exhaust hood
英 [ɪɡˈzɔːst hʊd]
美 [ɪɡˈzɔːst hʊd]
排汽缸，后汽缸，排风罩
英英释义
noun
- metal covering leading to a vent that exhausts smoke or fumes
双语例句
- 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 - Study on Numerical Simulation of a new type of rotary air curtain exhaust hood
一种新型旋风气幕式排风罩数值模拟研究 - Combustion gases are collected by an exhaust hood for further analysis.
燃烧过的气体被抽油烟机收集以作进一步分析。 - Influences of Different Inlet Conditions to Gas Dynamic Performances of Exhaust Hood
不同进口条件对排汽缸气动性能的影响 - 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。 - 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。 - 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。 - Studying the flow structure and understanding the flow loss mechanism of the steam turbine low pressure exhaust hood provides a firm foundation for developing high performance low pressure exhaust hoods.
研究汽轮机低压排汽系统内部的流动结构和理解其内部流动损失机理为研制高性能的排汽系统提供了坚实的基础，而探讨排汽系统气动优化设计方法有利于进一步完善汽轮机的设计体系。 - 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。 - Develops an exhaust hood incorporating air makeup.
研制了一种补风式排烟罩。