英语释义

• a steady sound without overtones;

  "they tested his hearing with pure tones of different frequencies"

片语

pure-tone test纯音测听

audiogram pure-tone纯音听力图

pure-tone trauma纯音暴露

Pure-tone audiometers纯音测听计

pure-tone threshold纯音听阈

pure-tone audiometric纯音测听

pure-tone audiogram纯音听力图

simple tone[声] 单音；[声] 纯音

pure-tone pulse单频脉沖

Pure-tone averages气导纯音听阈均值

英汉例句

• when it is struck, the tuning fork produce pure tone , retaining its pitch over a long period of.

  当敲击音叉的时候，产生几近纯凈的音调，能持续好长一段时间。

• the dpoae amplitudes and the positive rates of noise group with normal pure tone threshold were obvious lower than that in controls.

  纯音测听正常的接触噪声者与正常人相比，dpoae的幅值及引出率亦明显降低；

• pure tone audiometry: slight sensorineural hearing loss mainly at the lower frequency may be detected during or soon after attack. it may be recovered or lightened after the attack.

  纯音测听：发作时或发作后不久，可检测到轻度的、以低频听力损失为主的感觉神经性耳聋，发作后恢复正常或减轻。

• methods: a total of 112 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。

• methods:electro-otoscopy test was performed in 50 patients a nd 50 children without cleft palate. pure tone threshold audiometry was studied in parts of them.

  方法：对腭裂患儿及正常儿童各50例进行电耳镜检查，对部分能够合作患儿及正常儿童行纯音测听。

• methods abr tests were evaluated in 30 traumatic perforation of tympanic membrane cases(30 ears) and compared with the results of pure tone audiometry.

  方法应用abr方法对30例（30耳）外伤性鼓膜穿孔进行测试，并将其结果与纯音电测听结果进行对照。

• 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 the pure tone thresholds of 30 subjects(60 ears) were measured by pure tone audiometry and mcml was obtained by means of the same frequency tone masking test.

  方法30例受试者（60耳）分别进行纯音测听，首先测出双耳的纯音听阈，然后应用同频音掩蔽试验测试各个频率的mcml。

• objective to investigate the effect of noise on dpoae in pilots and its relation with pure tone auditory thresholds.

  目的了解噪声对飞行员畸变产物耳声发射（dpoae）的影响及其与纯音听阈的关系。

• in the film warm touching symphonic sounds like a choir is tie-in, children's chorus of song and pure tone from heaven like the sound.

  影片中温暖动人的交响乐曲配搭着唱诗班天籁般的合唱，孩子们的歌声和纯洁的音品犹如来自天界的声响。

• 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。

• conclusion in evaluating the function of the cochlea hair cells dpoae, is more important in conscription and auditory screening in soldiers than that of traditional pure tone audiometry.

  结论dpoae作为一种评价耳蜗毛细胞功能状态，在征兵、部队听力普查中较传统的纯音听阈测试更有意义。

• conclusion pure tone test, hearing aid evaluation and further consultation with a doctor are major factors, which affects the hearing aid effect on deaf children;

  结论：纯音测听和助听评估及复诊是影响聋儿助听效果的主要因素；

• objective to investigate the relationship between minimum contralateral masking level(mcml) and pure tone threshold of the masking ears by the same frequency tone masking test.

  目的应用同频音掩蔽试验观察不同个体最小对侧掩蔽级（mcml）与主观纯音听阈之间的关系，进而通过mcml判定被试者主观真实听阈。

• when it is struck, a tuning fork produces an almost pure tone , retaining its pitch over a long period of time.

  当它被敲击，音叉产生一个几乎是纯音，在长时间上保持音调。

• objective to probe the value of pure tone checking, accoustic impedence and checking up tympanic membrane, electro-otoscopy, tympanotomy in diagnosis of som.

  目的探讨纯音测听、声导抗测试与仔细的鼓膜检查、电耳镜检查、鼓膜穿刺等方法对分泌性中耳炎（som）的诊断价值。