查询词典 stenosis

Objective: To systematically assess the value of 2 dimension color Doppler ultrasound (2D-CDUS) in diagnosis, surgical treatment and interventional therapy of carotid artery stenosis.

目的：探讨二维彩色多普勒超声在中－重度颈动脉狭窄患者外科手术及介入治疗前后的应用价值。

Brush the tongue palatal surfaces of anterior teeth with the same rotational movement, dental arch stenosis toothbrush can be vertical, part of the hair bundle pressure in the gums, teeth gap down to the crown side pull brush, and pull the grit one s teeth brush teeth after occlusal surface.

刷舌腭前牙表面具有相同的旋转动作，牙弓狭窄牙刷可以垂直，在牙龈头发束压力的一部分，牙齿缝隙，向冠方拉刷，并拔出咬牙刷牙在咬合面。

The results strongly support our hypothesis that concentration polarization of lipoproteins occurs in local stenosis at the distal end of carotid artery, and this in turn promotes the localization of atherosclerosis which develops in the arterial system.

以上结果提示，LDL浓度极化可能是导致动脉粥样硬化局灶性的重要因素。

Surgery for radiculopathy with herniated lumbar disc and symptomatic spinal stenosis is associated with short-term benets compared to nonsurgical therapy, though benets diminish with long-term follow-up in some trials.

与非手术治疗相比，手术治疗腰椎间盘脱出神经根病和症状性的椎管狭窄的短期疗效较好，但在一些研究中长期随访手术治疗疗效会下降。

Biles from an animal model of incomplete stenosis of common bile duct in guinea pigs and from patients with and without gallstone were examined for the total protein concentration, protein fractionations by SDS-PAGE electrophoresis, endogenous and exogenous .beta.-glucuronidase activity, bilirubin fractionations by HPLC, ionized calcium activity, pH, cholesterol and bile salts concentrations.

我们利用天竺鼠总胆管不完全结扎的动物模式之胆汁与患有胆结石病人之胆汁，进行下列测定：总蛋白质浓度、SDS-PAGE蛋白质电泳分析、内源性与外源性葡萄糖醛酸酵素活性、胆红素高效能液态层析仪分型浓度、游离钙活性、pH值、胆固醇浓度与胆汁酸浓度。

Stents in bilateral peripheral pulmonary stenosis.Our medical services in pulmonology include（1）chest X-ray, echograms, CT and MRI.

小儿呼吸道疾病方面之检查及服务，包括：(1)胸部X光检查及超音波检查、胸部电脑断层及核磁共振检查。

All patients demonstrated signs or symptoms of cerical myelopathy and/or radiculomyelopathy. The expansieopen-door laminoplasty technique described by Hirabayashi et al was performed in all patients, and foraminotomy was additionally performed in 18 patients who had accompanying foraminal stenosis.

所有患者都有颈椎病的症状或体征和/或脊髓脊神经根病，均采用Hirabayashi等描述的扩大开门的椎板成形技术，另有18位伴有椎间孔狭窄的患者进行椎间孔切开术。

The effect of 〓 transfer to local artery using gelatin-coated nitinol stents on VSMC proliferation and neointima hyperplasia The canine iliac artery stenosis model (n=10) had been successfully made by retroperitoneal approach and confirmed by angiography.

采用经腹膜外入路建立犬髂动脉狭窄模型，应用常规介入操作技术，通过7F长血管鞘，将携带〓基因的蛋白涂层镍钛合金支架置入血管狭窄部位；用同样方法置入携带LacZ基因蛋白涂层镍肽合金支架作为对照。

Methods: To divide 102 patients with elderly hypertensive into 3 groups according to the difference of blood pressure result, and compare the relationship between serum uric acid and blood pressure among the different groups. They were divided into normal group、intimae tricking group、plaque shaping group and vascular stenosis group accoraing to ultrasound result. To compare the serum uric acid level and blood pressure among each group.

将102例老年高血压患者按血压值的不同分为三组，比较各组间血尿酸与血压的相关性，对各例患者分别检测血生化指标：空腹血糖、血尿酸、甘油三脂和总胆固醇，B超观察颈动脉变化，按B超结果将患者分为内膜正常组、内膜增厚组、斑块形成组和管腔狭窄组，比较各组间血压、血尿酸水平。

The proximal stenosis of target coronary artery has significant influence on the TTFM parameters. It has significant influence on the patency of the LIMAs postoperatively in MSCT, but there is no significant influence from the competitive flow on the SVGs.

2靶血管近端狭窄程度对TTFM有显著影响，MSCT方面仅对LIMA桥通畅率影响较大，对SV桥则影响较小。

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。