查询词典 stenosis

Objective:To study the spiral CT signs of tuberculous bronchial stenosis,so as to improve its clinical understanding.

目的 ：分析支气管结核性狭窄的螺旋CT表现，以提高其临床认识。

There was no significant correlation of coronary stenosis with LA and TVA.

冠状动脉狭窄程度与颈动脉负荷具有明显正相关。

Single coronary artery combined with other cardiac anomalies is uncommon. We present a 64-year-old man with unicuspid valvular and infundibular pulmonary stenosis, single coronary artery arising from right sinus of Valsalva, combined with coronary artery fistula and secundum atrial septum defect.

单一心脏冠状动脉合并其他心脏先天异常是非常罕见，我们报告一个64岁男性病例有多重心脏先天异常，包括单瓣及漏斗部肺动脉狭窄、单一心脏冠状动脉、冠状动脉瘻管、及第二型心房中隔缺损。

Study Question: What are the maternal and fetal outcomes of women with valvular pulmonary stenosis?

课题研究：肺动脉瓣狭窄孕妇的母性和胎儿的研究结果是什么？

METHODS 99 cases with isolated RCA stenosis confirmed angiographically were grouped in terms of severity and location of RCA lesions. Their left ventricular ejection fraction, left ventricular end diastolic pressure measured by ventriculography were compared with those of the control group with no significant coronary lesions.

将冠状动脉造影证实为单纯RCA狭窄的患者99例，按不同狭窄程度、不同狭窄节段和不同冠脉优势型进行分组，并与494例无冠状动脉狭窄的对照组比较，经左心室造影测定的左室射血分数和左室舒张末压。

Objective To discuss the clinical manifestation on CT and vertebra canal stenosis and nerve injury relationship.

目的研究胸腰段脊椎爆裂骨折的CT表现和椎体后缘的后移碎骨片引起椎管狭窄与神经损伤之间的关系。

It can show the stenosis section and its relation with the vicinal structure clearly. It has the characteristics of convenience, accuracy and peculiarity.

16层螺旋CT血管成像是首选无创诊断颈动脉狭窄的方法，能清楚显示颈动脉狭窄段及其邻近结构的关系，具有方便、准确、特异等特点。

In younger dogs such as Great Danes less than two years of age, wobbler disease is caused by stenosis of the vertebral canal.

在相对年幼的犬中，例如2周岁以下的大丹犬，摇摆病是由椎管狭窄造成的。

48 cases of cervical spinal stenosis patients to X～ray and CT scan.

对48例颈椎椎管狭窄的病人行X线摄片及螺旋CT扫描。

Anastomotic leak occurred in 6 cases,anastomotic stenosis in 2 case,anastomotic bleeding in 3 case.

术后吻合口漏3例，吻合口狭窄2例，吻合口出血2例。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。