查询词典 helical scan
- 与 helical scan 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Methods: Basing on the air pressure enema examination and CT angiography technology,we used 64-slices helical CT to scan for tracking from the 9th thoracic vertebra to the middle part of femur in cross section along the arterial and venous phases continuously.
基于空气灌肠检查及CTA血管造影技术，64层螺旋CT对胸9至股骨中段沿横断面在动脉期及静脉期连续跟踪扫描。
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Objective To evaluate multiphase hepatic CT scan using multidetector row helical CT in detecting hypervascular small hepatocellular carcinoma.
病例：收集2001年9月～2002年7月经 B超、单排螺旋CT及核磁共振成像发现或可疑有小肝癌病灶的患者及临床有肝硬化史、甲胎蛋白等检查异常者。
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Objective To evaluate multiphase hepatic CT scan using multidetector row helical CT in detecting hypervascular small hepatocellular carcinoma.
病吏：收集2001年9月～2002年7月经B超、单排螺旋CT及核磁共振成像发觉或可疑有小肝癌病灶的患者及临床有肝硬化史、甲胎蛋白等检查异常者。
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Objective: To study the scan technique and methods of multi-slic e helical computed tomography angiography for peripancreatic vessels.
目的：探讨多排螺旋电子计算机体层扫描胰周血管成像的扫描技术和成像方法。
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Two same scan protocols were prepared: unenhanced helical and enhanced CTA.
即制定两组扫描参数相同的计划螺旋采集平扫与增强扫描。
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Methods Sixty-five patients with suspected nephrolithiasis and ureterolithiasis were collected. Followed by standard-dose helical CT scans with 2-mm-thick section, 120kv, 160mAs, low-dose scan was carried out with the tube current reduced to 60mAs. All other technical parameters and anatomic coverage remained constant.
收集65例临床拟诊肾及输尿管结石病例，每一病例在常规标准剂量(120KV， 160mAs)扫描后再行低剂量扫描，在低剂量扫描中，管电流下降到60mAs，其余参数及扫描范围均保持不变。
- 推荐网络例句
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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。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。