管

Domelike decompression can increase APDC, IFD, ELD and CSAC significantly, especially for CSAC, which is an effective way for lumbar stenosis.

弯顶形椎管扩大成形术可明显扩大腰椎管的矢径、上关节突内缘间距、椎板间距和椎管截面积，尤其是椎管截面积扩大更为明显，是一种治疗腰椎管狭窄症有效的方法。

Companys main product includes: Each kind of specification PVC pyrocondensation drive pipe, hard tube, TPU tube, PE tube, PVC drivepipe , ABS tube, PET pyrocondensation drive pipe and so on.

公司的主要产品有：各种规格的PVC热缩套管、硬管、TPU管、PE管、PVC套管、EVA管、ABS管、PET热缩套管等等。

Retrospectively analyses 125 cases respiratory failure patients remedied by tracheal intubation in our hospital from 2001-04 to 2004-09. Comparing achievement ratio, time of detained airtube,incision of trachea ratio, extubate ratio, and sufferers' post-recovery condition of nasal trachea cannula under the guidance of fibrobronchoscope and oral trachea cannula under the guidance of laryngeal endoscope.

对我院2001年4月至2004年9月经气管插管救治的125例呼吸衰竭患者资料作回顾性分析，对纤支镜引导经鼻插管与经口喉镜明视插管各自成功率、留管时间、气管切开率、拔管率及患者的愈后情况进行比较。

Group A as observing group were droped 0.02% nitroglycer in dose of 4 μg/kg into the nose 10min before extubation, and the SBP, MAP, DBP,HR were measured at 5min before extubation, extubate instant and 5min after extubation separately.

选择62例全麻患者，随机分为A、B两组，各31例。A组为观察组，于拔管前10min吸净双侧鼻腔分泌物及血液后，滴入0.02%硝酸甘油4μg/kg，观察拔管前5min、拔管即刻、拔管后5min的SBP、MAP、DBP、HR变化。B组为对照组，拔管前不滴硝酸甘油。

Retrospectively analyses 125 cases respiratory failure patients remedied by tracheal intubation in our hospital from 2001-04 to 2004-09. Comparing achievement ratio, time of detained airtube,incision of trachea ratio, extubate ratio, and sufferers' post-recovery condition of nasal trachea cannula under the guidance of fibrobronchoscope and oral trachea cannula under the guidance of laryngeal en dos cope.

对我院2001年4月至2004年9月经气管插管救治的125例呼吸衰竭患者资料作回顾性分析，对纤支镜引导经鼻插管与经口喉镜明视插管各自成功率、留管时间、气管切开率、拔管率及患者的愈后情况进行比较。

The composition of the device comprises a substrate and a cover plate. A cross-form groove is disposed on the base material of the substrate; a disperse phase fluid inlet pipe and a fluid outlet pipe are respectively inlaid in the groove to form a coaxial sleeve structure; a continuous phase fluid inlet pipe is embedded in a groove on the two sides and connected with the coaxial sleeve; and the cover plate is hermitically attached to the upper surface of the substrate and seals the groove.

其组成包括基片和盖片：所述基片的基材上开有一个十字型凹槽；分散相流体入口管和流体出口管分别嵌入到凹槽内形成同轴套管结构；连续相流体入口管嵌入到两侧的凹槽内与所述同轴套管相连；所述盖片紧密贴合在所述基片的上表面上将所述凹槽进行密封。

Although this lowest cooling temperature is higher than that achieved by using a double-inlet valve, the cooling power obtained by the refrigerator with an inertance tube is higher than with a double-inlet valve, which demonstrates the excellence of inertance tube.

虽然最低制冷温度高于双向进气型脉管制冷机的制冷温度，但是当制冷温度在75K以上时，惯性管型脉管制冷机的制冷量大于双向进气型脉管制冷机的制冷量，从而体现了惯性管的优越性。

There is a significantly difference between the tubular widthes of obstructive and non-obstructive azoospermic patients. The large number of intratubular germ cells within those tubules with active spermatogenesis cause those tubules to be larger than tubules without sperm production.

而藉由测量细精小管，我们得知造精功能受损患者的细精小管管径明显地较具正常造精功能的细精小管细，原因为造精作用活跃的细精小管内生殖细胞较多，因而造成有精子生成的细精小管管径明显的较没有精子生成的细精小管粗。

METHODS:Fifty two permanent maxillary first molars,which were diagnosed as pulpitis and periapical periodontitis clini cally,were selected.The pulp chamber floors were examined and detected to locate the mesiolingual canals(MB2) by naked eyes and SOM respectively.

由于其近颊根通常有近中颊和近中舌(MB2 ) 2个根管，而其近中舌根管细小且根管口常较为隐蔽，因此，Weine认为上颌第一恒磨牙根管治疗失败的一个主要原因是治疗中遗漏了MB2根管。

The compensator is made up with compensate pipeline, two flanges fixedly connected with the compensate pipeline and a diversion knot fixedly connected with one of the two flanges and installed in compensate pipeline. Tube wall's structure is as follows: outer layer is fibre enhanced elastomer composite material whose concrete form is fibre cloth enhanced latex mixedly weaved by non-asbestos fibre and steel wire; the second layer is anti corrosive coating wax cloth made by polytetrafluoroethylene; the third layer is thermal protective coating made by glass wool or refractory wool in block shape between two layers of glass fibre clothes; inter layer is dust layer made by glass fibre dilatants voile fabric braided after surface treatment.

本发明的一种多层结构纤维增强弹性体管道补偿器，由补偿管段、与补偿管段两端固定连接的两个法兰、以及一端与两个法兰之一固定连接而安装在补偿管段内的导流套构成，补偿管段的管壁结构为：外层为纤维增强弹性体复合材料，该材料的具体形式是非石棉纤维与钢丝混合编织的纤维布增强橡胶；第二层是由聚四氟乙烯漆布构成的防腐层；第三层是由两层玻璃纤维布之间包覆的块状玻璃棉或陶瓷棉构成的隔热层；内层是经表面处理的玻璃纤维膨体纱编织布构成的防尘层。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了