法制

Additionally there is the preferential policy, simple formalities, unrestrictive environment and the implementation of legal system.

更有政策优惠、手续、境宽松、法制弘扬。

Leaf structure of "Aquilaria sinensis" (Lour.) Gilg (Thymelaeaceae) observed under light microscope shows that the leaves are of typically bifacial exhibiting xeromorphic characters.

摘要用石蜡切片法制片，光学显微镜观察，研究白木香叶的解剖结构。

The main synthetic methods of o-phenylphenol were reviewed.The method and research status of dehydrogenation to o-phenylphenol after cyclohexane condensation reaction were discussed detailedly.

摘要介绍合成邻基酚的几种主要工艺方法，对己酮缩合脱氢法制邻基酚的合成方法及研究状况进行详细阐述。