在需求弹性不变的情况下，边际收益是多少？
2 (Exercise) For the case of constant elasticity of demand, what is marginal revenue?
本文运用人地关系协调分析法与经济分析法，特别是与替代弹性不变生产函数分析法C。
The paper applies combined analysis, especially the analytical methods of Constant Elasticity of Substitution Production Function and the analysis of Man-land coordinate relationship.
弹性范围，塑料范围（当材料以不变的应力流动时），应变硬化范围和发生颈缩现象以其断裂终止的范围。
The elastic range, the plastic range (during which the material flows at a constant stress), the strain-hardening range, and the range during which necking occurs, terminating in fracture.
应用推荐