zero-deviation situation
零漂移位置

• north light
• north pole
• no-screen film
• nose
• noselessness
• nosepiece
• nosie autocorrelation function
• nosieless camera
• nosi-modulated
• NOT
• notation
• notch
• notch filter
• nox
• nozzle
• nozzle exit
• nozzle flow
• n-p boundary
• n-p junction
• n-p-n transistor
• nstantaneus detector
• ntense pulsed light
• nuclear
• nuclear emulsion
• nuclear-emulsion film