马尾松人工林材种出材率表的研究。
Research on log rule of timbers from artificial masson pine forest.
可用于预测和评价马尾松人工林的生产力和经济效果。
The model could be used to forecast and evaluate the productivity and economic effect …
研究了人工林马尾松的纤维零距抗张强度、细胞壁的纵向弹性模量和硬度等力学指标。
The tensile strength, modulus of elasticity(MOE) and hardness of Pinus massoniana fibers were determined by using zero-span tension and nanoindentation technique.
马尾松是中国主要的人工林树种，其蓄积量最大，分布地域最广。
The Masson pine is a main kind of plantation tree in our country, which is rich in quantity and distributes most widely.
马尾松是中国主要的人工林树种，其蓄积量最大，分布地域最广。
The Masson pine is a main kind of plantation tree in our country, which is rich in quantity and distributes most widely.
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