Aiming at the learning goals of network learning, and based on advanced network channels, this article discusses several typical network tools to serve language teaching and learning.
基于前沿的网络途径以及网络学习环境所要达到的目标，本文讨论了几种常用的网络学习工具，以期对网络教学有所帮助。
It takes the advantage of the advanced network technology and the multi-media interactive technology with an effort to build up an effective learning environment.
利用先进的网络技术，发挥多媒体技术、交互技术的优势，创建有效的学习环境。
Based on analysing characteristics of error curved surface of the network, the authors have advanced the rapid BP algorithm, which can greatly raise the learning speed.
通过分析网络误差曲面特征，提出了快速BP算法，它可以大幅度地提高学习速度。
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