活塞效应
活塞效应（英语：Piston Effect）指在隧道中高速运行的车辆所带来的平均空气流动。当车辆在隧道内行驶，会带动隧道中的空气产生高速流动，这情况尤以铁路列车更为明显。由于这现象类似汽缸内活塞压缩气体，因以为名。
Piston effect
中文百科
英语百科
Piston effect 活塞效应
![The elongated nose of modern high speed trains in Japan is designed to counter the piston effect.[2]](/Images/godic/202502/03/E5_S11_Sendai_200907255837.JPG")
Piston effect refers to the forced air flow inside a tunnel or shaft caused by moving vehicles. It is one of numerous phenomena that engineers and designers must consider when developing a range of structures.
- respiration dead space
- respiration deficient mutant
- respiration device
- respiration difference
- Respiration Disorder
- Respiration Disorders
- respiration efficiency
- respiration enzyme
- respiration equivalent
- respiration exchanging exercise
- respiration figure
- respiration has ceased
- respiration heat
- respiration hood
- respiration impedance instrument
- respiration improving method
- respiration in speech
- respiration intensity
- respiration loss
- respiration mass spectrometer
- respiration massspectrometer
- respiration meters
- respiration method
- respiration module
- respiration monitor