阻塞

At the generation side,individual generators are responsible for the cost according to the contribution factor matrix...

在用户侧，根据各负荷对阻塞线路功率的汲取因子矩阵KlL将阻塞费用分摊给各负荷，从而实现了公平合理分摊阻塞费用的目标。6节点的算例表明，该方法是合理可行的。

The experiments indicate that adding phonon blockcer to the transmission fiber is helpful to improve the SBS threshold, and the blocker at different locations makes different effects. In a 60 km testing fiber, the SBS threshold is the maximum when we insert the blocker at the point of 30 km.

研究结果表明，在光纤线路中加入声子阻塞器可以提高SBS阈值，而且在光纤的不同位置的阻塞器对SBS影响有所不同，在被测的60 km光纤上起点30 km处插入阻塞器时的布里渊阈值最高。

Result: Lung door district 10 of lump （account for 66%, 4 of left side among them, 6 of right side）; Put the leaf and carry and break 1 lump, accounting for take 7%; The bronchus is narrow, block 8, accounting for 53%; 5 cases of blocking pneumonia, accounting for 33%; 8 cases of blocking lung etc., accounting for 53%; The tumour infringes 6 mediastinums and pleuras 40%; The lymph gland of lung door and mediastinum shifts 5, accounting for 33%; After Gd-DTPA is strengthened, 10 lumps are strengthened-notably .

结果：肺门区肿块10例（占66%，其中左侧4例，右侧6例）；下叶背段肿块1例，占7%；支气管狭窄、阻塞8例，占53%；阻塞性肺炎5例，占33%；阻塞性肺不张8例，占53%；肿瘤侵犯纵隔及胸膜6例，占40%；肺门及纵隔淋巴结转移5例，占33%；Gd-DTPA增强后，10例肿块均显著强化。

In the 8 cases monitored with both MRI and fiberoptic pharyngoscopy, the results obtained from the 2 methods were identical. Conclusion MRI and fiberoptic pharyngoscopy are useful in locating the pharyngeal airway obstruction sites of OSAS patients and would be helpful in selecting treatment measures.

结果 MRI检查15例患者，发现仅有RP区阻塞者3例，仅有RG区阻塞者2例（均为悬雍型腭咽成形术后患者），另外10例患者同时有RP和RG区阻塞。8例患者进行睡眠状态下纤维鼻咽喉镜检查者，除1例外检查结果与MRI检查相符合。

Objective To locate the obstruction sites in patients with obstructive sleep apnea syndrome during sleep by MRI imaging and dynamic fiberoptic pharyngoscopy. Methods Fifteen OSAS patients confirmed by polysomnography underwent ultrafast MR imaging during sleep.

目的 应用磁共振成像（magnetic resonance imaging， MRI）和纤维鼻咽喉镜对阻塞性睡眠呼吸暂停综合征（obstructive sleep apnea syndrome， OSAS）患者睡眠状态下上气道的阻塞部位进行定位，并探讨上述两种方法对阻塞定位的应用价值。

In this paper, the line blocking situation, the exchange of optimal power flow analysis of the circuit system, each node under congestion pricing, as well as trends such as changes in the slip road was completed in the Matlab environment to the IEEE14 bus system route blockage occurs in case of simulation and data analysis and achieved good results.

本文针对线路的阻塞情况，用交流最优潮流分析了线路阻塞情况下系统各节点电价以及支路潮流等变化，完成了在Matlab环境下对IEEE14节点系统发生线路阻塞情况下的仿真和数据分析，取得了较好的效果。

WZC series lacrimal major therapeutic apparatus for the treatment of various types of lacrimal duct obstruction, tear Explorer obstruction, nasolacrimal duct obstruction and chronic dacryocystitis by the Ophthalmic Center Sun Yat-sen University Professor Dr. Wang Zhichong research, with Professor Wang invented the 'high-frequency lacrimal dredging operation ', the treatment of traumatic small, easy-to-use, low cost.

WZC系列泪道治疗仪主要用于治疗各种类型的泪小管阻塞、泪总管阻塞、鼻泪管阻塞和慢性泪囊炎，由中山大学眼科中心教授王智崇博士研制，配合王教授发明的'高频泪道浚通术'，治疗创伤小、易操作、费用低。

Fixed the provocative locus of genioglossus and its controlling nerve with local anatomy.Estimated obstructive level of pharyngeal cavity by observing muller′s maneuver under fiberolaryngoscope.

结果 ：舌后咽平面狭窄或阻塞，所测呼吸紊乱指标均明显下降(P 。0 5 )，血氧饱和度显著提高(P 。0 5 )，临床症状改善；RTBP及腭咽多平面混合狭窄和阻塞仅部分指标改善；PP平面狭窄或阻塞，各指标均无改善；影响睡眠的指标无升高。

However, tracheal stent implantation is different from esophageal stent implantation. As patients with airway obstruction are always complicated by dyspnea and hypoxemia, even respiratory failure, which increases risk and difficulty of stent implantation. During tracheal stent implantation, the bronchofibroscope or stent entering the stenosis site may lead to complete tracheal obstruction-induced asphyxia. Corrosion of metal wire of stent to airway mucosa and vessels may result in hemorrhea, leading to postoperative hemoptysis. Stent dislocation is mainly caused by inappropriate selection of stent, inappropriate implantation position or severe cough. Carcinoma tissue growing along stent lumens can induce re-obstruction in stent, resulting in atelectasis relapse.

气管及食管支架置入均属有创性治疗，但气管支架置入不同于食管支架置入，气管阻塞患者均有不同程度的呼吸困难和低氧血症，甚至发生呼吸衰竭，加大了支架置入的风险和难度；气管支架置入者，当纤支镜或支架进入狭窄部位时可造成气管的完全阻塞引起窒息；支架金属丝对气管黏膜血管的侵蚀可引起大出血，导致术后咯血；支架移位主要由支架选择不当、置入不到位或剧烈咳嗽引起；癌组织沿支架网眼长入造成支架内再阻塞可引起肺不张复发。

Bronchiolitis obliterans is the most disturbing complication following lung transplantation. This study is to investigate whether prolonged ischemia would promote early establishment of BO Material and Methods Left lower lobectomy was performed from miniature swine. Lung fragments, each measured 1 cm3, contained terminal bronchioles were auto- or alloimplanted into the subcutaneous area around the nipples. These lung implants were removed on 7th; 14 th; 21 th; 28th and 56th days and were fixed for histological examination. Experimental group using the same procedures but the left lower lobe was washed with 4.degree.C Lactate ringer via interlobar artery before lobar bronchus was resected.

肺移植后的阻塞性细支气管炎是肺移植后最困扰的并发症，本研究的目的希望了解缺血时间的延长是否会促进阻塞性细支气管炎提早发生实验方法施行小猪的左下肺叶切除手术，将取下的肺切成含终末支气管1 公分立方的肺小块，以自体及异体异位肺移植模式，将植入小猪皮下的肺小块於植入后第7、14、21、28 及56 天取下，在病理下检示其病理变化，并利用原位灌留的方式将左下肺叶以4℃林格氏液灌洗后再摘除之，观察有无灌洗对於阻塞性细支气管炎生成的影响。

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。