Access to resources is managed based on specific policies. Two key actions are required for such a mechanism.
对资源的访问基于特定的策略管理。
2
This paper mainly introduced two theories about the mechanism of lexical access in bilingual speech production: language-unspecific selection theory and language-specific selection theory.
文章主要介绍了双语言语产生中词汇提取机制的两种理论：非特定语言提取的理论和特定语言提取的理论。
3
By a comparison of the two protocols it shows the mechanism which most ISPs use to manage the security of dial-up access.