论文部分内容阅读
从窄频的领域进入到宽频的世界,就如同小学生,骤然升上了大学,眼界立时扩阔千倍;以前的网页下载,可能需时数分钟,现在有了宽频,繁复花多眼乱的网页,只需要几秒钟就立刻砰然出现在眼前。以前需要下载软件,动不动都是上“兆”字节,令人心存介心,不敢轻率贸然下载;怕要等上数十分钟,又怕中途夭折又要重头再来;虽然有软件可以接续下载,但是始终觉得麻烦多多。现在有了宽频,管他上兆、上数十兆,也不过是数分钟的事情;甚至上百兆的下载,凭着宽频应用,这些都不成问题了。使用窄频时候,要在网上聆听电台电视广播,简直是开玩笑;声音断续,时清时不清,时有时无,
From the narrow-band domain into the world of broadband, it is like a primary school student. Suddenly, a university has been promoted to a thousand-fold widening of its horizon. Previous web downloads may take a few minutes, and now broadband and complicated Web page, just a few seconds immediately slammed in front of us. Previously need to download the software, are always on the “trillion ” byte, it is a pretext, not dare to rush to download; afraid to wait for tens of minutes, afraid to halt midway again to start again; although there are software Can continue to download, but always feel a lot of trouble. Now that there is broadband, there are just a few minutes for him to manage and dozens of megabytes. Even hundreds of megabytes of downloads, with broadband applications, are not a problem. When using narrow-band frequencies, listening to radio and television broadcasting online is simply a joke;