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微分方程:d(f(ty)y(to)=y 数值解:yn≈y(tn),n=0, 步长: n n+1'n 自动确定 rtth 积分方程:y(t+h)=y(t)+f(s,y(s))ds rt+h 特殊情况:y(t+h)=y(t)+f(s)ds
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外研版(三起)(2012)小学英语五年级下册Module 9 Unit 2 Mum bought new T-shirts for you.Module 9 Unit 2 Mum bought new T-shirts for you.习题(2)
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外研版(三起)(2012)小学英语五年级下册Module 1 Unit 2 She didn't have a television.Module 1 Unit 2 She didn't have a television.课件
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外研版(三起)(2012)小学英语五年级下册Module 1 Unit 2 She didn't have a television.Module 1 Unit 2 She didn't have a television.课件(7)
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外研版(三起)(2012)小学英语五年级下册Module 1 Unit 2 She didn't have a television.Module 1 Unit 2 She didn't have a television.课件(4)
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外研版(三起)(2012)小学英语五年级下册Module 1 Unit 2 She didn't have a television.Module 1 Unit 2 She didn't have a television.教案
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1.(12分)已知信道的结构如下图所示,求冲激响应和传递函数。发送信号是 BPSK,码元间隔是T对于T=100和T3=t/10这两种情形,那种需要均衡器?
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1问答题 1.18031的T、T1用作定时器时,其定时时间与哪些因素有关? 1.251定时器的门控信号GATE设置为1时,定时器如何启动? 1.351T0、T1用作定时和计数时,其计数脉冲由谁提供?
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1.六管单元 (1)组成 T1、T3:MOS反相器53 T2、T4:MOS反相器
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外研版(三起)(2012)小学英语五年级下册Module 1 Unit 2 She didn't have a television.Module 1 Unit 2 She didn't have a television.教案(3)
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