Objective To study the blood pressure of uvulopalatopharyngoplasty ( UPPP) in the treatment of obstructive sleep apnea-hypopnea syndrome ( OSAHS).

Method Traditional UPPP operation combined with y semiconductor laser, r Co2 laser, and YAG laser.

方法UPPP加半导体激光或CO2激光及YAG手术。

Conclusion: Hyoid suspension in association with UPPP has the advantages of simple operation, less hospital stay and cost, and ideal effect.

结论：改良的舌骨悬吊联合腭咽成型手术简单，时间短，花费少，效果好，值得临床推广。

Nd: YAG Laser UPPP Operation for Snoring

Nd：YAG激光治疗鼾症

Methods To study 43 cases after UPPP and 43 cases after modified UPPP ( uvula remaining) at complications, symptom improving and oropharyngeal cavity measurement.

方法比较43例UPPP与43例保留悬雍垂的改良UPPP的术中术后并发症、术后症状改善程度以及术后咽腔测量结果。

Methods The pathomorphological changes of the palatopharyngeal tissues in 20 patients undergoing uvulopalatopharyngoplasty ( UPPP) were observed with light microscope and transmission electron microscope.

方法通过光镜和透射电镜观察20例施行悬雍垂腭咽成形术（Uvulopalatopharyngoplasty，UPPP）患者手术切除的腭咽组织的形态学改变。

Conclusions: With active clinical treatments, postoperative tracheal intubations are safe and effective in patients with OSAHS, which can avoid severe postoperative complications after UPPP.

结论：通过积极的临床处理，重度OSAHS患者术后带气管插管安全、有效，能有效避免发生严重术后并发症。

The Clinical Observation on the Patient-controlled Analgesia for OSAS Patients Postoperation of UPPP

OSAS患者UPPP术后自控镇痛的临床观察

[ Conclusions] Blind transnasal conscious endotracheal intubation with sedation is the first choice for UPPP;

【结论】清醒镇静表麻下经鼻盲探气管内插管为UPPP首选；

Study on Effect of UPPP with Uvula Reserved Completely

全长保留悬雍垂UPPP手术疗效研究

Secondary interstices develop after the rock is formed. Investigation of reoperation after failure of UPPP

在岩石形成以后再发展次生间隙。悬雍垂腭咽成形术失败再次手术治疗的研究

Objective To investigate the therapeutical effect of uvula-preserving uvulopalatopharyngoplasty ( UPPP).

目的观察保留悬壅垂腭咽成形术的临床效果。

OBJECTIVE To explore the therapeutic mechanism of treating the obstructive sleep apnea syndrome with hard palate shortening uvulopalatopharyngoplasty ( HPS UPPP).

[目的]探讨用硬腭缩短腭咽成形术手术治疗阻塞性睡眠呼吸暂停综合征的疗效。

The oxygen content of the KDT SiC fiber is 13.8%, that is much lower than that of KD fiber, 20.3%.

经LOTC法所得到的KDT型SiC纤维的氧含量约为13.8%，低于KD型SiC纤维的20.3%。

KDT tree: Multi-dimensional index structure for spatial data

KDT树：一种多维空间数据索引结构

Lower the Noises in the High-Speed Five Level Corrugated Board Line

高速五层瓦楞纸板生产线的降噪治理

The questionnaire content take "Enterprise Internal control Standard--Basic Standard" as the basis, The measure method uses Likert five level of measurement methods.

问卷内容以《企业内部控制规范&基本规范》为依据，度量方法采用利科特（Likert）五级量度方法。

Land use planning at county level is the core in five level system of land use planning. It is not only the basis of land use planning at city and provincial level, but also the foundation of land use planning at village level.

在我国五级土地利用规划体系中，县级规划是核心，它既是编制地市、省土地利用规划的基础，又是编制乡镇土地利用规划的依据。

Experiment aim at six factors ( ratio of rebar, strength scale of prestressed rebar, reinforcement measure, ratio of live load and dead load, scale of takeoff load, prestress of the rebar) and five level for each factor.

试验针对配筋率、预筋强度比、加固量、恒活载比例、卸载量、预应力筋预应力强度共计6个因素，每因素5水平数进行。

SPWM Control of Capacitor-clamped Five Level Inverter Comprised of Asymmetric H Bridge

电容箝位型非对称H桥五电平逆变器正弦脉宽调制控制

The "safety" is a king of dynamic equilibrium to material, a kind of necessity to survival and a kind of ecosystem equilibrium to society in the five level of material, life, and society etc.

“安全”，在物质、生命、社会等五个层次中，对于物质是一种动态平衡、对生命是一种生存需要、对社会是一种生态平衡。