论文部分内容阅读
研究了作为我国发展速生丰产林主要树种之一的幼龄落叶松材力学性能指标和材性变异规律,并与成熟材进行比较,为合理利用幼龄落叶松作为结构用材提供了基本的理论依据。
The study on the mechanical properties and the variation of material properties of young deciduous trees as one of the main tree species for the development of fast-growing and high-yield forests in our country, compared with the mature ones, provided the basic theoretical basis for rational use of young Larix as structural timber .