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
- 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。 - 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。 - 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。 - 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。 - 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。 - An aerodynamic optimization system for the low pressure exhaust hood has been developed on the Matlab platform.
在Matlab平台上开发了低压排汽系统的气动优化平台。 - 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。 - 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 - 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 - 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