We assume=Im cos(t+a)i=Im cos(ot+B) The phase angle by which the voltage leads

ENGINEERING ECONOMICS ESTIMATING THE PROFITABILITY OF A CHEMICAL PLANT Estimating Investment Estimating Cost of Production Profitability Evaluation Return on Investment (ROD) Payout time(Tpay) DCF Rate of Return(DCFROR) Transfer Price

The effective value of any periodic current is equal to the value of the direct current which flowing through a resistance R, delivers the same power to r as periodic current does

2002-2003学年第二学期概率论与数理统计(B)期末考试试卷答案 一填空题(本题满分15分,共有5道小题,每道小题3分)请将合适的答案填在每题的空中 1.设A、B、C是三个随机事件,则“A、B、C这三个随机事件中不多于两个事件发生”这一 随机事件可用A、B、C表示为 解: 其表示方法为

The voltage follower is a circuit in which the output is identical to the input

UB =A(DA-UB) =cons tant The inverting OP-AMP circuit

(一)、古诺模型双头垄断理论 1、古诺模型的假定 1、市场中只有两个生产者A、B; 2、他们生产的产品是同质的,并且其生产成本都等于0,即MC=0; 3、他们共同面临着一条线性的市场需求曲线; 4、A、B都准确的了解市场需求曲线; 5、A、B都清楚对方的行为,都根据对方的产量调整自己的产量

A point at which two or more elements have common connection is called node(节点). Suppose that we start at one node in a network and move through a simple element to the node at the other..., if no node was encountered more than once, then the set of nodes and elements that we have passed hrough is defined as path(路径)

1.以累加器A为目的操作数的指令 2.以Rn为目的操作数的指令

Optimal Commodity Taxation Assume that the goal is to finance expenditures with a minimum of excess burden. Assume lump sum taxes are infeasible 3 commodities: Good X. Y, and leisure