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- A blade wall thickness inspection method based on blade cone beam volume CT image sequence and blade CAD model are given. 本文给出一种基于叶片锥束体积CT图像序列和叶片CAD模型的叶片壁厚检测方法。
- The Cone Beam Volume CT (CBVCT) system has the non-substitutable superiority in the field of non-damage detection and reverse engineering. 系统在无损检测和逆向工程等领域具有不可替代的优越性。
- Objective To investigate the application of the limited cone beam CT (3DX) for the diagnosis of the hard tissue disease of apex and the anatomical morphology of the teeth. 目的研究牙科用三维小视野照射CT(3DX)在口腔内科根尖部硬组织疾病诊断和牙齿解剖学形态影像中的价值。
- FDK method is the most common kind of 3D image reconstruction algorithm in cone beam CT at present, which is based on a scanning circle and reconstructs images satisfactorily in the small cone angle case. 目前锥束CT普遍采用FDK算法,该算法基于单圆源轨,在小锥角下取得较好的重建效果。
- CBCT( Cone Beam Computed Tomography ) 锥束CT
- A beam projecting outward from the bow of a ship and used as a support to lift the anchor. 锚架从船头伸出的作为提升锚的支架的横梁
- reducing electron beam projection system 缩小式电子束投影系统
- From a small unit, a laser beam projects the image of a glowing red keyboard onto a flat surface. 雷射光束是从一小型装置透射在平面上,显现成一个发红光的键盘圆形。
- electron beam projection exposure apparatus 电子束投影曝光装置
- Study on Direct Volume Imaging Based on Cone Beam X Ray Projections 锥形束 X 线直接体积成像的理论研究
- ADJUST ADJUSTING BOLTS TO MAKE THE FWD AND AFT OPTICAL TARGET CENTER COINCIDE WITH THE BEAM PROJECTED BY THEODOLITE. DELIVER TO SHIPOWNER AND SURVEYER AFTER FINISH. 调节艉管调整螺栓;使得艏艉光靶中心与经纬仪光点重合;则表明艉管中心线即为艉轴的轴中心线.;完工后需提船东船检认可
- Research and Implementation of Cone Beam 3D CT Simulation System 锥束三维CT仿真系统的研究与实现
- Comparing with the image-based method, the method based on fan beam projections have better real-time and lower detecting cost due to its needlessness of image reconstruction. 相比于基于图像重建的方法,本文提出的方法不需要进行图像重建,因此具有更好的实时监控性和更低的监控成本,具有一定的现实意义。
- Key words ellipse, circular cone, projection. 关键词椭圆;圆锥;投影.
- The boy gobbled up an ice-cream cone. 那个男孩大口大口地吃完了一个蛋卷冰淇淋。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The projection on the picture is our building. 那张照片上的突出物是我们的大楼。
- New reconstruction approach overcoming cone beam artifact on multi-slice CT 多层螺旋CT锥形线束校正重建技术:适应性倾斜多层平面重建法
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- A handle or projection used as a hold or support. 柄一个柄或凸出物,作为把手或抓的东西