pure tone
英 [pjʊə(r) təʊn]
美 [pjʊr toʊn]
网络 純音; 纯音; 声信号有纯音
英英释义
noun
- a steady sound without overtones
- they tested his hearing with pure tones of different frequencies
双语例句
- 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 - Objective: To analyse the relationship of distortion product otoacoustic emissions ( DPOAE), conventional pure tone audiometry and expanded high frequency audiometry, and discuss the originated mechanism of DPOAE and value in early diagnosis and detection noise induced deafness.
目的：分析畸变产物耳声发射（DPOAE）和常频纯音测听、扩展高频测听的关系，借以探讨DPOAE的产生机制以及在噪声性听力损伤的监测和早期诊断中的应用价值。 - Analysis of pure tone audiogram should be combined with the age and the fomer history of patients.
对听力图应结合患者年龄及过去病史进行分析。 - 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。 - 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。 - 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。 - That is, it generates one pure tone or frequency at a time.
它可以每次产生一个纯音或者频率。 - When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.
音叉被敲击时，产生几乎纯质的音调，其音量经久不衰。 - Result: All these cases had following contradictory phenomena: Pure tone audiograms were low frequency hearing loss;
结果：本组病例具有下列矛盾现象：主诉进行性听力减退，尤其听不清语言；