您要查找的是不是:
- fiber cable link 光纤链路
- First transatlantic optical fiber cable. 第一根跨洋光纤电缆贯通。
- Question of Double Physical Tours Mutual Protection in Local Network Fiber Cable Links 本地网光缆线路物理双路由的互保问题
- If the fiber fails the test, another cable test instrument can be used to indicate where the optical discontinuities occur along the length of the cable link. 假如光纤测试失败,另一缆线试验仪器可使用来指出沿著这缆线链结的长度,哪里是光学不连续发生处。
- Data transfer by Optical Fiber Cable is also available. 可以通过光缆进行数据传送。
- C.optical fiber cable with unsheathed fibers? 带有非独立光纤的光纤电缆。
- The little old lady has been replaced by fiber cable and semiconductor chips. 今天,媒婆的角色已被光缆与半导体芯片取代。
- FM Police Radio Communications begin in Hartford, CT. AT&T lays its first trans-continental coaxial cable link across the USA. FM警察专用无线电通信在康奈提格州哈特福德开始使用。AT&T铺设横穿美国的第一根同轴电缆。
- But, investments in undersea cable links are not without risk. 但是,在海底的光缆铺设投资并不是没有风险的。
- The fiber cable length is according to the distance which from ceiling to floor and add 1meter length extra. 光纤缆线长度系根据从天花板到楼层(地板)的距离并且额外增加1米长度。
- Tight Buffer Fiber Cable length is about 4-10 meters from the ceiling down to the floor . 束紧型缓冲管光纤缆线之长度从天花板到楼层(地板)大约是4-10米左右。
- This paper presents the principle of optic time domain reflectometer (OTDR) and the fault location of optic fiber cable line by OTDR. 介绍了光时域反射仪(OTDR)的测试原理及其对光缆线路中经常出现的光纤故障点进行了分析,并简述了用OTDR测量时应注意的问题。
- Underground cables link Boston, NYC and Washington. February 26, Boston-Washington under-ground telephone cable placed in commercial service. 地下电缆连接波士顿、纽约市和华盛顿。2月26日,波士顿至华盛顿地下电缆投入商业运营。
- The main products are respectively pulling machines, enameling machines and fiber cable equipment, telecommunication cable equipment. 主要产品有拉丝机、漆包机、光纤电缆设备、通信电缆设备。
- Is provided with 7 fiber cable inlet outlet tubes. After being heated, heat shrinkable fixing sleeve is used to fix and seal between inlet outlet tube and fiber cable. 底座配有7根光缆进出管,采用光缆热缩固定套管密封,只要把光缆穿入后,加热光缆热缩固定套管即可固定和密封光缆。
- Fault cases of fiber optic cable link on frigid zone 高寒地区光缆线路故障案例分析
- The main product of us is as follows : single fiber cable ,twin fiber cable , bunchiness cable , branched optical cable , optical fiber ribbon cable, and waterproof cable. 满足并努力超越顾客期望是我们永恒的追求。
- The features of back scanning signal curve using OTDR are analyzed when locating fiber cable trouble accurately and the classification of fiber cable troubles is deduced. 分析了OTDR进行各种故障准确定位时所得后向散射信号曲线的特征,推断出与之对应的光缆故障种类,如断纤故障和光损增大敌障;
- Fiber cable sets out from European nuclear research center, connective circuitry center distributings in and other places of the United States, Canada, far east, Europe. 纤维光缆从欧洲核子研究中心出发,连接的线路中心分布在美国、加拿大、远东、欧洲等地。
- Using these common wavelengths also allows the use of polymer or plastic, hardened clad silica (HCS), multimode glass, and single-mode glass fiber cable. 这些普通的波长也可以允许使用聚合物或者塑胶,HCS,多状态气体以及单一模式玻璃纤维电缆。