cable backbone 中文意思是什麼
cable backbone
解釋
電纜主幹-
Model sywly - 75 physics high to foam polyethylene insulating, aluminum pipe other conductor coaxial cable suitable for catv backbone project, its interior conductor adopt bastion of iron make aluminium, other conductor adopt aluminum pipe, the two have the same hot coefficient of expansion and modulus of elasticity, woods reduce in cable conductor draw the troubles that are led to the fact
Sywly - 75型物理高發泡聚乙烯絕緣、鋁管外導體同軸電纜適用於catv主幹線工程，其內導體採用銅墻鐵壁包鋁，外導體採用鋁管，兩者具有相同的熱膨脹系數和彈性模數，林減少了由電纜內導體拉拔所造成的故障。 -
The company now has obtained all the products production permits of four categories of electric power fittings and taken the lead in passing the certification of international quality system iso9001. it is the unit managed centralizedly by the original electric power industry department, the director s unit of china standard metrology quality association, the member unit of provincial electric power fittings manufacturers, the provincial excellence - creating enterprise, the provincial metrological, standard and qualified enterprise, the provincial city town star enterprise, the advanced enterprise in quality management, the advanced unit, the excellent enterprise, the key backbone enterprise, the advanced enterprise in safe production, the vice president s unit of the electric power fittings and cable accessories industrial association, and the aaa - grade credit enterprise of the agricultural bank of china
中國浙江天吉電力金具有限公司地處國家級風景旅遊區溫州雁蕩山南麓柳市鎮內，是我國最大的電力金具電纜附件專業生產企業之一，公司已取得四大類電力金具所有產品生產許可證，率先通過iso9001國際質量體系認證，是原電力工業部歸口管理單位，中國標準計量質量協會理事單位，省電力金具生產廠家會員單位，省創優企業，省計量標準合格企業，省市鎮明星企業質量管理先進企業先進單位優秀企業重點骨幹企業安全生產先進企業，電力金具電纜附件行業協會副會長單位，中國農行歷年aaa資信企業。 -
The backbone will consist of fiber optic cable configured in a star topology to support all communication systems as described in this communication and data systems philosophy
中樞將由組態成星型拓樸結構的光纖電纜組成，以支持本通信與數據系統原理中所述的所有通信系統。 -
Reach, an asian ip backbone venture between pccw and telstra, acquired level 3 communications s submarine cable system in asia
電訊盈科與telstra合組的亞洲電訊主幹網路公司reach收購level3communications在亞洲的海底電纜系統。 -
The hfc network features fiber optics on the backbone but fdm in the transmission part. the wiring part comprises the coaxial cable system of tree topology for carrying and distributing information to user terminals
Hfc主幹系統使用光纖，採取頻分復用方式傳輸多種信息；配線部分使用樹狀拓撲結構的同軸電纜系統，傳輸和分配用戶信息。 -
The in - service fiber - optic - cable cut over had achieved significant results since its inception two years ago, in 2004, the cut over time duration for the first - class backbone fiber optic cable was just 5 % of that in 2001
光纜帶業務割接技術推廣2年來取得顯著成果， 2004年一級光纜干線光纜割接總時長僅為2001年割接時長的5 。 -
Study on gis - based model and algorithm for oan backbone optical cable routing optimization
的光接入網主幹光纜路由優化模型和演算法研究 -
But between the lan and backbone is provided by much lower bandwidth technologies available through the existing copper wire, adsl, cable modem, and the " last mile " ( between the lan and fiber backbone ) problem has become a bottle - neck in the wideband transmission
但是光纖干線和局域網間接入系統卻是傳統的銅纜、 adsl 、同軸電纜等，傳輸速率都在10mbps以下。所以光纖和局域網間「最後一公里」的接入成為解決寬帶傳輸的瓶頸問題。
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