查询词典 ABR

Water quality indexes in the course of ammoniation reaction was analysed to provide theoretical guiding for the biological denitrification of meat processing wastewater .

采用ABR工艺对肉类加工废水进行前期氨化处理，通过试验得到最佳水力停留时间为6～8h，氨氮递增率在90%～196%之间；同时发现了厌氧氨氧化这一新现象；最后对氮素、pH等水质指标在氨化反应过程中的的转化规律进行了分析，以期为肉类加工废水的生物脱氮处理工艺提供一定的理论指导。

They were examined by test of pure tone hearing threshold, test of acoustic immittance, test of 40Hz auditory event related potentials (40 Hz AERP), test of auditory brainstem response and test of distortion product otoacoustic emission. Then the pure tone audiogram and DPOAE audiogram were drawn.

就我院收治的外伤后主诉听觉障碍者92例113耳，分别进行纯音听阈、声导抗、40 Hz AERP（40 Hz听觉事件相关电位）、ABR与DPOAE测试，并分别绘制出纯音听阈图与DPOAE听力图。

Methods:ABR and pure tone audiometry were tested in 50 ears of ear injuried and 30 ears of normal subjects.

目的：探讨听性脑干反应波V反应阈在外伤后听觉损害程度中的价值。

Procaine or kainic acid was microinjected into the cochlear nucleus and superior olivary complexus in 33 cats. Origins of P_(2a) and P_(2b) were investigated through observing effects of these agents on auditory brainstem responses.

在33例猫将普鲁卡因或海人酸微量注入耳蜗核和上橄榄复合体内，观察ABR的相应改变，以分析P_(2a)和P_(2b)波的来源。

Caloric restriction prevents the end organ damage, extends the life span of SHR-SP, and delays the occurrence of stroke...

小剂量酮色林单纯地通过改善ABR功能，显著地延缓脑卒中的发生。

Second, the patient must hae eidence of normal outer hair cell function as demonstrated by normal otoacoustic emissions, normal cochlear microphonics, or both.

这除了与对病损部位看法不一外，主要对听神经病确切含义的认知和对"ABR严重异常，EOAE正常"这一症侯群缺少具体分析。

Detailed history collection, physical examination and systematic audiological evaluations were conducted. The later included pure tone audiometry, acoustic immittance, auditory brainstem response, cochlear microphonics, and evoked otoacoustic emissions. Two hearing-impaired cases received 2 years?

对23名家系成员（直系亲属21人，配偶2人）进行病史采集、体格检查及系统的听力学检测，包括纯音测听、声导抗、听性脑干反应（auditory brainstem response， ABR）、耳蜗微音器电位（cochlear microphonics， CMs）及诱发性耳声发射（evoked otoacoustic emissions， EOAEs）。

Results The patients were predominently female teenagers with a history of gradual onset of bilateral hearing loss, pure tone audiometry revealed symmetric ascending audiograms with moderate hearing loss at frequencies below 1 kHz, but relatively normal hearing at 2 kHz and above. Speech reception thresholds were between 40 to 85 dB HL, discrimination score was from 29% to 68%. Stapedial reflex, auditory brainstem response and compound action potentials were absent or threshold elevated disproportionately to the pure tone threshold. All of the patients had normal cochlear microphonics and robust spontaneously and transiently evoked otoacoustic emissions, the TEOAE showed no contralateral suppression effects as seen in normal subjects.

结果 该病多在青春期后起病，女性较多发，表现为渐进性双耳对称性听力下降，纯音听力以低频损失为主，语言接受阈升高，分辨率下降，镫骨肌反射及ABR引不出或阈值明显升高与纯音听力不成比例，耳蜗微音器电位正常，听神经动作电位引不出，耳声发射波幅高、时程长且不为对侧声刺激所抑制。

The results suggest that cochlear outer hair cells are normal in function with dysfunction of the cochlear nuclei. The main lesion of the disease are neuropath related to stepedius reflex and medial olivo-cochlear efferent nervous system.

此类原因不明的低频听力减退患者听力学表现提示：耳蜗外毛细胞功能正常，与声反射、听传出抑制、ABR波III相关的脑干听觉神经径路为功能障碍的主要部位，可伴有耳蜗或传入神经功能障碍。

Methods Air-and bone-conducted ABRs to tone pips were recorded from 24 patients(27 ears)with sensorineural neural hearing loss using SmartEP auditory evoked potential system after otoscope exam,pure tone audiometry and tympanometry were performed....

方法对24例(27耳)感音神经性听力损失成年人行耳鼻咽喉科常规体检、纯音测听、声导抗测试后，应用SmartEP听觉诱发电位仪记录受试者气导和骨导短音ABR。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。