有限的投影数据  Limited projection data

有限数据  Limited data

有限数据层析成像  limited data tomography

有限数据信息  limited data information

有限投影  finite projection

有限投影几何  geometries projective finite; finite geometries; projective

等角投影数值变换  Numerical transformation between conformal projections

CT投影数据  CT projection data

不完全投影数据  incomplete projection data; Incomplete projection; incomplete projections

低分辨扇形束投影数据  Low resolution fan beam projection data

多维数据投影  multidimensional data projection

缺少投影数据问题  Missing cone problem

数据投影  data projection

数据投影算法  Data projection method

投影②投影图  projection

投影数据  projection data

投影数据不完备  incomplete projection data

投影数据恢复  sinogram recovery

投影数据库  project database; projected database; projection database