什么是aggregate demand请问有谁知道什么是Aggregate demand?谢谢

什么是aggregate demand请问有谁知道什么是Aggregate demand?谢谢 define the aggregate demand and aggregate supply.Explain the equilibrium in aggregate supply and demand analysis. what cause the movement in the aggregate demand curve imprecise means of controlling aggregate demand应该怎么翻译 Aggregate Demand and Aggregate Supply图上反映的output是实际GDP还是名义GDP aggregate 请问什么是 总量经济学（aggregate economics),请说的通俗易懂点,呵呵! 请问什么是aggregate economics,请解释的详细但通俗点, 请专家们解释一下什么是ON-DEMAND和on-premise aggregate accounting是什么意思啊?请举例说明! 几个和经济学有关的英语名词fixed-weight pricesa economy's aggregate demand 为什么增加社会总需求（Aggregate Demand）会增加税后实际利率? i wanna to know why the price level falls the level of aggregate demand increases?thanks government cuts budget 会有什么影响?cut buget 之后会对tax,unemployment rate,price level,aggregate demand,aggregate supply 有什么影响? 关于aggregate demand or aggregate supply curves的题...O(∩_∩)O谢谢啦...5. Describe each of the following outcomes in terms of shifts in aggregate demand or aggregate supply curves.(a) A recession deepens while the rate of inflation increase 累积总需求也就是aggregate demand 到底是个什么概念?和AD=C+I+G+X到底什么关系 什么是primary demand he secondary demand?primary demand expansion effect of promotion如何解释? Demand