threshold

1) порог

2) пороговый
3) <engin.> точка граничная
– absolute threshold
– counting threshold
– detection threshold
– energy threshold
– excitation threshold
– fission threshold
– hearing threshold
– intelligibility threshold
– inversion threshold
– lasing-action threshold
– oscillation threshold
– photoelectric threshold
– reaction threshold
– resolution threshold
– runway threshold
– self-excitation threshold
– self-focusing threshold
– signal threshold
– signal-detection threshold
– threshold audiogram
– threshold detector
– threshold effect
– threshold element
– threshold energy
– threshold frequency
– threshold function
– threshold gain
– threshold intensity
– threshold inversion
– threshold level
– threshold logic
– threshold of audibility
– threshold of detectability
– threshold of feeling
– threshold of generation
– threshold of luminesence
– threshold of pain
– threshold of sensitivity
– threshold pulse
– threshold range
– threshold reaction
– threshold sensitivity
– threshold value
– threshold voltage
– threshold wave-length

approach threshold light — входной огонь ВПП

speech intelligibility threshold — порог разборчивости речи

threshold fissible material — пороговое делящееся вещество

threshold logic unit — <comput.> блок логический пороговый

visual perception threshold — порог видимости