理学 还原论 释 boundary of the systems 系统边界 系统与环境的客观分界面。是系统与环境之间进行物质、能量、信息交换的地方。
计算机应用 信息系统与信息化 释文 system boundary 系统边界
- Austrian Revolution of 1848
- Austrians
- Austrian State Treaty
- Austrian Vegetation Database
- Austro-Asiatic Family
- Austro Marxism
- Austronesian family
- Austro-Prussian War
- Ausubel's lecture method
- Aus-VO
- aut
- autapse
- autarchic gene
- autecology
- Auteur Criticism
- auteur system
- auteur theory
- auteur theory–based system
- Autex Research Journal
- Autex研究志
- Authentically Transmitted Anthology of Qin Music
- authentic assessment
- authenticated encryption
- authenticate service of museum
- authentication