通过一个计数器的分布对象设计及 Orbix实现 ,阐明了先进的分布对象技术标准CORBA的核心概念以及符合 CORBA2 .0标准的中间件产品 Orbix的分布对象设计和实现过程 ,通过计算比较并分析了 Orbix在单机和网络分布环境下实现效率的差异 ,并提出了用单机模拟网络环境下分布对象实现效率的方法 Through a counter distributed object design and Orbix implementation, the core concept of advanced distributed object technology standard CORBA and the distribution object design and implementation process of Orbix, a middleware product conforming to CORBA 2.0 standard, are clarified. By comparing and analyzing Orbix’s Single machine and network distribution environment to achieve the efficiency of the difference, and put forward the use of stand-alone network environment to distribute objects to achieve the efficiency of the method