fan beam
英 [fæn biːm]
美 [fæn biːm]
扇形波射束
双语例句
- Image Reconstruction from Incomplete Fan Beam Projection Data by Maximum Entropy and Iterative Technique
不完全扇形投影数据的图象重建算法研究 - The simulation results show that, either for parallel geometry or for fan beam geometry, high resolution images can be reconstructed by means of both the algorithms from the overlapped projection data.
大量模拟试验结果表明，无论对平行束的相叠低分辨数据还是对扇形束的相叠低分辨数据，用虚拟探测器法和直接重建法均可由相叠低分辨数据重建出具有较高分辨率的图像。 - Developed a method of introducing weighting factor to area system matrix for getting more accurate system matrix in fan beam X-ray CT;
根据扇形束CT射线的密度变化关系和面积系统矩阵的计算原理，提出了将密度因子加入系统矩阵的计算方法； - Study of the millimeter wave linear array with fan beam of inclined angle
毫米波段斜扇形波束裂缝阵天线的研究 - This paper regards narrow fan-beam scan mode as multi-detector parallel beam scan mode.
本论文将窄角扇束扫描看成是多探头的平行束扫描。 - Filter back projection ( FBP) reconstruction algorithm is adopted by fan beam industrial CT systems.
扇束工业CT系统普遍采用滤波反投影（FBP）重构算法。 - The records of 146 MHz fan beam interferometer at the Miyun station of the Beijing Observatory during the presence of coronal holes are examined.
其次考察了冕洞存在时，146MHz扇束干涉仪的中天观测特征。 - Optimization of Fan-beam Convolution Back Projection Algorithm
扇束卷积反投影算法的优化 - CT Image Reconstruction Algorithm from Fan Beam Scans
用于CT扇形束扫描图象重建的一种数学方法 - Speed Optimization of Reconstruction Algorithm for Fan Beam Industrial CT
扇束工业CT重建算法速度优化