多样性定义

recursive definition───[数]递归定义

dictionary definition───词典中的定义

recursive definitions───[数]递归定义

density function───[数][统计]密度函数

diversification───n.多样化；变化

precise definition───[计]精确定义

university education───大学教育

university tuition───大学学费

dictionary definitions───词典中的定义

therefore apparent that, because of its diversity of operations and close links in many areas with other industries, there is no simple definition of the chemical industry.───因此，很明显，由于化学工业经营的种类很多并在很多领域与其它工业有密切的联系，所以不能对它下一个简单的定义。

Definition of goals and objectives on central level should leave room for adaptation to local conditions and diversity of local culture.───关于中央层面应为地方性的客观条件和地方文化的多样性留有适应余地的目标和宗旨定义。