From analysis of emission factors of vehicles in many cities,emission factors of various kinds of vehicles in Jinan are defined by the methods of the arithmetical average and weights average in Jinan.
英
美
- 對機動(dòng)車(chē)典型排放因子進(jìn)行分散分析,并引用各地的典型因子,采取算術(shù)平均和加權平均的方法來(lái)確定濟南市的各類(lèi)機動(dòng)車(chē)的排放因子。
