| 高能射线工业CT最新进展 |
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| 引用本文： | 陈志强,李亮,冯建春.高能射线工业CT最新进展[J].CT理论与应用研究,2005,14(4):1-4. |
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| 作者姓名： | 陈志强 李亮 冯建春 |
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| 作者单位： | 1. 清华大学工程物理系,北京,100084
2. 北京固鸿科技有限公司,北京,100084 |
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| 基金项目： | 高等学校博士学科点专项科研项目，中国科学院资助项目 |
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| 摘 要： | 本文主要介绍了清华大学在高能射线工业CT研究及产业化方面的新进展,介绍了其中的多项成果:小体积、大功率的直线加速器,低噪声、高效率的阵列固体探测器,旋转极坐标反投影快速图像重建算法等.高能工业CT技术的研制成功及产业化,使我国高能工业CT技术达到国际先进水平,结束了我国无自主研制大型工业CT检测系统的历史,解决了我国大型工件无损检测难题,对提高我国高能无损检测技术水平具有重大意义.
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| 关 键 词： | 高能工业CT 直线加速器 固体探测器 旋转极坐标 |
| 文章编号： | 1004-4140（2005）04-0001-04 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005年5月8日 |
New Development of High Energy Industrial Computed Tomography (ICT) |
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| CHEN Zhi-qiang,LI Liang,FENG Jian-chuan.New Development of High Energy Industrial Computed Tomography (ICT)[J].Computerized Tomography Theory and Applications,2005,14(4):1-4. |
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| Authors: | CHEN Zhi-qiang LI Liang FENG Jian-chuan |
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| Institution: | 1 .Department of Engineering Physic, Tsinghua University, Beijing, 100084, China; 2. Guhong Company Limited, Beijing, 100084, China |
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| Abstract: | The new development of the research and industrialization for the high energy industrial CT(ICT) is introduced by Nuctech Company Limited.Some new achievements are discussed,including high-power linac accelerator,solid-state detector modules with high detection efficiency and fast reconstruction algorithm using rotating polar-coordinate backprojection.The successful research and industrialization advances the technology of Chinese high energy ICT,which makes china without our high energy ICT history and solves the problem of large workpiece nondestructive test.It is important to promote the technical level of high energy nondestructive test of our country. |
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| Keywords: | high energy ICT linac accelerator solid-state detector rotating polar-coordinate |
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