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计算机断层扫描(CT)技术作为一种高质、高效的无损检测技术,具有重建图像分辨率高、速度快等优点。鉴于该技术在医学领域取得的重大成就,国内外学者基于CT技术对木材做了大量研究,并将其应用于木材科学研究领域,验证了CT技术在木材检测和木材加工领域的可行性,同时取得良好的使用效果。文中综述了CT技术在木材缺陷检测、木材宏观构造检测和木材切割中应用的研究进展,分析了现有技术存在的问题,展望了CT技术在木材科学领域的发展前景。
Computed tomography (CT) is a high-quality and highly efficient non-destructive testing technique that has the advantages of high reconstruction resolution and high speed. In view of the significant achievements of this technology in the field of medicine, domestic and foreign scholars have done a great deal of research on wood based on CT technology and applied it to the field of wood science and verified the feasibility of CT technology in wood testing and wood processing. Meanwhile, Achieve good results. In this paper, the research progress of CT technology in the detection of wood defects, the detection of wood macro structure and the cutting of wood was reviewed. The existing problems in CT technology were analyzed. The development prospect of CT in wood science was also forecasted.