中耳

71 ears of post-mastoidectomy (discharging 53 ears anddried up 18 ears) were undergone with reconstruction of middle ear. The posterior wall of external auditorycanal, mastoid cavity and chain of ossicles were reconstructed with homologous costal cartilage.

以同种异体肋软骨为外耳道后壁重建、乳突充填和听骨链重建的材料，对71例于乳突根治术后行中耳重建术。

Methods: 71 ears of post- mastoidectomy (discharging 53 ears and dried up 18 ears) were undergone with reconstruction of middle ear. The posterior wall of external auditory canal, mastoid cavity and chain of ossicles were reconstructed by homologous costal cartilage.

用同种异体肋软骨为外耳道后壁重建材料、乳突充填材料、听骨链重建材料，对71例乳突根治术后耳(流脓53耳，干耳18耳)作了中耳重建术。

In this process the white cells accumulate, often killing bacteria and dying themselves, leading to the formation of pus, a thick yellowish-white fluid in the middle ear.

在这个过程中积累的白色细胞，往往造成细菌和死亡本身，从而形成脓液，厚黄白色液体中耳。

Acoustic impedance changes and hearing threshold shifts after exposure to impulse noise or air-blasts were studied in guinea pigs.

本文利用豚鼠研究了脉冲噪声和空气冲击波暴露后中耳声阻抗的变化和听阈偏移。

The rapid changes in pressure often results in the throat of the pipe through the middle ear imbalance in internal and external pressures.

压力的急遽变化，往往造成喉咙直通中耳的管路内外压力不平衡。

HRCT can show clearly the structure of the external ear, middle ear and internal ear.

结果：HRCT能清楚显示外耳、中耳、及内耳结构。

The external ear and the middle ear are the conductive device of sound waves. The internal ear functions to receive the sound wave and locate it.

外耳和中耳是声波传导的装置，内耳则除接受声波外，尚有位觉功能。

Methods:Internal ear and complications of 160 patients with NPC were examined pre-radiotherapeutically,and middle ear pressuresof these patients were measured.Results:Sixty patients with secretory otitis media accounting for 37.5﹪(60/160) of all the patients and 19.3﹪(62/320) of all the ears.

调查160例NPC患者放疗前一周内耳部并发症情况，并测量其中耳压力，另选择80例鼻咽慢性炎症患者作对照组测量MEPs。

The inferior ganglion is formed near the jugular foramen by glossopharyngeal nerve . The tympanic branch emerged from the inferior ganglion of the GphN and enters the middle ear through the tympanic canaliculus . A second small branch , this one to the carotid body , leaves Glossopharyngeal Nerve soon after it exits the skull .

其鼓室支(Jacobson's神经)自下神经节发出经鼓室小管进入中耳，第二个小分支在舌咽神经出颅后即离开主干郑州大学2004届硕士毕业论文侧颅底区舌咽神经及其毗邻结构的临床应用解剖进入颈动脉体。

The first part, including the external ear and middle ear examination.

前一部分包括外耳与中耳的检查。

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。