隧道运营通风的英文

• permanent ventilation of tunnel

• "隧道"英文翻译    tunnel; tunneling; tunnellin ...
• "运营"英文翻译    be in motion and do business
• "通风"英文翻译    ventilate; air
• "运营通风" 英文翻译 :    operation ventilation
• "渠道运营经理" 英文翻译 :    value channel operations manager
• "铁道运营技术" 英文翻译 :    railway operation technology
• "隧道通风" 英文翻译 :    tunnel ventilation
• "隧道通风井" 英文翻译 :    tunnel ventilation shaft
• "隧道通风扇" 英文翻译 :    tu elventilationfan(tvf); tunnel ventilation fan (tvf)
• "隧道射流通风" 英文翻译 :    efflux ventilation for tunnel tunnel efflux ventilation tunnel injector entilation
• "隧道施工通风" 英文翻译 :    tunnel construction ventilation
• "隧道通风风扇" 英文翻译 :    tunnel ventilation fan
• "隧道通风帘幕" 英文翻译 :    curtain for tunnel ventilation ventilation curtain
• "道运" 英文翻译 :    michikazu
• "强制通风冻结隧道" 英文翻译 :    air blast freezer tuunel
• "运营" 英文翻译 :    be in motion and do business
• "有通风隧道的发射井" 英文翻译 :    ducted launcher
• "商营通信" 英文翻译 :    commercial communications
• "直营通路" 英文翻译 :    k/a :key account
• "隧道" 英文翻译 :    tunnel; tunneling; tunnelling; chunnel; drive 铁路隧道 a railway tunnel; 在河底下挖掘隧道 tunnel a river; 在山里开隧道 tunnel a hill; 隧道测量 tunnel survey; 隧道电缆 tunnel cable; 隧道洞口棚架 head-house; 隧道洞口设施 equipment of tunnel portal; 隧道干燥机 tunnel drier; 隧道钢支护 [采矿工程] steel tunnel support; 隧道工 sandhog; 隧道工程 tunneling; 隧道工作 tunneling; tunnelling; 隧道管 [电子学] tunneltron; 隧道 (竖)井 tunnel shaft; 隧道掘进机 tunnel borer; tunnel(l)er; tunneling machine; 隧道掘井机 tunneler; 隧道开挖 tunnel excavation; 隧道开挖车 tunnel carriage; 隧道口 portal; 隧道炉 continuous tunnel furnace; 隧道模施工 tunnel form construction; 隧道模型 tunnel model; 隧道模板 tunnel form; 隧道全面开挖 [土] full-face tunneling; 隧道三极管 tunnel triode; 隧道水力学 tunnel hydraulics; 隧道通风 tunnel ventilation; 隧道挖出土方 tunnel muck; 隧道维护 tunnel maintenance; 隧道无轨掘进 trackless tunneling; 隧道效应 [电子学] tunnel effect-tunneling; tunnelling; tunnel effect; 隧道效应元件 tunnel effect element; 隧道窑 tunnel furnace; 隧道阴极 tunnel cathode; 隧道支护 tunnel support
• "隧道通风与中央监察及管制系统" 英文翻译 :    tunnel ventilation and monitoring and control systems
• "通风" 英文翻译 :    1.(使空气流通) ventilate; air 让室内通通风 ventilate a room2.(透气) be well ventilated 炉子不通风。 the stove doesn't draw well.3.(透露消息) divulge information; tip-off 向某人通风报信 give secret information to sb.; tip sb. off4.[工业] ventilation; draughtiness; perflation; 通风舱 ventilated compartment; 通风除尘 dust removal by ventilation; 通风道 air-duct; ventilating duct; fan drift; vent gutter; ventiduct; ventilation duct; 通风管道 air conduit; ventilating duct; 通风巷道 airway; aircourse; 通风机 ventilator; air machine; low-pressure fan; ventilating fan; ventilating machine; ventilation fanner; 通风井 air well; by-pit; 通风口 spiracle; air-vent; 通风设备 draught apparatus; draught equipment; ventilating device; ventilating equipment; ventilation equipment; ventilation installation; ventilation plant; 通风装置 register; ventilating plant; ventilating unit; ventilation device
• "操作；运营" 英文翻译 :    operate
• "运营，营运" 英文翻译 :    operating
• "运营部" 英文翻译 :    fod

• Code for design on operating ventilation of railway tunnel
  铁路隧道运营通风设计规范
• Finally , based on the survey on the ventilation of double ( rack tunnels in operation representative parameters were selected and a series of computations were carried o ' ut to examine the train passing capacity of tunnels with different lengths and slopes
  最后，根据对我国双线铁路隧道运营通风的调查分析，选择具有代表性的参数，利用数值计算程序，对不同长度和坡度的隧道在自然通风情况下列车的通过能力进行了模拟计算。
• Because there are small openings and the three cracksin the concrete lining of gas tunnel , the gas should intrude into the gas tunnel built . this effect will endanger the transport safety . the authors study on the operation ventilation technology in the gas tunnel and put forward an economical , safety and effective ventilation plan , and therefore furnish a theoretical basis for the gas tunnel ventilation design in the future
  由于瓦斯隧道混凝土衬砌本体中的细小孔隙和“三缝”等缺陷的存在，建成后的瓦斯隧道必然受瓦斯侵袭，这对运营安全危害极大，为此，本文对瓦斯隧道运营通风技术进行了认真研究，提出了经济、安全、有效的通风方案，为未来瓦斯隧道的通风设计提供了理论依据。
• By analyzing the relation between the train passing capacity and tunnel length as well as tunnel slopes the upper and lower limits for installing mechanical ventilation in railway double track tunnel have been determined , which provides science foundations for the formulation the ventilation design norm for railway double track tunnels in operation
  通过对列车通过能力与隧道长度和坡度关系的进一步研究，得出了内燃牵引双线铁路隧道设置机械通风的上、下界限，为双线铁路隧道运营通风设计规范的制订提供了科学依据。
• Then a one - dimensional unsteady incompressible flow with moving pollutant source model was proposed . the continuity equation , momentum equation and convection - diffusion equation were discredited using finite volume scheme . thus a software for predicting the air velocity and pollutant in railway double track tunnels was developed
  接着，根据双线铁路隧道运营通风的特点，建立了一维不可压缩非恒定流和流动污染源的物理模型以及山相应的连续性方程、动量方程和对流扩散方程构成的数学模型；在此基础上，利用数值计算方法，编制了一套双线铁路隧道运营通风的数值计算程序。