查询词典 spiral drill

Abstract］ Objective To evaluate the value of spiral CT dynamic contrast-enhancement scanning on pulmonary embolism by analysing the CT appearance of pulmonary embolism restrospectively.Methods Collect and analyze the appearance in multi-slice spiral CT of 24 patients with pulmonary embolism,especially the embolismic index,the involved proportion of central pulmonary arteries,the presenting proportion of bronchodilation and pulmonary infarction.

目的 回顾性分析肺动脉栓塞的CT表现，探讨层螺旋CT动态增强扫描对肺动脉栓塞的诊断价值方法搜集经多层螺旋CT动态增强扫描确诊的肺动脉栓塞24例，回顾性分析其CT表现，重点分析肺动脉栓塞指、中央肺动脉受累比例、有无支气管扩张显示、是否合并肺梗死。

Objective To determine the value of spiral CT in diagnosis of endobronchial tuberculosis after analysing the spiral CT appearance .

目的 ：分析支气管内膜结核的 CT表现，了解CT诊断EBTB的价值。

In the article,technologies of examining the liver diseases in children at present,including traditional biochemical examining,ultrasound-guided needle aspiration biopsy and interventional therapy,contrast-enhanced ultrasound,magnetic resonance cholangiopancreatography,multislice spiral CT and multislice spiral CT angiography,hepatobiliary scintigraphy,indocyanine green excretive test as well as screening program for inborn errors of metabolism etc,were reviewed.

本文就目前儿科肝脏疾病的传统生化检查及B超引导下肝穿刺术和介入治疗、超声造影、磁共振胆胰管成像、多层螺旋CT及多层螺旋CT血管成像、核素肝胆显像、吲哚氰绿实验、遗传代谢筛查等技术进行综述。

Involute curve and spiral curve are driven by filar involute function equation and spiral curve equation respectively and main dimensions of the model are controlled by the relation.

利用渐开线方程和螺旋线方程驱动生成渐开线和螺旋线，同时又对模型主要尺寸通过关系式进行控制。

Having a circular or spiral motion .Moving in a circle or spiral; gyratory.

旋转的以圆周或螺旋的方式运动；回旋的

Methods 56 cases with intermediary and late hepatic cancer confirmed by clinical,pathological measures and spiral CT from June,2000 to July,2003,were carried on Asteion spiral CT examination in multic-plase and enhancement methods to observe the hemic supply and dynamic change in tumors before,during and after intervenient treatment of the cancers.

搜集我院2000年6月～2003年7月经临床、病理和螺旋CT综合诊断的56例中晚期原发性肝癌。采用日本东芝Asteion螺旋CT机，经多期增强扫描对原发性肝癌介入治疗前、后，观察瘤体内血供动力学的变化。

Furthermore, the complications detected by spiral CT and chest radiography were as follows: emphysema was detected in 11 cases by CT and six by radiography; pulmonary tuberculosis was detected in five cases by spiral CT and three by radiography; lymph node enlargement or calcification in mediastinum or pulmonary hilus were detected 21 cases by CT and 15 by radiography.

CT检出矽肺并发肺气肿11例，X线胸片检出6例；CT检出矽肺并发肺结核5例，X线胸片检出3例；CT检出矽肺并发纵隔和肺门淋巴结大或钙化21例，X线胸片检出15例。

Furthermore, the complications detected by spiral CT and chest radiography were as follows: emphysema was detected in 11 cases by CT and six by radiography; pulmonary tuberculosis was detected in five cases by spiral CT and three by radiography; lymph node enlargement or calcification in mediastinum or pulmonary hilus were detected 21 cases by CT and 15 by radiography.

CT检出矽肺并发肺气肿11例，X线胸片检出6例；CT检出矽肺并发肺结核5例，X线胸片检出3例；CT检出矽肺并发纵隔和肺门淋巴结或钙化21例，X线胸片检出15例。

Section two Evaluation on Function of Obstructive Kidney by Perfusion Imaging with Multi-slice Spiral CTObjective: To investigate the diagnostic value for hydronephrotic kidney by perfusion imaging with multi-slice spiral CT, and to compare the results with those of Doppler Ultrasonography.

10只健康成年日本大耳白，雌雄不限，在右侧输尿管部分梗阻模型制作前，应用多普勒超声及多层螺旋CT灌注成像进行相关参数检查；然后按Cheng的方法制作右侧输尿管部分梗阻模型，4周后再次检查。

Objective To evaluate the manifestations of the spiral CT and the treatment of renal hamartomas with plenty of blood.Methods The spiral CT findings and the treatment in 12 cases of hypervascular renal hamartomas with histopathologically proved were analyzed,and contrasted with pathology retrospectively.

目的 探讨血供丰富的肾错构瘤的螺旋CT表现及治疗方法回顾性分析12例经手术病理证实的血供肾错构瘤的螺旋CT表现及治疗方法，并与病理进行对照研究。

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。"