Besides, the sensitivity degree of combined trait to environmentalindex was analyzed.
此外还分析了各品种综合性状对环境指数的敏感程度和稳定性表现。
2
"Beijing Rose Garden" to stay away from urban pollution, the air fresh and unusual, often the environmentalindex remained at two under.
“北京玫瑰园”远离都市污染，空气异常清新，环保指数常处保持在二级以下。
3
The index assessed sustainability in 112 cities by looking at 18 environmental indicators — from air pollution to waste recycling to mass transit — for the years 2004-2008.