The characteristic of opening system and rules of building Fieldbus OSI referencemode are presented in this paper.
本文从开放系统应具备的特征出发，提出研究制定现场总线osi参考模型的原则。
2
As a timely referencemode, im service complements the traditional reference service, and sets stricter demands on the reference librarians.
作为一种实时咨询模式，IM咨询是对传统咨询服务的一个补充，其对咨询馆员也提出了更高的要求。
3
The research tries to provide a referencemode that can be applied to the management experiment of management research, management training and management practices.