clarify functions

基本解释

The goal of CER is to clarify functions and to develop conservation theories concerning biodiversity and ecosystems.
该中心目标是阐明关于生物多样性和生态系统的功能和发展保护理论。
Starting from the pest itself, to clarify the functions of gene can help to research new theories and technology of controling pest.
从害虫自身出发，阐明基因功能，有助于害虫防治新理论和新技术的研究。
Through the analyses of and comparison to the four common used interfaces of XML, we select DOM as the interface for XML data conversion and we clarify its components and functions in great detail.
通过对四种常用XML接口进行分析和比较，选择DOM作为XML数据与关系数据转换的接口，对其组成和功能进行阐述。