The download rate is 32 Mbps when using 64 QAM modulator in 8 MHz bandwidth channel.在CATV网 采用64QAM调制技术,每个8MHz带宽的电视频道可提供高达32Mbps的净下行速率.Although 10 Mbps was plenty fast for ordinary workstations, it was becoming insufficie...
伯罗奔尼撒战争以雅典同盟的毁灭而收尾 ( 亚历山大汉密尔顿 )The Peloponnesian war. terminated in the ruin of the Athenian commonwealth ( Alexander Hamilton )地区贸易同盟的数目在过去十年激增.Regional trade blocs have emerged in the past decade.与此同时,有关欧洲政治同盟的辩论仍在继续.A...
Methods Endoscopic observation and mucosal biopsies graft through the terminal ileum enterostomy were carried out.方法自末端回肠肠造口行内镜检查,观察肠粘膜变化并钳取肠粘膜组织做病理学检查.Multiple biopsies were taken and the results showed chronic inflamma...