The business concentrative degree is an important index which reflects different management modes and size extension ways of firms, such as the specialization, diversification and so on.
业务集中度是反映企业专注于专业化、多元化等不同经营模式和不同规模扩张方式的一项重要指标。
The comprehensive index of land use degree in the study area decreased, which indicated that the land use type tended to be diversification.
研究区土地利用程度综合指数呈下降趋势，表明该区土地利用类型趋于多样化。
Then the diversification benefit would be visualized by comparing the efficient frontier and domestic stock index 's risk-return point on the return-variance plane.
通过比较该有效组合边界与国内股票指数在回报-方差平面上所处的位置，可以判断股票投资组合国际化的效应。
Then the diversification benefit would be visualized by comparing the efficient frontier and domestic stock index 's risk-return point on the return-variance plane.
通过比较该有效组合边界与国内股票指数在回报-方差平面上所处的位置，可以判断股票投资组合国际化的效应。
应用推荐