飞机喷气发动机进气口管，直径6.00英寸。
Aircraft jet engines air inlet ducts, up to 6.00 inch diameter.
和T分别是发动机进气口处的大气压力和环境温度。
Where and t are the barometric pressure at the engine's air intake and ambient temperature respectively.
早期的喷气式发动机进气口狭窄且噪音巨大但是随着前部风扇直径的增大发动机变得越来越安静。
Early jet engines had narrow inlets and were very noisy, but as the diameter of the fans at the front increased, the engines became quieter.
但为了保护喷气发动机免遭海水腐蚀，应该把它安装在飞行器的顶部。这样飞行器在起飞或者降落时溅起的水花不会打到进气口处。
But protect a jet engine against saltwater corrosion and position it high on the craft so the spray doesn't enter the intake during take-off and landing, and it will work fine.
J-10采用了一个可调节机腹进气口为一台留里卡-土星设计局的AL-31FN加力燃烧涡轮风扇发动机提供空气。
The aircraft employs an adjustable, chin-mounted air intake that supplies air to the single Lyulka-Saturn AL-31FN afterburning turbofan jet engine.
发动机气门的二种型式是：进气口和排气口。
这使得更有效地配置发动机缸体也增加了进气口的效率。
This allowed for a more efficient engine block configuration and also increased the efficiency of its air intake.
上述发动机安装在翼下位置，具有可调矩形进气口。
The engines are mounted under the wing and are equipped with all-duty fixed geometry air intakes.
由于进气口的限流，相比柴油发动机，汽油发动机的排气流量有大范围的变化。
The petrol engine has, due to its throttled air intake, a large range of variation in exhaust mass flow compared to the Diesel engine.
由于进气口的限流，相比柴油发动机，汽油发动机的排气流量有大范围的变化。
The petrol engine has, due to its throttled air intake, a large range of variation in exhaust mass flow compared to the Diesel engine.
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