The irrepressible bloom , who also had a shrewd suspicion that the old stager went out on a manoeuvre after the counterattraction in the shape of a female , who , however , had disappeared to all intents and purposes , could , by straining , just perceive him , when duly refreshed by his rum puncheon exploit , gazing up at the piers and girders of the loop line , rather out of his depth , as of course it was all radically altered since his last visit and greatly improved 他定睛一看，才勉强辨认出那个灌了一肚子朗姆酒精神随之而振的水手，正毋宁说是出神地仰望着环行线的陆桥桥墩和纵梁。当然自从他最后一次踏访，这里已大大地改建，面目一新了。看不见形影的某人或某些人把男子小便池指给他看，那是卫生委员会为了卫生而到处盖起来的。
For recent years , adsl has world widely employed and widely used in many aspects such as vod , remote medical treatment and e - shopping etc . but we noticed that the traditional telephone networks are designed for the transmission of low frequency signals , and the adsl ' s frequency rang is from 0 to 1 . 104mhz , so we must confront the signal attenuation , the loop line noise impairments , the crosstalk interferences , the bridge tap reflections and the rf disturbances problems and many other problems when transmitting the adsl signals one the telephone networks 近几年来， adsl在世界范围内得到充分的使用，广泛应用于视频点播、远程医疗、网上购物等各个方面。但是由于电话线网络是专门为传输低频信号而设计，而adsl的频谱范围在0 1 . 104mhz内，因此在传输adsl信号时，面临着信号衰减、线路噪声、串音干扰、桥接抽头反射和射频干扰等等多方面的问题，这就要求在adsl开通之前对线路进行一系列的测试。
An acclimatised britisher he had seen that summer eve from the footplate of an engine cab of the loop line railway company while the rain refrained from falling glimpses , as it were , through the windows of loveful households in dublin city and urban district of scenes truly rural of happiness of the better land with dockrell s wallpaper at one and ninepence a dozen , innocent british born bairns lisping prayers to the sacred infant , youthful scholars grappling with their pensums , model young ladies playing on the pianoforte or anon all with fervour reciting the family rosary round the crackling yulelog while in the boreens and green lanes the colleens with their swains strolled what times the strains of the organtoned melodeon britannia metalbound with four acting stops and twelvefold bellows , a sacrifice , greatest bargain ever . . 那个夏天的傍晚，当雨住了的时候，他站在环行线铁道公司机丰驾驶室的踏板上，隔着都柏林市内和郊区那些恩爱之家的窗户，瞥见幸福的地地道道牧歌式的乡间生活，墙上糊的是由多克雷尔120店里买来的每打一先令九便士的墙纸。这里，在英国出生的天真烂漫的娃娃们，口不清地对圣婴作着祷告年轻学子们拼死拼活地用着功模范的淑女们弹着钢琴，或围着噼噼啪啪燃烧着的那截圣诞夜圆木，阖家念诵玫瑰经。
