Study on liquid phase rearrangement of 2 , 10 - epoxypinane catalyzed by nitrate of nitrogen - containing compounds 环氧蒎烷液相重排反应的研究
2.
The motors and drive units on these two types of polisher ' s oscillate in an eccentric circular motion 发动机和转速单位在这两种抛光机上的振蒎是一个偏圆心的运动。
3.
Our factory is mainly engaged in the production of rosin , turpentine oil and allied products . the main products include the following items : rosin , turpentine oil , iso - longifolene , terpene resin , pinene etc 我厂是松香松节油及其深加工产品的生产厂家，产品有松香、松节油、萜烯树脂、蒎烯、长叶烯、异长叶烯等。
4.
Special properties and uses : it ‘ s main component is pinene , with special chemical activity , it is a good solvent and an important raw material for the manufacture of coating , synthetic camphor , synthetic resin , synthetic spices and other organic industrial products etc 1性质和用途:松节油的主要成分是蒎烯,具有特殊的化学性质,是一种优良的溶剂,是涂料,合成樟脑,合成树脂,和其他有机合成工业的重要原料
