1) helical tomography scan
螺旋断面扫描
3) spiral scan
螺旋扫描
1.
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。
4) profile scan
断面扫描
1.
Tunnel profile scan production with high accuracy and speed is very useful to the computation of tunnel over-break or deformation parameter in the tunnel construction,quality detection,or fast disasters recover test,etc.
高精度、快速的隧道断面扫描成果对解算隧道断面的超欠挖、变形参数等隧道工程的施工、质量检测、受损后快速检测具有重要意义。
5) single degree of freedom sweeping
单螺旋扫描
6) Spiral CT scanning
螺旋CT扫描
1.
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。
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条