The the integration of CORBA and database must be researched before the research on the transaction processing system based on CORBA.

而讨论基于CORBA的事务处理系统，又必须对CORBA与数据库的集成进行研究。

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Because of the deficiencies of conventional CORBA, the research on CORBA will mainly focus on design, real-time, fault tolerance, reliability and high performance etc.

由于传统CORBA的不足和限制，CORBA的研究主要集中在设计、实时、容错、可靠与高性能等方面。

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This paper firstly discussed the research on measurement system, and then put forward the model of network measurement system, finally, defined the DMIS communication semantics in CORBA environment.

本文首先阐述当前测量系统的研究现状，然后提出基于COR - BA和DMIS的网络化测量系统模型，最后定义出CORBA环境中的DMIS通讯语义。

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