查询词典 seal of

He- mostasis with Perclose and Angio-Seal device is safe and efficacious. Skilled manipulation of these devices may reduce vascular complications.

Perclose和Angio-Seal血管闭合器封闭股动脉穿刺点安全、有效，可能会减少外周血管并发症。

Objective To explore the safety, efficacy and clinical application of arterial closure device Perclose and Angio-Seal after coronary angiography and/or percutaneous coronary intervention, and compare their effect with conventional manual com- pression.

目的 评价Perclose和Angio-Seal血管闭合器在冠脉介入诊疗术后止血的安全性、有效性和临床应用价值。

The novel suture or occlusion device for puncture site used in clinic, such as Angio-Seal or Perclose, significantly reduces bed lying and hospital stay of the patients, and attenuates peripheral vascular damages.

而近年来临床上应用的一些新型的针对穿刺点局部的缝合或封堵装置，如：Angio-Seal血管封堵器，Perclose血管缝合器等，不仅可以明显减少患者的卧床时间和住院时间，也可以减少对外周血管的损伤。

In Perclose group and Angio-Seal group, ultrasound scanning to measure the intenal diameter of the femoral artery at the site or within 3cm of the puncture site was performed before and 3 days after the procedure.

Perclose组、Angio-Seal组术前1～ 3d、术后3d用B超测量穿刺部位及附近3cm内股动脉或股浅动脉或股深动脉最小内径、收缩期血流峰速度、股动脉有无血栓。

A primary seal of polyisobutylene and a secondary seal of polysulphide, polyurethane or silicone ens

中文名称：初步是由聚异丁烯来密封，然后中级密封由多硫化物，聚亚安酯或硅树脂来完成以确保双层玻璃密封的持久性和有效性。

In this paper, set the balancing disk labyrinth seal in vibration test-bed for a large-type compressor rotor as research object, CFD method is adopted to analyze the internal flow field of 3-D labyrinth seal of rotating shaft under the condition of different relative eccentricity with constant speed and variable pressure difference and with constant pressure difference and variable speed.

以某大型压缩机转子振动试验台的平衡盘梳齿密封为研究对象，采用CFD方法，分析了转轴在不同相对偏心距下，定转速变压差和定压差变转速时的三维梳齿密封内部流场，总结了流场内部压力、速度和温度的变化规律。

To enhance the reliability of bearing seal of cone bit, this paper plans to adopt face-radial combination sealing structures; that is to say, end-face and radial seal are arranged in one bit simultaneously. The nonlinear finite element method is applied to analyze and optimize the design of sealing structures.

为了提高牙轮钻头轴承密封的可靠性，本文设计采用端面-径向组合密封结构，即在一只钻头中同时布置端面和径向密封，采用非线性有限元方法对密封结构进行分析和优化。

By making analysis and comparison on the different schemes for the expansion joint and joint seal of underground box culvert for drainage in coastal area , the cause of leakage from expansion joint and joint was found out, and the factors to be considered and requirement for construction were proposed for ensuring the effectiveness of water seal.

通过分析、比较沿海地区火电厂地下排水箱涵变形缝及接头止水方案，指出了变形缝及接头漏水的原因，以及为保证止水效果需考虑的因素和施工要求。

Studies of the Weddell seal in the laboratory have described the physiological mechanisms that allow the seals to cope with the extreme oxygen deprivation that occurs during its longest dives, which can extend 500 meters below the ocean's surface and last for over 70 minutes.

对于 WEDDELL SEAL 的研究描述了一种可以使人长时间潜水的物理机械装置。它使潜水员在海洋表面下超过 500米的地方存活超过70分钟时间。

R＆D and Management:Taking charge of R＆D about main project, main structure and parts of twin seal valve and intelligent actuator etc.; auditing technology standard, technical documents and working instructors etc.; taking charge of technology management about decision-making, attacking, corresponding, instructing, supervising and checking etc.

技术开发与管理：负责Twin Seal Valve阀门、智能执行器等项目的技术研发、总体方案设计、总结构设计、零部件设计等技术开发工作；审核技术标准、工艺文件和作业指导书等；负责技术部的决策、攻关、协调、指导、监督和检查等技术管理工作。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。