【简答题】总生产函数(aggregate production function)
【简答题】已知下列反应与其相应的热力学数据: Ca(OH)2+CO 2 (g)====CaCO 3 (s)+H 2 O(l) -898.5 -394.4 -1128.8 -237.1 -560.7 -393.5 -1206.9 285.8 试通过计算说明:
【多选题】以下以金融工具为标的物的期货类型是( )
【单选题】股票价格指数期货是以______为“商品”的期货合约。
【单选题】以固定收入的有价证券为标的物的金融期货是( )
【单选题】股票价格指数是以______为“商品”的期货合约。
【简答题】已知下列反应与其相应的热力学数据: Ca(OH)2+CO2(g)===CaCO3(s)+H2O(1) △fGmθ(298.15 K)/(kJ.mol-1)一898.5 —394.4 —1 128.8 —237.1 △fHmθ(298.15 K)/(ki.mol-1)一560.7 —393.5 —1 206.9 —285.8 试通过计算说明: (1)标准状态下,298.15 K时反应的Kθ为多少? ...
【判断题】所谓金融期货,是指以各种金融商品如外汇、债券、股价指数等作为标的物的期货交易方式。()
【单选题】The production function describes:
A.
the relationship between the quantity of inputs utilized and the quantity of output produced.
B.
how inputs are most profitably used in production.
C.
the most cost-effective method of combining various inputs in the production process.
D.
the relationship between a firm's revenue and its level of production.