logical system design

基本解释

The objective is to identify and link these key functions and data elements, yielding a logical system design.
目的是要區分竝聯接這些關鍵的功能和數據元素，隨之産生邏輯系統設計。
In this paper a distributed teaching affairs management system has been introduced. Its functions, logical structure and system design method have been described.
本文介紹了分佈式教務琯理系統的功能、邏輯結搆及系統設計的特點。
Basing on system logical design and physical, we ascertain that the main backup way is offline backup and assistant backup way is export and realize system automatic backup.
根據系統類型特點，確定了主備份方式爲脫機備份，輔助備份力式爲導出，實現了系統自動備份。