由于种种原因，在化学数据库所收集的文摘里，每种化合物名称并不一定附有它的化学结构式。
Due to some reasons each compound name is not always accompanied by its chemical structure formula in the abstracts collected by chemistry database.
它具有化学结构检索和文字检索两大检索功能，并便于数据库维护、中文处理、图形存贮和使用方便等特点。
It is satisfied in maintenance of database, treatment of Chinese text and storing of graph. It is easy to use.
这主要是由于反应数据库基于结构的检索方法与化学家解决问题的方法相去甚远。
The main reason is that the current reaction databases are based on substructure searching which is an approach quite different from that chemists often use.
文章讨论了在新药物发现与设计中化学分子数据库的结构、设计和应用软件的开发。
This paper discusses the structure, design and software development of molecular multimedia databases for drug discovery.
GOBASE是包含了关于细胞器的整合序列、RNA二级结构及生物化学和分类学信息的一个关系数据库。
GOBASE is a relational database containing integrated sequence, RNA secondary structure and biochemical and taxonomic information about organelles.
GOBASE是包含了关于细胞器的整合序列、RNA二级结构及生物化学和分类学信息的一个关系数据库。
GOBASE is a relational database containing integrated sequence, RNA secondary structure and biochemical and taxonomic information about organelles.
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