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mint88 2010-10-31 01:12

求作业中simulink模块选用
 
x''+b*x'+x=0
用了
constant gain integrator mux scope
对不对???



x''+b*x'+sinx=0

x''+0.05*x'+sinx=0.3coswt

x''+0.05*x'+x=0.3coswt

该用什么?????


所有时间均为北京时间。现在的时间是 12:34

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