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 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。
• However, most of the previous numerical simulations studied the exhaust hood separately without taking account of the effect of the inhomogeneous flow from the last stage.
  数值模拟一直是研究大功率汽轮机低压排汽缸内流场的主要方法之一。
• Numerical Simulation on Steam Turbine Exhaust Hood Model and Its Result Analysis
  汽轮机排汽缸模型的数值模拟与结果分析
• Selection of Dust Exhaust Hood and Its Application to Dust Prevention of Jade Carving Workplace
  吸尘罩的优选及其在玉石雕刻防尘中的应用
• The thesis expresses velocity distribution of the exit of the exhaust hood of300MW turbine effect on temperature difference of the condenser.
  介绍了300MW汽轮机组排汽通道出口速度分布对凝汽器传热端差的影响。
• The stream discharged from the last stage blade is collected by the exhaust hood and guided into the condenser.
  排汽缸收集从透平末级排出的工质，将其引导向凝汽器。
• 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。
• In order to improve the efficiency of the purifying device with water mist in public kitchens, a disassembling purifying exhaust hood is manufactured.
  目的为了提高水幕式公共厨房油烟净化装置的净化效率，设计制造了可拆装的便于安排不同试验方案的排烟罩。
• The report illustrates the influence of makeup air on exhaust hood performance.
  研究了商用厨房环境的空气品质，阐明了补风对排风罩性能的影响。
• A new online model for calculating the exhaust enthalpy was proposed aiming at the limitation of existing online calculation model for calculating the enthalpy of steam turbine LP exhaust hood.
  针对现有的汽轮机低压缸排汽焓在线计算模型存在一定的局限性，提出了一种排汽焓在线计算新模型。