Which of the following describes the two typical methods for material anthropogenic flow analysis
A: The dynamic method tracing material flow process and the STAF method focusing on the specific area
B: The mass conservation method and the statistical analysis method
C: Material flow analysis method and life cycle analysis method
D: Bottom-up method and top-down method
A: The dynamic method tracing material flow process and the STAF method focusing on the specific area
B: The mass conservation method and the statistical analysis method
C: Material flow analysis method and life cycle analysis method
D: Bottom-up method and top-down method
举一反三
- In a study of material in-use stock, the bottom-up approach requires a material flow analysis, while the top-down method needs to count the quantity of material products
- In a study of material in-use stock, the bottom-up approach requires a material flow analysis, while the top-down method needs to count the quantity of material products A: 正确 B: 错误
- What is not the basic statistical research method in the following method is ( ) A: Test method B: Statistical index method C: Mass Observation Method D: Statistical grouping
- The analytic hierarchy process is a combined analysis method of ______ and quantitative.
- “容量法”的英文词汇是_________。 A: volumetric method B: gravimetric method C: quantitative analysis D: qualitative analysis