本文探讨了分布在东北的春榆、大叶榆、黄榆等榆木人工干燥的特性和干燥工艺条件。
This paper describes the properties and technology condition of artificial drying of Ulms propinqua, U. laciniata, U. macrocarpa Wood.
本文测定了香菇，榆黄蘑对小鼠抗衰老实验中的几项生化指标。
The paper determines a few biochemical indexes of Lentinus edodes and Pleurotuscitrinopileatus in rat's antisenility experiment.
本文测定了香菇，榆黄蘑对小鼠抗衰老实验中的几项生化指标。
The paper determines a few biochemical indexes of Lentinus edodes and Pleurotuscitrinopileatus in rat's antisenility experiment.
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