蛛网模型的基本原理是这样的：商品的本期产量，Qts，其决策因素是前一期的价格，即供给关系为 Qts = f(Pt-1)。相反，商品的本期需求量，Qtd，是由当前的价格，Pt，所决定的，即需求函数为 Qtd = f(Pt)。基于这些假设，蛛网模型可以通过以下三个相互关联的方程来具体描述：需求方程： Qtd = α ...
mantle! The whole suit is as light as a cobweb; one might fancy one hasnothing at all on, when dressed in it; that, however, is the great virtue ofthis delicate cloth.""Yes indeed!" said all the courtiers, although not one of them could seeanything of this exquisite manufacture."If ...
Gross domestic product, nominal(or nominal GDP) 名义国内生产总值(或名义GDP)按当前市场价格计算的一国一年内所生产的全部最终产出的价值。 Gross domestic product,real 实际国内生产总值(实际GDP) 考虑通货膨胀因素并加以扣除的GDP,也即,实际GDP一名义GDP除以GDP紧缩指数。 Gross national product, nominal 名义国民...
but was more than 100 of cobweb-like clouds block the canal carved more than 100 islands, the islands scattered between the bridge just by all kinds of connections, had just arrived soon be lost in this "Water City" in. Fortunately, there was S-shaped Grand Canal runs through ...
这是英语里的浊化音，读的时候声带振动，英语音标中s后的/t/p/k/tr/的发音情况：1、音标s后若跟/t/则/t/变/d/。例如：stop——/sdop/ 2、/p/则/p/变/b/。例如：spider——/sbaidэ/ 3、/tr/则/tr/变/dз/。例如：stride——/sdзaid/ 4、/k/则/k/变/g/。例如：ski——/...
1.Chingy - Right Thurr 2.Napalm Death - Finer Truths,White Lies 3.Four Tet - As Serious As Your Life 4.Death in Vegas - Dirt 5.Barrington Levy - Bounty Hunter 6.Nicholas Hoult-On The Streets Where You Live 7.The Game - Drop Ya Thangs 8.Chemical Brothers - Star Guitar ...
1ump sum tax 一次性征税luxury 奢侈品TopMmacroeconomics 宏观经济学marginal 边际的marginal benefit 边际收益marginal cost 边际成本marginal cost pricing 边际成本定价marginal cost of factor 边际要素成本marginal period 市场期marginal physical productivity 实际实物生产...
1904年1月18日 出生地点: Horfield, Bristol, England, UK 逝世日期: 1986年11月29日 逝世细节: Davenport, Iowa, USA. (stroke) 原名: Archibald Alexander Leach 其他名: Archibald Leach 身高: 187cm Once told by an interviewer "Everybody would like to be Cary Grant", Grant is said to have repl...
这是英语里的浊化音，读的时候声带振动，英语音标中s后的/t/p/k/tr/的发音情况：1、音标s后若跟/t/则/t/变/d/。例如：stop——/sdop/ 2、/p/则/p/变/b/。例如：spider——/sbaidэ/ 3、/tr/则/tr/变/dз/。例如：stride——/sdзaid/ 4、/k/则/k/变/g/。例如：ski——/...