As air distributor in a variable air volume system, the performance of slot diffuser is the best one, but the type of diffuser is too expensive, so at home many firms try to choose square diffuser.
条缝形散流器作为变风量系统的空气分布器其性能是最好的，但这种条缝形散流器过于昂贵，故国内许多公司选择采用方形散流器。
The localized design and performance analysis of gas turbine exhaust diffuser determine the performance of whole gas turbine exhaust system and the safety of waste heat boiler.
燃气轮机排气扩散器的国产化设计、性能分析等关系到整个燃机运行的性能，以及后续余热锅炉的安全运行。
Curved diffuser is an important auxiliary component of main fan installations of mine, whose performance directly influences the operating efficiency of the installations.
扩散弯道是矿井主要通风机装置的重要辅属装置，其性能的优劣直接影响通风机装置的运行效率。
Vaned diffuser plays an important role in centrifugal compressor as it can improve the performance of compressor and broaden the operating range.
离心压缩机中，叶片扩压器对提高压缩机整机性能、拓宽有效运行范围发挥着举足轻重的作用。
The oxygen transfer performance and construction of perforated membrane tube diffuser have been presented in this paper.
介绍了套袖式微孔曝气器的充氧性能及研制过程。
Through a numerical simulation investigated is the impact on the cascade performance of the curved height and curved angle in a curved diffuser cascade having different turning angles.
通过数值模拟研究不同折转角弯曲扩压叶栅中弯高、弯角对其气动性能影响，利用试验设计和遗传算法实施方案选择和优化设计，给出不同折转角下弯高、弯角最佳匹配范围。
The innovative measures to improve the aerodynamic performance of exhaust hoods can be given as follows: adoption of a diffuser with a negative excessive height;
提高排汽缸气动性能的新型措施为：采用具有负超高的扩压器和非对称扩压器；
And the results showed that the performance of the diffuser with splitter blade was improved. The pressure recovery coefficient was (increased) and the aerodynamic loss coefficient was decreased.
同时比较了大小叶片设计方案与全为大叶片方案的性能，发现采用大小叶片可提高静压恢复系数，降低空气动力损失。
Develops a new type of swirling cold air diffuser and tests its performance in aspects of aerodynamics, cold air supply and noise.
研制了一种旋流式低温送风口，并进行了空气动力学、低温送风及噪声测试。
Develops a new type of swirling cold air diffuser and tests its performance in aspects of aerodynamics, cold air supply and noise.
研制了一种旋流式低温送风口，并进行了空气动力学、低温送风及噪声测试。
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