作为一名数学教师，笔者特别关注学生数学学习适应问题。
Being a mathematics teacher, I pay special attention to this issue.
以我的经验与知识而言，中国品牌如何适应、学习并且进入国际市场，将很快不是一个问题。
Based on my experience and knowledge, whether Chinese would adapt, learn, and enter the international market would very soon no longer be an issue.
入侵检测系统是目前安全领域较新课题，是动态安全领域的核心，但目前仍然存在很多问题，特别是具有自适应能力、能自我学习的入侵检测系统还不完善。
Intrusion Detection System, new domain of Network Security, is a core research area in dynamic Information Security, but it still has many problems, especially in self-completing and self-learning.
应用推荐