exhaust hood

英 [ɪɡˈzɔːst hʊd]

美 [ɪɡˈzɔːst hʊd]

排汽缸，后汽缸，排风罩

化学

英英释义

noun

• metal covering leading to a vent that exhausts smoke or fumes
  Synonym:hood

双语例句

• The low pressure exhaust hood plays an important role in the stream turbine.
  汽轮机的低压排汽缸在汽轮机中有着重要作用。
• Provide guides theoretically for numerical simulation in compound flow of exhaust hood.
  为复合流场的数值计算提供了理论指导。
• A study of the influence of running speed on the exhaust characteristics of exhaust hood on metro vehicle
  运行速度对地铁车辆排风风帽排风特性影响的研究
• The aerodynamic performance of exhaust hood which has a direct effect on the pressure of turbine outlet and the condition of condenser inlet effects the thermal efficiency of the whole steam turbine.
  排汽缸气动性能直接影响到末级叶栅出口背压和凝汽器入口汽流的均匀程度，进而影响到整个汽轮机组的热效率。
• Develops an exhaust hood incorporating air makeup.
  研制了一种补风式排烟罩。
• The flow characters and the requirement for aerodynamic performance of modern large steam turbine exhaust hood, and their several effects on the steam turbine are discussed in detail.
  本文详细讨论了现代大功率汽轮机排汽缸的流动特点对其气动性能的要求及对机组的各种影响。
• This paper stimulates the air-curtain exhaust hood of cyclone by using Fluent, and obtains the speed vector and pressure value of each flow field by adopting the standard k-ε turbulence model and supplying air from the different angles at the same speed.
  利用Fluent软件对气幕旋风排风罩流场进行了模拟，采用标准k-ε紊流模型，以同一速度不同角度进行送风，得到各自流场的速度矢量和压力值。
• The diffusion capability of the exhaust hood represents the ability of leaving kinetic energy recovery.
  排汽缸的扩压能力表征了其回收余速动能的能力。
• Experiment and analysis of performance parameters for refraction nozzle in vent wash exhaust hood
  运水烟罩内折射式喷头性能参数分析及试验
• The application of furnace cover with exhaust hood in the dust collection system of the refining furnace
  炉盖排风罩在精炼炉除尘系统中的应用