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Bushy cell is one of the major constituent cell types in the ventral cochlear nucleus, which relays the majority of information from auditory nerve to the superior olivary complex, where the initial calculations for azimuthal sound localization are performed.

Bushy cell是位于耳蜗腹侧核(ventral cochlear nucleus，VCN)的一类细胞，由于声音信息大部分是通过它被传递到上橄榄核(superior olivary complex，SOC)进而进行声源定位信息处理，因此，bushy cell的信息处理特性对于听觉系统声源定位有重要的影响。

A shaping method of monolayer super-hard abrasive worm grinding wheel and influence of the method on coulour line of abrasive panical,and the wearing character of the grinding wheel are studied.

研究了电镀单层超硬磨料蜗杆形砂轮的成形方法及其耐磨粒等高性的影响，得到了镍结合剂单层超硬磨料砂轮磨损规律及磨削比并在此基础上探讨了此种砂轮在低速磨削状态下加工硬击面的可行性，获得了良好效果。

From the brain stem at the lateral end of ponto medullary sulcas, the distance between the facial nerve, the vestibulocochlear nerve, the abducenst nerves, and the trigeminal nerve were 2.38±0.65mm, 6.62±0.41mm, 7.59±1.08mm.

面神经在桥延沟的外端起自脑干，与其外侧的前庭蜗神经进入脑干处相距2.38+0.65mm，距外侧展神经6.62±0.41mm，距三叉神经7.59±1.08mm。

The purpose of this study is to apply this system to hearing aid users with prelingual severe to profound hearing loss.

这是由美国House Ear Institute研发出来的听能训练软体，本来主要是针对人工耳蜗植入的患者所设计，病患只需将软体安装在电脑当中即可在家进行听能训练。

Objective To investigate the changes of subjective auditory threshold and T-level after cochlear implantation in prelingual deafness children.

目的 调查语前聋儿童人工耳蜗植入术后声场主观测听阈值和对应T值的变化趋势。

The auditory function of prelingual children who were imbedded electrical cochlea was gained different levels of elevation.

语前聋患儿接受电子耳蜗植入后听功能可获得不同程度提高。

Methods subject selection criteria were as follows: fidelity 120 hires 90k implant(advanced bionics corporation, sylmar, ca) use for at least 6 months,considerable ability of communication and reasonable loudness scaling. a total of 20 prelingual children participated in the present study, with mean age 6.5 years（rang : 3 to 13 years）. four cochlear electrodes （3,7,11 and 15） were stimulated as tested electrodes.

选择植入美国advanced bionics 公司的hires 90k人工耳蜗共20例语前聋患者，使用fidelity 120通道言语编码策略至少6个月时间，有一定交流能力，对声音的响度有辨别能力，年龄为3至13岁，平均年龄为6.5岁。

2 prelingual and 2 postlingual deaf patients were tested with promontory stimulation for electric hearing threshold, maximum comfortable level and gap detection.Pre and postoperative speech performance were evaluated with semi-quantitative method designed by the author.

选语前及语后聋患者各2例，测试每秒50、100及200次脉冲率方波的电听觉阈值、最大舒适水平及间隔辨别力，4例患者均植入Nucleus22导人工耳蜗装置，术前及术后言语康复训练后以半定量方法进行言语可懂度主观评价。

The result indicates that the decrease of potassium channel function in aged rat cochlear nucleus may be related to presbycusis.

移植的老年大鼠耳蜗核钾离子通道功能的下降可能与老年性聋的发病有关。

These findings indicated that mtDNA4977deletions in human contribute to presbycusis, as well as aging.

mtDNA4977缺失的发生与老化有关；内耳和蜗核组织中mtDNA4977缺失与老年聋的发生有关。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。