helical scan是什么意思

网络释义

用法例句

Firstly, the strategies of horizontal scan, spiral scan and square spiral scan are analyzed and compared.

首先分析比较了水平行扫、螺旋扫描和分行螺旋扫描策略,并根据分析结果,结合轨迹预处理算法,设计了一种变速分行螺旋扫描策略。

Spiral CT scanning and three-dimensional reconstruction was performed among 30 cases during follow-up.

全部病例均行X线曲面断层片,其中30例在后期随访中行螺旋CT扫描及三维重建。

non-segmented helical-scan video tape recorder

非分段式螺旋扫描磁带录像机

General technical requirements for type C helical video tape recorders

GB/T9370-1988c格式螺旋扫描录像机通用技术要求

" Helical-scan video-tape cassette system using 19mm magnetic tape, known as U-format"

GB/T7398-1987U型19mm螺旋扫描盒式磁带录像系统

Helical-scan video tape cassette system using 12.65mm magnetic tape on type VHS

GB/T7399-1987VHS型12.65mm螺旋扫描盒式磁带录像系统

spiral web scan panoramic camera

螺旋臂扫描全景摄影机

Non-spiral low-dose CT scan for screening of pulmonary nodules

多排螺旋CT非螺旋低剂量扫描筛查肺结节

The Study of Low-Dose CT in Temporal Bone Scanning of 64-Slice Spiral CT;

64层螺旋CT颞骨低剂量扫描的研究

Image Reconstruction Algorithm Research with Multi-Slice Helical CT Scanning;

多层螺旋CT扫描图像重建算法的研究

The Clinical Investigate of SCT Low Dose Scanning in Stomach Cancer;

螺旋CT低剂量扫描在胃癌的临床探讨

Study of Patients with Ethmoid Fracture by 16-MDCT Thin-layer Scanning Technique

筛骨骨折16层螺旋CT薄层扫描研究

The Evaluation of Thin-slice Spiral CT Scan for the Diagnosis of Pulmonary Mycosis

螺旋CT薄层扫描诊断肺真菌病的价值

Dose distribution of chest scan for multislice sprial CT

多排螺旋CT胸部扫描人体剂量分布

Discussing the HRCT scan technique of 16-slice spiral CT in lung

16层螺旋CT肺部HRCT扫描技术探讨

A Preliminary Study of Radiation Dose of 64-row Spiral CT in Temporal Bone

颞骨64排螺旋CT扫描剂量实验研究

The Study of Low Dose Scan with Multislice Helical CT in Head and Neck

头颈部多层螺旋CT低剂量扫描研究

Optimization selection for 16-slice spiral CT enhanced sean for the chest

16排螺旋CT胸部增强扫描的优化选择

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。

Diagnosis of renal trauma with spiral CT scans

肾螺旋CT平扫与增强延时扫描对肾损伤的诊断