Subjective measure criterion about implicit learning 内隐学习的主观测量标准
2.
Acoustics - hearing protectors - sound attenuation of hearing protectors - subjective method of measurement 听力保护器的声衰减.主观测量法
3.
Acoustics ; hearing protectors ; subjective method for the measurement of sound attenuation ; identical with iso 4869 - 1 : 1990 声学.听力保护器.第1部分:声衰减的主观测量法