六六字典>英语词典>ring main翻译和用法

ring main

英 [ˈrɪŋ meɪn]

美 [ˈrɪŋ meɪn]

n.  (电路的)环形干线; (管路的)环形主线

机械

牛津词典

    noun

    • (电路的)环形干线
      an arrangement of cables that allows electricity to be supplied to a series of places from either of two directions
      1. (电路的)环形干线
        an arrangement of cables that allows electricity to be supplied to a series of places from either of two directions
        1. (管路的)环形主线
          an arrangement of connected pipes that allows water, steam, etc. to enter and leave a system

          双语例句

          • Performance Analysis of Ring-Main Supply and Ring-Main Switchgear Cabinet
            环网供电及环网柜性能分析
          • The design calculation of ring debarkers 'main parameters is introduced. The various factors which affect the barking quality and productivity are analyzed.
            本文论述了我国常用的环式剥皮机主要参数的设计计算,并对影响木材剥皮质量和生产率的各种因素,以及环式剥皮机在生产中使用的经济效益等进行了分析。
          • In the process of design and calculation of water ring pump, main difficulty is how to determine the corresponding value of compression ratio σ for each rotation angle α.
            在水环泵的设计计算过程中,主要困难是如何确定每一转角α所对应的压缩比σ值。
          • Alignment and survey of magnets for cooler-storage-ring main ring
            冷却储存环主环磁铁的准直测量
          • Discussion on Application of ring main in urban distribution system
            论环网柜在城市电网中的应用
          • The Development of Ring Network Power Supply and Ring Main Unit Abroad
            国外环网供电及环网柜的发展趋势
          • Ring main system with fixed pump
            装有固定水泵的环形水管系统
          • The control system was constructed to control the storage ring's main magnet power supply and superconducting Wiggler power supply.
            该系统已用于控制储存环主磁铁电源和超导Wiggler电源。
          • Application of switch-fuse combination to 12 kV ring main units
            负荷开关-熔断器组合方式在12kV环网柜中的应用
          • The advantage of optical transmission system is to form networks. Self-healing ring is the main topology architecture.
            光传输网络的突出优势就是组网,自愈环是其主要拓扑结构,网络具有自愈保护功能。