Variationcharacteristics相关论文
Variation characteristics of fine particulate matter and its components in diesel vehicle emission p
A rapid reaction occurs near the exhaust nozzle when vehicle emissions contact the air. Twenty diesel vehicles were stud......
Interannual Variability and Scenarios Projection of Sea Ice in Bohai Sea Part Ⅰ: Variation Character
The Bohai Sea is one of the southmost areas for sea ice formation in the north hemisphere. Sea ice disasters in this bod......
目的 分析2009-2012年河北省秦皇岛和石家庄两市空气质量变化特征和影响因素.方法 基于国家环境保护部API日报数据和中国气象科学......