pure tone

英 [pjʊə(r) təʊn]

美 [pjʊr toʊn]

网络  純音; 纯音; 声信号有纯音

医学

英英释义

noun

• a steady sound without overtones
  1. they tested his hearing with pure tones of different frequencies
  Synonym:tone

双语例句

• Methods: A total of112 cleft palate patients ( 224 ears) were investigated by pure tone audiometry, acoustic immiscible audiometry and auditory brainstem response.
  方法：对112例（224耳）腭裂患者进行年龄分组，采用声导抗、纯音测听或听性脑干反应检查。
• All participants had a questionnaire answered about tinnitus, pure tone audiometry test and ear examination.
  对调查者进行耳鸣问卷、纯音测听和耳科检查，并做出评估。
• Methods To check on objective acoustic impedance and subjective pure tone audiometry.
  方法对外伤性聋进行客观声导抗测试和主观纯音测试。
• This discovery is important to pure tone test and ABLB.
  此现象的发现对临床ABLB及纯音检测方法都是一个新的且有意义的提示。
• The hearing status in each frequency had good relation between the pure tone audiogram and DPOAE audiogram.
  DPOAE听力图与纯音听力图个各在频率均有很好的对应关系。
• Hear is a lingering charm to the huai, is a liberal mind pure tone, a stretch of the amateur, rumor end life monologues.
  听到的是一曲缠绵入怀的神韵，是一种豁达的心境纯音，一种云卷云舒的吟唱，一端生命流言的独白。
• Study on Correlation of Distortion Product Otoacoustic Emissions and Pure Tone Audiometry
  畸变产物耳声发射幅值与纯音听阈相关性的研究
• All physical examinations, pure tone audiometry, electrocardiogram, and cervical spine X-ray showed normal, except high blood pressure.
  除了血压高外，所有理学检查、纯音听力检查、心电图及颈椎X光均为正常。
• The system can issue a pure tone, tone twitter, narrowband noise and natural sound of the voice signal, and can adjust the loudness and frequency of the signals with some accuracy.
  该系统能发出纯音、啭音、窄带噪声和自然声等声音信号，并可对信号进行一定精度的响度和频率调节。
• Effects of LSD on pure tone delayed avoidance response in monkeys
  麦角酰胺对于猕猴纯音延缓防御反应的影响