题名: |
Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends: 1975 through 2011. Appendix A: Database Details and Calculation Methods. |
关键词: |
technology;emission;database;dioxide;through;carbon;economy;dimension;method;tomo |
摘要: |
Dimensionally, fuel economy is miles divided by gallons. Then, presented with more than one fuel economy value, an approach to averaging the values is to compute the result by determining the total miles traveled and dividing that by the total gallons used. |
报告类型: |
科技报告 |