结论梨状窝癌对喉内的侵犯首先通过声门旁间隙；
Conclusions Intralaryngeal invasion of pyriform sinus carcinoma arose through paraglottic space first.
较高的氧气浓度、助燃物的存在，以及狭窄的手术视野是从事二极体激光喉内视镜手术之危险因子。
Higher oxygen concentrations the presence of combustibles and the narrowness of the surgical field during endolaryngeal diode laser surgery are risk factors for airway fires.
目的探讨喉罩置入通气(LMA)在颅内动脉瘤血管内介入治疗术麻醉中应用的可行性和安全性。
Objective To evaluate the feasibility and security of laryngeal mask airway (LMA) during general anesthesia for the operation of endovascular embolization in intracranial aneurysms.
结果表明，内喷管喉径是影响环簇式塞式喷管尺寸大小的最主要设计参数；
The results show that throat diameter of the inner nozzle is the most important design parameter influencing structure size of the annular clustered plug nozzle.
目的：分析经喉内镜手术后并发症的发生原因及其防治措施。
Objectives: To analyze the causes and management of complications of laryngeal endoscopic treatment in laryngeal diseases.
目的：探讨喉麻痹的原因和杓状软骨内移术的手术效果。
Objective: Our aim was to discuss the cause of laryngeal paralysis and the effect of arytenoid adduction.
目的探讨支撑喉内镜下治疗喉部病变的临床应用及手术方式。
Objective: It's to research on the clinical application and operative method of treating laryngeal pathological change under self-retaining laryngendoscope.
独有自动气喉设计，能有效减低隔气内之水份被蒸发及抽干而失去防回流的功能。
The innovative design of the automatic gas pipe effectively reduces the loss of water through evaporation and pumping to ensure that the valve can perform its best function.
根据发射系统内弹道计算模型 ，针对燃气发生器喷喉面积对导弹发射动力的影响进行导弹运动参数、内弹道性能的计算与分析。
During the ground test under different working conditions of the gas generator, the influences of the radial clearance and exhaust nozzle area were studied.
根据发射系统内弹道计算模型 ，针对燃气发生器喷喉面积对导弹发射动力的影响进行导弹运动参数、内弹道性能的计算与分析。
During the ground test under different working conditions of the gas generator, the influences of the radial clearance and exhaust nozzle area were studied.
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