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- Constructs, maintains and repairs overhead line systems. 建造、保养及修理架空电线系统。
- Overhead UHV power transmission line system is a combination of high-rise tower and large-span line.It can vibrate violently under wind load for it is sensitive to wind. 高压架空输电线路是集高耸和大跨度两种特征于一身的风敏感结构体系,在风荷载作用下,风振效应显著。
- overhead line system 接触网
- Aluminium-magnesium-silicon alloy wire for overhead line conductors. 架空导线用铝镁硅合金导线。
- An assembly line system is an efficient way to manufacture cars. 产品装配线系统是一种有效的生产汽车的方法。
- overhead double contact line system 架空双接触线系统
- Track-laying and energisation of overhead lines were substantially complete. 路轨铺设工程及架空电缆通电工程已大致完成。
- And it is certified that the device is very useful to prevent insulated overhead line breakage and insulator damage from lightning overvoltage faults. 作为配电线路中的架空绝缘电缆的过电压保护装置,可有效地防止雷害造成的断线、绝缘子损坏等事故,避免因断路器动作中断供电而影响供电可靠性。
- The project scope includes electrification of overhead lines, provision of auxiliary substations and a Supervisory Control And Data Acquisition (SCADA) system. 该工程包括铁路高架线电气化,辅助变电站电力供应,管理控制和数据采集系统。
- SAITONG focuses on developing, manufacturing and selling overhead contact line systems, traction substation equipments, third rail systems etc. 公司主要设计、制造和销售铁路接触网系统、牵引变电所设备和城轨交通钢铝复合接触轨系统等。
- At 345 kV a figure of ten times the cost of an equivalent overhead line is quoted for average suburban areas in the U. S. A., this ratio decreasing with lower voltages. 在美国一般市郊地区,引证的数据表明345kv的地下输电的等值成本为架空线路成本的10倍。电压低,此倍数可降低。
- The flared fitting is a connector in order the pipe line system, in which oil, water, gas and all kinds of corrosive materials are used as the medium. 扩口式管接头是以油、水、气和各种腐蚀性材料为介质的管路系统中的一种连接件。
- Uses this product to be allowed to enhance the line the anti-radar level, the nature clean effect is good, Reduce accident rates, guarantee overhead line safe operation. 使用此产品可以提高线路的防雷水平,自然清洁效果好,降低事故率,保证架空线路安全运行。
- Note: Certain overhead lines may also be constructed with insulated conductors. 注:某些架空线路也可由绝缘导线构成。
- However, sharks do sense sound as pressure through their lateral line system, and ..... 然而,鲨鱼是用水压经过侧线系统来感受声波.....
- Teng, J.-H., C.-S.Chen, T.-C.C.Wang, Y.-L.Chen;2000:Orographic Effects on a Squall Line System over Taiwan. 王时鼎、谢信良、郑明典与叶天降,1998:侵台台风流型与台风路径走向间之关系研究。
- Conversation by overhead line, 900 miles-New York to Chicago. First commercial Strowger installation; LaPorte, Indiana, USA. Used switcher with 100 line disc-type banks. 全长900英里,从纽约到芝加哥的架空电话线开通。第一个商业化的史端乔系统在美国印第安纳州拉波特安装。使用的交换机带有100个线路排线架。
- The architecture and development procedure of the virtual stamping production line system were described. 介绍虚拟冲压线系统的总体结构、开发流程及其实例。
- Luo Junhua,Nie Dingzhen,Zhang Jinxiu,et al.Overvoltage protection technology of insulated overhead line up to 35 kV[J].High Voltage Engineering,2000,26 (3):40-41. [2]罗俊华;聂定珍;张锦秀;等.;35 kV及以下架空绝缘电缆过电压保护技术[J]
- The fourth chapter brings forward a guide line system to estimate the competitiveness. 第四章提出了评价商业银行竞争力的指标体系;