池与磁盘存储器中虚拟分页存储区之间的自动传送，并从磁盘或处理机存储器读入程序块到一个符号机的程序区中。