下导管

The natural frequency, amplitude of equivalent acceleration and equivalent exposure time of two platforms are determined according to the ISO standard.

通过将分析数据与国家标准的对比的显示，现役导管架平台在海冰作用下产生的振动对上部作业人员会产生显著的影响。

NEW YORK Dec 21 - Ambulation as early as one hour after cardiac catheterization is safe, according to a report in the December Mayo Clinic Proceedings.

纽约12月21日– 12月刊《梅奥临床学报》的一份研究报告指出，心导管术后1小时下床活动是安全的。

However, using the Hi-Lo Evac endotracheal tube (Hi-LoEvac; Mallinckrodt; Athlone, Ireland), dysfunctionof the suction lumen and subsequent failure to aspirate thesubglottic secretions are common.

然而使用 Hi-Lo Evac 型气管导管(Hi-LoEvac； Mallinckrodt； Athlone，爱尔兰)，吸引管常常发生异常，且随后不能抽吸声门下分泌物。

It＇ s best to choose basilic vein at first, especially the right side, with the puncture point going over the elbow joint; and the next best choice is the jugular external vein on the right side as well.

在非高速度滴注的情况下，尽量选用小管径的导管；对血管的选择应当首选贵要静脉，优选右侧，穿刺点最好过肘关节，其次选择颈外静脉优选右侧；选择PICC置管操作应慎重，操作之前做好详细的评估。

It is better to choose small diameter catheter as far as possible if it does not request super-speed drop. It's best to choose basilic vein at first, especially the right side, with the puncture point going over the elbow joint; and the next best choice is the jugular external vein on the right side as well. Thereby, it is better to choose cautiously the PICC tube operation and make detailed valuation before operation.

在非高速度滴注的情况下，尽量选用小管径的导管；对血管的选择应当首选贵要静脉，优选右侧，穿刺点最好过肘关节，其次选择颈外静脉优选右侧；选择PICC置管操作应慎重，操作之前做好详细的评估。

The anatomic subtype included type A 18 (85.7%),type B 3 (14.3%),and no type C in the records.All cases were associated with large PDA and VSD,some also with ASD,bicuspid or unicuspid aortic valve,and subvalvular aortic stenosis.

所有病例均合并粗大动脉导管未闭及大型室间隔缺损，其它伴发畸形包括继发孔房间隔缺损、主动脉瓣单瓣或两瓣畸形、主动脉瓣下狭窄。

Rarely, the patient may experience significant changes in temperature, allergic reactions to drugs, damage to teeth due to the breathing tubes being placed in the trachea, bleeding problems, bronchospasm in the lungs, aspiration of stomach contents, or injury to nerves when nerve blocks are used.

很少见的情况下，病人会有体温的重要改变，对药物的过敏反应，气管导管置入导致的牙齿损坏，出血的问题，肺部的支气管痉挛，胃内容物的吸入，实施神经阻滞时的神经损伤。

The result shows that the resistance of tree species at the same site closely related to the number of vessel, rays' width, radium of lignified cell and wall thickness of sclereids, and the anatomical structure of the same tree species was different at different sites.

结果表明，不同树种在同一立地条件下的导管个数、射线宽度、木化细胞半径及韧皮部石细胞壁的厚度与树种的抗虫性密切相关；同一树种在不同立地条件下其内部解剖结构有所不同。

The result shows that the resistance of tree species at the same site closely related to the number of vessel, rays' width, radium of lignified cell and wall thickness of sclereids, and the anatomical structure of the same tree spec...

结果表明，不同树种在同一立地条件下的导管个数、射线宽度、木化细胞半径及韧皮部石细胞壁的厚度与树种的抗虫性密切相关；同一树种在不同立地条件下其内部解剖结构有所不同。

Group I:Completely resection of the mitral leaflets, chordae and tendineae, and papillary muscles; group Ⅱ:Preservation of the posterior leaflets and subvalvular structures;group Ⅲ:Completely preservation of the mitral complex.4h, 24h and 48h after operation, Swan-Ganz catheter was used to measure hemodynamic index: Mean pulmonary arterial pressure,pulmonary vascular resistance,pulmonary capillary wedge pressure,systemic vascular resistance,cardiac index and left ventricular stroke work index.

组：常规MVR，切除全部二尖瓣瓣叶及其瓣下结构；Ⅱ组：保留后瓣及其瓣下组织；Ⅲ组：全部保留二尖瓣装置。术后4小时、24小时和48小时分别采用Swan-Ganz导管测定血流动力学指标：平均肺动脉压、肺毛细血管嵌压、肺血管阻力、外周血管阻力、心脏指数和左心室每搏作功指数。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。