查询词典 nurse balloon

First, For the coronary artery stent, two kinds of loads, including the pressure named 〓 derivatively from the balloon and the counterforce named 〓 on the wall edge of the stent, have been taken into account in the analysis of the stent.〓 and 〓 were changing as the stent expanding. So, the expansion process of the stent could be considered as the process composing of many extremely short equilibrium processes, where 〓 and 〓 could be regarded as constants and the stresses, the strains and the displacements were obtained using NFEA in every processes. Then, the stresses, the strains and the displacements obtained in every processes or steps were added up to get the final structure of the coronary stent.

首先，解决了支架有限元分析的载荷非线性问题，认为医用心血管支架受到两种载荷的作用：球囊直接传递的压力〓和球囊对不锈钢支架丝壁边缘的反作用力〓，这两种载荷在支架分析中必须都考虑进去；〓为非线性载荷，随着支架扩张不断变化，处理时将支架扩张的整个过程看成由37个很短的平衡过程组成，在每个过程中取〓为常量，采用有限元法获得应力、应变、位移，最后将各过程的应力、应变、位移迭加起来就获得了不锈钢支架总的应力、应变和位移；本研究用变分法和有限元法模拟杆件拉伸证明了上述方法是合理的。

"My means of ascension and descension consist only in dilating or compressing the gas inclosed in the balloon ."

我使气球升降的方法，是使气球里的气体膨胀和收缩。

In 16 cases, 13 were treated with dilatation by balloon catheter,3 subjected to surgical operation.

本组病例中 3例经造影诊断后行外科手术治疗，13例采用后尿道球囊治疗。

Objective: To assess the safety and curative effect of endoscopic sphincterotomy and papillary balloon dilatation for choledocholithiasis.

目的：探讨经内镜括约肌切开和内镜乳头气囊扩张胆总管结石的安全性和疗效。

The balloon dilation was successful in 24 patients once,in 2 patients twice.

结果 26例中球囊放置成功率100%，一次扩张成功24例，2例2次扩张。

Objective: To discuss the efficacy of endoscopic water balloon dilation in treatment of esophageal stricture.

中国内镜杂志000301 目的：探讨经内镜水囊扩张治疗食管狭窄的应用价值。

In 149 cases caused by operation injure, 108 cases were treated with dilatation on ureteroscopy under direct vision, 17 cases with the balloon dilatation, 11 with dilatation by fascia dilator and 13 with endopylotomy by cold knife.The success rats were 80%, 71%, 64% and 85% respectively.

手术损伤导致狭窄149例，采用输尿管镜直视下扩张术108例，气囊扩张17例，输尿管导管扩张术11例，输尿管镜直视下冷刀切开术13例，成功率分别为80%，71%，64%，85%。

Methods: The electronic gastroscopy and MAXFORCE TTS water balloon catheter dilator were adopted to dilate esophageal stenosis in86 patients.

方法应用电子胃镜及水囊导管扩张器在直视下治疗食道狭窄86例。

Methods: A total of 58 cases with esophagus stricture were treated with electronic gastroscopy and CRE water balloon catheter dilator.

采用电子胃镜及CRE水囊导管扩张器治疗食管狭窄58例。

An aircraft, especially a balloon or dirigible, deriving its lift from the buoyancy of surrounding air rather than from aerodynamic motion.

浮空器从周围空气的浮力而不是从空气动力获得提升力的航空器，特指气球或飞船

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"