世界节子研究进展

摘要

通过对大量文献的整理分类,从节子自身研究状况、对木材加工利用的影响和节子的无损检测技术几个方面,对截至目前世界上对节子研究的进展状况进行了综述,并提出了今后的一些研究发展方向.%This paper reviews the progress of research on knots worldwide, including knot characteristics, its influence on wood properties and utilization, particularly on lumber and veneer. Several non-destructive testing methods of knots are discussed, and some future directions on knot research are also identified.