查询词典 spiral

Objective To evaluate the role of multi-slice spiral CT and three-dimensional reconstruction in detecting atlantoaxial injury.

目的 探讨多层螺旋CT扫描及三维重建技术在寰枢椎损伤中的价值。

Spiral CT reconstruction can provide the most accurate and integrity imaging information and is very useful in the diagnosis of atlantoaxial injuries and deformity.

螺旋CT重建技术能够提供准确、完整的影像学信息，在寰枢椎损伤与畸形的诊断中具有重要应用价值。

Spiral CT is becoming an indispensible and best modality of choices in the diagnosis of atloaxoid injuries helpful for the surgeon to decide clinical management.

螺旋CT能对上颈椎损伤做出较全面、准确的诊断，有利于治疗方案的选择。

Objective To evaluate the effect of RVOTS spiral electrode pacing on hemodynamics in the treatment by atrioventricular sequential pacing.

目的 评价在房室顺序起搏治疗中，右心室流出道间隔部螺旋电极起搏对血流动力学的影响。

Methods:Using spiral CT,21 patients suspected avascular necrosis of femoral head were examined.

利用螺旋CT对疑有股骨头坏死的21例患者进行扫描。

The azimuthally linear advection may results in that the meso-scale vortex of initially circular shape becomes the elongated and spiral vorticity bands; the radial linear advection may transfer the vorticity of the outer region towards the center of the typhoon.

沿e方向的线性平流可使初始圆形的中尺度涡旋演变为狭长的螺旋状的涡量带；沿径向线性平流的引进可使外区涡量向台风中心方向传播。

Results:Spiral CT findings included dilated paraumbilical vein (n=12), paragallbladder varices (n=8), establishment of splenorenal collaterals (n=9), retroperitoneal varices (n=10), esophageal varices (n=24), paraesophageal varices (n=10), dilated azygos (n=15), paragastric varices (n=27) and dilated left renal vein (n=11). In 19 patients with portal hypertension, MIP angiography demonstrated dilatation of portal veins 1-2 grade branches, and thinness, distortion, stiffness of smaller branches.

结果：螺旋CT显示脐周静脉曲张12例，胆囊周围静脉曲张8例，脾肾静脉侧支开放9例，腹膜后静脉曲张10例，食管静脉曲张24例，食管周围静脉曲张10例，奇静脉扩大15例，胃周静脉曲张27例，左肾静脉扩大11例；MIP显示门脉1-2级分支增粗，2级以下分支细小、扭曲、僵直19例。

Objective To explore the clinical application values of 64-slice spiral CT angiography and DSA in basilar artery stenosis.

目的：探讨64层螺旋CTA与DSA在基底动脉狭窄的临床应用价值。

ObjectiveTo explore the clinical application values of 64-slice spiral CT angiography and DSA in basilar artery stenosis.

目的：探讨64层螺旋CTA与DSA在基底动脉狭窄的临床应用价值。

Genus of small cephalopods with many-chambered spiral shells resembling those of the extinct belemnites.

一种小的头足类动物，外壳呈多室螺旋状如已绝迹的箭石。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失