哈尔滨工业大学信息检索中心自然语言处理工具WebService，若要使用需自行和哈工大联系-Harbin Institute of Technology Centre for Natural Language Processing Information Retrieval tools WebService, and to use at your own contact HIT

延迟/中断可容忍网络(Delay/Disruption-Tolerant Network, DTN) DTN是一种新型的网络体系结构,作用是为性能差异极大的各类网络提供互操作通信. License: BSD-The Interplanetary Overlay Network (ION) software distribution is an implementation of Delay-Tolerant Networking (DTN) architecture as describ