The principle of compressor surging and the influence of tangent air admission to a compressor for enlarging its flow range are studied in this paper.

介绍了压气机喘振的机理，分析了可调切向进气对压气机流量范围的影响，得出了最佳的切向进气在压气机进口的速度分布。

youdao

In the air slit venting system of rotors, the air admission and induction properties of the air buckets have a direct influence on the system's air flow and its cooling property.

在转子气隙取气通风系统中，风斗的取风与引风性能直接影响系统的通风冷却效果。

youdao

When the air fills the entire tooth ditch, air admission of side end surface extension the rotor has left air inlet of the cabinet, namely is sealed up air in the tooth ditch's between.

当空气充满整个齿沟时，转子之进气侧端面转离了机壳之进气口，在齿沟间的空气即被封闭。

youdao

Using the Clean Air Act, by the administration's own admission, is not the cheapest or most effective way to cut emissions.

ECONOMIST: Climate-change policy

Tickets to the afternoon celebration cost 120 Danish krone, but the fee also covers a morning open air church service, a festival for families and admission to the Lincoln Log Cabin, a cedar log cabin within the park that serves as a museum for the history of the Danish emigrant experience.

BBC: Celebrate American independence in Denmark