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- digital optical cable 数字光缆
- Thin fiber optic cable has replaced huge tonnages of copper wire. 细小的光纤电缆取代了巨大的、以吨论的铜线。
- Thin fiber optic cable has replaced huge tonnages of copper wire . 细小的光纤电缆取代了巨大的、以吨论的铜线。
- Digital data network(DDN) is contrived to transmit data signals with digital channels( optical cable or digital microwave) and digital cross connect(DXC) equipment. 数字数据网(DDN)是利用数字信道(光缆或数字微波)及数字交叉连接(DXC)设备来传送数据信号的数据传输网。
- Installation of the Lanzhou-Xining-Lhasa optical cable line was completed. 兰(州)西(宁)拉(萨)通信光缆铺设完毕。
- The mian productions are: fibre optic cable、 electronic device, etc. 主要产品有:光纤电缆、子元件等。
- The total length of long-distance optical cable installed increased by 27,000 sheath km,that of digital microwave links by 14,400 km,and the number of telephone lines by 19.61 million. 新增长途光缆27000皮长公里,数字微波干线14400公里,电话交换机容量1961万门。
- Digital microwave communications link the southern and northern parts of the region,and optical cable trunk lines link Urumqi with Xi'an,Lanzhou,Yining,Korgas checkpoint,Turpan,Korla,Ruoqiang and Mangya. 南北疆数字微波工程,西安经兰州、乌鲁木齐、伊宁到霍尔果斯口岸的四条群干线光缆,乌鲁木齐经吐鲁番、库尔勒、若羌从茫崖出疆的第二出疆光缆,亚欧光缆。
- The Asian-European land optic cable and the FLAG international ocean optic cable were put into use one after the other. 亚欧陆地光缆和FLAG国际海底光缆相继开通。
- The total length of long-distance optical cable installed increased by 27,000 sheath km, that of digital microwave links by 14,400 km, and the number of telephone lines by 19.61 million. 新增长途光缆27000皮长公里,数字微波干线14400公里,电话交换机容量1961万门。
- Spot size detection method is representative method to obtain a focus error digital optical disk storage system. 光斑尺寸法是数字光盘信息存储中的典型聚焦误差探测方法。
- Digital microwave communications link the southern and northern parts of the region, and optical cable trunk lines link Urumqi with Xi'an, Lanzhou, Yining, Korgas checkpoint, Turpan, Korla, Ruoqiang and Mangya. 南北疆数字微波工程,西安经兰州、乌鲁木齐、伊宁到霍尔果斯口岸的四条群干线光缆; 乌鲁木齐经吐鲁番、库尔勒、若羌从茫崖出疆的第二出疆光缆,亚欧光缆;
- This office is linked to the central office by a very high-speed fibre optic cable. 该办事处与总办事处之间是以极高速光纤电缆连接。
- Underwater situation is transformed into video signal by underwater TV system, and then is transported to center computer through digital optical transmitter and optical fiber. 利用水下电视系统把水下情形实时转换成视频信号,通过数字光端机和光纤远程传输到中央计算机。
- The company specialized in communications with fiber optic cable, cable manufacturing equipment. 本公司专业从事通信用光缆、电缆的制造设备。
- Fiber optic cables contain no copper. Theft is useless. 光纤没铜,偷也没用。
- In this paper recent progress in fiber optic cables is reviewed. 本文对国内外光缆的最新进展进行了综合分析。
- The us of variou type of sewer pipe is an attract altern for the instal of fiber optic cabl in the complex infrastructur of cities. 基础设施复杂的乡村中,利用不同类型的下水管来安装光缆是一种具有吸引力的方法。
- This page discusses signals over copper and fiber optic cables. 本单元讨论在铜质和光纤缆线上的讯号。
- In this technique, commands are sent to the missile through a conventional wire or fire optic cable that reels out from the missile back to its launcher. 使用这种技术的系统,指令同过普通导线或者光缆传递给导弹,线缆由导弹的尾部释放并和发射器连接。