阻塞

Methods230 OSAHS patients proved as OSAHS by PSG were divided into two groups: the retrolingual obstruction group and the nonretrolingual obstruction group. Age, body mass index and the main outcomes of PSG were compared between the two groups.

方法回顾分析230例OSAHS患者的上气道阻塞情况，并根据是否存在舌根平面阻塞将患者分为两组，比较年龄，体质指数（body mass index， BMI）及PSG主要监测指标。

Age, body mass index and the main outcomes of PSG were compared between the two groups. ResultsAll 230 patients had an oropharynx obstruction, of them 120 had a retrolingual obstruction, 105 had a nasal obstruction and 53 had a nasal obstruction and retrolingual obstruction.

方法回顾分析230例OSAHS患者的上气道阻塞情况，并根据是否存在舌根平面阻塞将患者分为两组，比较年龄，体质指数（body mass index， BMI）及PSG主要监测指标。

To evaluate the effect of retrolingual obstruction on polysomnograhy of patients with obstructive sleep apnea hypopnea syndrome. Methods230 OSAHS patients proved as OSAHS by PSG were divided into two groups: the retrolingual obstruction group and the nonretrolingual obstruction group.

目的探讨舌根平面阻塞对阻塞性睡眠呼吸暂停低通气综合征(obstructive sleep apnea hypopnea syndrome， OSAHS)病情严重程度的影响。

This 30-mile-wide line utilised the area's natural defences, damming rivers, scarping hillsides, blocking roads and establishing forts upon almost all of the hills.

这条30英里宽的防线充分利用了当地的自然地理状况来构建其防御体系，阻塞了的河流、陡峭的山坡、阻塞的道路和建造好了的堡垒遍布了整个山脉。

Objective : To investigate the obstructive sleep apnea-hypopnea syndrome surgical therapy; Methods : 30 patients with routine examination all were found to have a narrow oropharynx mainly of upper airway obstruction, OK simple tracheostomy 1, tracheotomy anesthesia in two cases, posterior pharyngeal surgery in 28 cases. velopharyngeal surgery Suprahyoid suspension for two cases; Results : 27 patients recently effective, and the total efficiency of 90%. 26 cases of long-term effective, and the total efficiency of 86.7%, complications including intubation asphyxiation, hemorrhage, such as eating reflux.

目的：探讨阻塞性睡眠呼吸暂停低通气综合征的手术治疗；方法：30例患者经常规检查发现均存在以口咽部狭窄为主的上气道阻塞，行单纯气管切开术1例，气管切开插管麻醉2例，行腭咽部手术28例，腭咽部手术联合舌骨上悬吊术2例；结果：近期27例有效，总有效率90%，远期26例有效，总有效率86.7%，并发症包括插管窒息、出血、进食反流等。

The design of the calculation example imitates the gradually unloosening process of price competition in Chinese electricity markets; the power network security, LMP, operation cost of power system and congestion cost of power system are analyzed and compared; and the effect of applying the LMP based congestion management theory to North China power grid is researched.

算例的设计模仿了中国电力市场改革逐步放开价格竞争的过程，对不同模式下的电网安全、节点电价、系统运行费用、系统阻塞费用进行了分析比较，研究了基于节点电价的阻塞管理理论在华北电网的应用效果。

She is especially good at the management of the eyeground diseases, such as ocular fundus bleeding from various reasons, retinal vascular diseases (such as diabetic retinopathy, retinal vein occlusion, retinal artery occlusion, retinal vasculitis etc.) from diabetes mellitus, hypertension, or various inflammation, retinal capillary hemangioma, vitreous hemorrhage caused by various retinal diseases, optic neuritis, ischemic optic neuropathy, retinal detachment, macular diseases (such as age related macular degeneration, central serous chorioretinopathy, central exudative chorioretinopathy etc.), and other complex diseases such as uveitic diseases and glaucoma etc.

特别是对眼底病如各种原因所致眼底出血；糖尿病、高血压、各种炎症所引起的视网膜血管病如糖尿病视网膜病变、视网膜静脉阻塞、视网膜动脉阻塞、视网膜血管炎症等；视网膜血管瘤病以及其他各种视网膜病所致玻璃体出血；视神经炎、视神经缺血、视网膜脱离、黄斑部疾病如老年性黄斑变性、中浆、中渗等及其他疑难病如葡萄膜炎，青光眼等的诊治积累了大量的临床经验。

The area changes at each segment( velo-, oro- and hypopharynges) were calculated during the episodes of apnea.

结果 ①所有睡眠患者都有腭咽部阻塞，79％病例合并口咽和/或下咽部阻塞。

Objective: To observe the effects of Nd:Y AG laser on obstructive diseasea of the lacrimal duct.

目的：观察KTP激光治疗泪道阻塞的疗效，并对泪道不同阻塞部位的临床效果进行分析。

Irrigating of lacrimal duct and the followup time were the same as that of group A.

无论是泪小管阻塞，还是鼻泪管阻塞， A，B两组的治愈率均有显著差异(P.05)。

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。