查询词典 perforation

Objective:To study the influence of tympanic membrane perforation caused by CO2 laser and Nd∶YAG laser on hearing.

目的：探讨激光鼓膜造孔对听力的影响。

From an acoustics point of view, the 0.2 to 0.5 mm cartilage plate depending on different areas of perforation seems to be most preferable with regard to tympanic membrane vibration.

由声学的观点而言，0.2至0.5公厘的软骨板於不同面积大小的破洞重建中，提供了较佳的耳膜振动。

Cases of traumatic perforation of tympanic membrane were examined, the evidence were presented for expert testimony.

对24例外伤性鼓膜穿孔进行检查，为司法鉴定提供证据。

ConclusionAutologous fat transplantation in myringoplasty is an ideal operation way applicable to middle and small perforation of tympanic membrane.

自体脂肪移植鼓膜修补术适用于中、小鼓膜穿孔，是一种理想的手术方法。

No matter whether there is a tympanic membrane perforation or not, secret tympanitis should be subjected to surgical treatment at an early stage.

若按早期中耳炎治疗病情不能稳定甚至加重，并经CT证实中耳乳突腔有填塞表现者，无论是否有鼓膜穿孔，均应行早期外科手术干预。

Abstract］Objective: To explore the method for repairing tympanic membrane perforation due to chronic suppurative tympanitis.

rane perforation。［Key words］MEBOpatchTympanic membrane perforation慢性化脓性中耳炎所致鼓膜穿孔为耳科临床常见病，但自愈困难，不但影响听力，常常导致中耳炎反复发作。

The course taken by the disease most probably indicates a perforation other than ulcerous.

从病情的发展看，可能是穿孔而不是溃疡。

Objective: To analyze the X- ray data of the patients with gastrointestinal tract perforation.

目的：分析胃肠道穿孔病人的放射学检查资料。

Five cases of minor tympanic membrane perforation were subjected to repaire by transplantation using human amnia.

对35例（35耳）鼓膜中、小穿孔者，应用人羊膜作移植材料，以内植法修补鼓膜。

Methods: Thirtyfive cases of minor tympanic membrane perforation were subjected to repaire by transplantation using human amnia.

对35例（35耳）鼓膜中、小穿孔者，应用人羊膜作移植材料，以内植法修补鼓膜。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。