P 2 P技术是自1999年来被广泛使用的技术，应用于各种资源共享和协同工作领域，同样，也适合在IPTV服务系统中使用。
P2P technologies have been used widely since 1999 in various fields of resource sharing and working collaborations. Also, it can be used in IPTV service systems.
IGRS标准适用于在计算机、家用电器和通信等设备之间，在一定范围网络域内，通过有线或无线方式实现资源共享与协同服务。
The IGRS standard is applicable to resource sharing and service collaboration among computers, consumer electronics and communication devices in a limited network domain (weird or wireless).
到目前为止，于P2P相关的著名系统已经超过40个，涉及到了资源共享，协同计算，及时短信服务，系统安全等方面；
Until now, there have appeared more than 40 famous P2P systems, which deal with resource sharing, cooperate computing, instant message and system security.
建立地震网格计算环境和分布式协同应用地震数据共享服务系统，可以有效的解决当前资源共享面临的问题。
The establishment of earthquake computing grid environment and distributed seismologic data sharing service system will effectively solve the problems in the resources sharing.
建立地震网格计算环境和分布式协同应用地震数据共享服务系统，可以有效的解决当前资源共享面临的问题。
The establishment of earthquake computing grid environment and distributed seismologic data sharing service system will effectively solve the problems in the resources sharing.
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