耶鲁大学和哥伦比亚大学合作推出的环境绩效指数中，哥斯达黎加排名第五，是欧洲以外最高的国家。
The Environmental Performance Index, a collaboration of Yale and Columbia Universities, ranks Costa Rica at No. 5 in the world, the best outside Europe.
对煤炭环境特性的单因子绩效评价法和综合污染特性指数法进行了分析和定义。
A new quantitative assessment method for coal environmental pollution property is defined by using the pollutants output per thermal unit and the comprehensive air pollution index.
对煤炭环境特性的单因子绩效评价法和综合污染特性指数法进行了分析和定义。
A new quantitative assessment method for coal environmental pollution property is defined by using the pollutants output per thermal unit and the comprehensive air pollution index.
应用推荐