Question

请帮我翻译一下，尽快，拜托了

摘要：本文主要介绍了有关GPRS的概况：GPRS无线传输系统的应用范围非常广泛，几乎可以涵盖所有的中低业务和低速率的数据传输，尤其适合突发的小流量数据传输业务。
GPRS 网的数据传输：GPRS是在GSM的基础上引入了分组控制单元(PCU)、服务支持节点(SGSN)和网关支持节点(GGSN)等新部件而构成的无线数据传输的。GPRS 网络结构：1、 PCU分 组 控 制 单 元 2、 SGSN GPRS业 务 支 持 结 点 3、GGSN GPRS网 关 支 持 结 点。 GPRS可提供的服务：1、 GPRS 承载 WAP 2、 电子邮件 E-Mail3、 掌上 e 会（ Sina Pager ）4、 GPRS 手机 + 笔记本，无线方式接入因特网 5、 Kjava 下载 6、 支持行业应用

Answer 1

This paper describes the profile of the GPRS : GPRS wireless transmission system for a very broad range of applications, almost cover all the middle - and low-speed data transmission and low business, in particular small-volume data transmission business for the unexpected. GPRS data transmission : GPRS networks on the basis of the introduction of GSM in a control unit (PCU). Service Support Node (SGSN) and gateway support node (GGSN), a new form of wireless data transmission components. GPRS network structure : 1, 2 million PCU single control sub-group, SGSN support GPRS service node 3. GGSN node support GPRS network relations. GPRS services available : 1, 2 WAP over GPRS, e-mail E-Mail3. PDAs e (Sina Pager) 4 + notebook GPRS mobile phone, wireless Internet access and 5. 6 Kilobytes downloaded support industry application

Answer 2

Abstract: This article mainly introduced the related GPRS survey: TheGPRS wireless transmission system application scope is extremelywidespread, nearly may cover the all center low service and the lowgear rate data transmission, especially suitablly arise suddenly smallcurrent capacity data transmission service.
GPRS net data transmission: GPRS was has introduced the wireless datatransmission in the GSM foundation which the packet control unit(PCU), the service support pitch point (SGSN) and the gateway supportpitch point (GGSN) and so on the new part constituted. GPRS networkarchitecture: 1st, PCU packet control unit 2, SGSN GPRS servicesupport point 3, GGSN GPRS gateway support point. GPRS may provideservice: 1st, GPRS load bearing WAP 2, on email E-Mail3, the palm emeets (Sina Pager) 4, the GPRS handset + notebook, the wireless wayturns on Internet 5, Kjava downloads 6, the support professionapplication