Objective: To study the chemical constituents of Lignum Dalbergiae Odoriferae.

目的：对降香的化学成分进行研究。

OBJECTIVE:The total flavone content (TFC) of Lignum dalbergiae odorifereae (LDO) of various origins was determined.

目的：对不同来源的降香药材总黄酮含量进行研究。方法：分光光度法。

The present invention relates to one facture of the antistatic floor which is lignum-base metallic-membrane plating.

本发明涉及以木材为基体的表面金属镀膜的抗静电地板的制作方法。

Fibreboard is one of the important manufacture which can be synthetically used in our country's lignum, the performance of mixed and used glue's system has more effect on manufacture quality and cost.

纤维板是我国木材综合利用的重要产品这一，调施胶系统的性能对产品质量及成本有着攸关重要的影响。