Spot rate of exchange是什么兑换率?

Spot rate of exchange是什么兑换率? 什么是future spot rate? spot rate 与forward rate 的关系 一个微积分的题 A lighthouse is fixed 100 feet from a straight shoreline.A spotlight revolves at a rate of 16 revolutions per minute,(32 rad/min ),shining a spot along the shoreline as it spins.At what rate is the spot moving when it is along t rate of change是什么意思 spot spot 请问yield to maturity 与 spot rate的区别请问计算债券价格时,yield to maturity(YTM)与spot rate 有什么区别? current rate of interest是什么意思 risk-free rate of return presentation rate of stimulation是什么意思 Which of the following is not a component of an interest rate?Expected inflation rate.Credit riskExpected inflation rate.Credit risk rate.Pure rate.Opportunity cost rate Exchange rate regimes and the price of exchange rate risk rate what's the meaning of Overnight Rate 请翻译internal rate of return factor time adjusted rate of return是什么意思 the job -hunting rate of english major