The relation between aberrations of the telecentric projection objective and the pitch CCD is discussed. The criterion of correcting aberrations in the telecentric projection objective is also given.
讨论远心投影物镜像差和CCD节距的关系，给出远心投影物镜校正像差的依据。
Objective: to investigate the X-ray projection of acetabulum on its anterior and posterior column and to develop a safe area for screw placement.
目的：探讨髋臼在其前、后柱上的投影和螺钉放置的安全范围。
Objective: To assess the clinical value of multiplanar reconstruction (MPR), surface shaded display (SSD) and maximum intensity projection (MIP) with spiral ct in trauma of bone and joint.
目的：探讨螺旋CT多平面重建(MPR)、表面遮盖法重建(SSD)和最大密度投影(MIP)重建在骨关节外伤中的临床应用价值。
Objective To evaluate the diagnostic value of multiplanar reconstruction (MPR), shaded surface display (SSD) and maximum intensity projection (MIP) of spiral ct for pelvis fractures.
目的探讨螺旋CT多平面重建(MPR)、表面遮盖显示法(SSD)及最大密度投影法(MIP)在骨盆骨折诊断中的价值。
Objective to evaluate the clinical application value of multiplanar reconstruction (MPR), shaded surface display (SSD) and maximum intensity projection (MIP) with spiral ct to scapular fractures.
目的探讨螺旋CT多平面重建(MPR)、表面遮盖显示法(SSD)及最大密度投影法(MIP)在肩胛骨骨折诊断中的价值。
Objective: To assess the value of maximum intensity projection (MIP) of multi slice spiral ct (MSCT) in measuring the scapula glenoid inclination Angle.
目的：探讨多层螺旋CT (MSCT)最大强度投影(mip)测量肩胛孟斜倾角的价值。
Based on the basic objective description, the poet attaches importance to the projection of personal subjective emotion.
诗人在对景物客观描绘基础上注重个人主观情感的投射。
Objective to investigate the projection from the vestibular nuclei to the spinal cord.
目的研究大鼠前庭神经核群向脊髓的投射纤维特征。
Finally, the basic projection pursuit clustering model is improved, in particularly the improvement of the objective function.
最后，对基本投影寻踪聚类模型进行改进，重点是对目标函数的改进。
We term the hypothesis the structure-boundary principle, which is a result of the projection of the objective world onto linguistic organization via human cognition.
这一假设本文称为结构-边界原则。语言结构-边界原则是客观外界事物规律通过人类认知投射到语言组织的结果。
Objective To observe the projection of pedicle of lumbar vertebral arch on the vertebral body and research the regular pattern of its central point.
目的观测腰椎椎弓根在椎体上的投影，探寻其中心位位置的规律。
Objective To establish 3D coronary artery motion tracking by the images of double plane X-ray projection and 3D CT volume sequence.
目的利用双平面X射线投影图像序列和参考CT容积图像进行冠状动脉的三维运动跟踪建模。
Traditional filtered backprojection (FBP) method required complete projection data, which were often difficult or even impossible to acquire for objective reasons.
传统的滤波反投影算法(FBP)要求完备的投影数据，而实际检测中往往由于客观原因无法获得完全的投影数据。
Traditional filtered backprojection (FBP) method required complete projection data, which were often difficult or even impossible to acquire for objective reasons.
传统的滤波反投影算法(FBP)要求完备的投影数据，而实际检测中往往由于客观原因无法获得完全的投影数据。
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