求高手汉译英,不要词典翻译器翻译的!~第三代移动通信系统(也称IMT-2000)是使用2000MHz左右频段、提供业务速率高达2000kbps、计划在2000年左右试运行的全球移动通信系统,与第二代系统相比应
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求高手汉译英,不要词典翻译器翻译的!~第三代移动通信系统(也称IMT-2000)是使用2000MHz左右频段、提供业务速率高达2000kbps、计划在2000年左右试运行的全球移动通信系统,与第二代系统相比应
求高手汉译英,不要词典翻译器翻译的!~
第三代移动通信系统(也称IMT-2000)是使用2000MHz左右频段、提供业务速率高达2000kbps、计划在2000年左右试运行的全球移动通信系统,与第二代系统相比应有下面特点:系统的国际性,提供全球无缝覆盖和漫游,世界范围设计的高度一致性;业务的多样性,提供话音、数据和多媒体业务,车载通信速率为144kbps,步行通信速率为384kbps,室内通信速率为2Mbps;高质量的业务,满足通信质量能达到与固定网相比拟的高质量业务要求;高度的灵活性,按需分配宽带,支持大范围、可变速率的信息传送;频谱利用率高,通信容量大;袖珍、多频、多模、通用移动终端;满足通信个人化的要求;系统初始配置能充分利用第二代系统设备和设施,随后实现平滑升级;低费用,包括设备和服务两方面.
求高手汉译英,不要词典翻译器翻译的!~第三代移动通信系统(也称IMT-2000)是使用2000MHz左右频段、提供业务速率高达2000kbps、计划在2000年左右试运行的全球移动通信系统,与第二代系统相比应
没人愿意翻这么大段亲~
The third generation mobile communication system (also called IMT-2000) is the use of the 2000 MHz band, about provide business rate as high as 2000 KBPS, plan in 2000 or so operation of the global sy...
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The third generation mobile communication system (also called IMT-2000) is the use of the 2000 MHz band, about provide business rate as high as 2000 KBPS, plan in 2000 or so operation of the global system for mobile communications, and the second generation system should be compared below features: the international system, provide global seamless coverage and roaming, the height of the design world consistency; The diversity of the business, and provide voice, data and multimedia services, the communication rate for 144 KBPS, walk communication rate for 384 KBPS, indoor communication rate of 2 Mbps; High quality business, satisfying the communication can achieve and fixed quality compared to high quality web business requirements; A high degree of flexibility, to each according to his need broadband, support a large scope, variable rate of information transmission; Spectrum efficiency is high, communication capacity; Pocket, frequency, multi-mode, general mobile terminal; To meet the requirements of personal communication; Initial system configuration can make full use of the second generation system equipment and facilities, and then realize smooth upgrade; Low cost, including equipment and services two aspects.
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