http://edu-image.nosdn.127.net/56E7FB0ADF47082ABA1BC70E6E049415.jpg?imageView&thumbnail=890x0&quality=100正弦稳态电路如图，端口施加正弦激励，已知 http://img0.ph.126.net/8QcExM3bwYmNqQE_VIOWJA==/6597760259961400908.png，下列说法正确的是
举一反三
- 模糊集合是对普通集合的扩展，它将m=0或m =1的取值范围扩大到在[0, 1]整个闭区间上的___________，记作http://edu-image.nosdn.127.net/F4402B02F728258093E85069D9E2430C.png?imageView&thumbnail=890x0&quality=100，称为隶属函数。http://edu-image.nosdn.127.net/15CD63239CEAE16D1B07D6567F552946.png?imageView&thumbnail=890x0&quality=100的大小反映了元素x对于模糊集合http://edu-image.nosdn.127.net/03F3F3DBF73AC889513956FEFFEE7FAD.png?imageView&thumbnail=890x0&quality=100的___________。
- 逻辑电路如图(a) 所示，若各输入信号波形如图(b) 所示，则Q1、Q2的波形如图(c) 所示，对吗？假设两个触发器的初始状态均为0。http://edu-image.nosdn.127.net/BEBCCC056ABBD6F251A01C1C632863DF.png?imageView&thumbnail=890x0&quality=100 http://edu-image.nosdn.127.net/5592FA167A8A7D8C93AD633F0E01D161.png?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/C853EF51EFF13D688C5BEDB9CD8C030C.png?imageView&thumbnail=890x0&quality=100
- 中国大学MOOC: 下列取代羧酸中酸性最强的是（）。http://edu-image.nosdn.127.net/7C237BDF245EC393A5506C4874523609.png?imageView&thumbnail=890x0&quality=100、http://edu-image.nosdn.127.net/EFA954264582A372C3C9085E40BE80E9.png?imageView&thumbnail=890x0&quality=100、http://edu-image.nosdn.127.net/926CD4F17B92218A7FF5D06D34C5CAAF.png?imageView&thumbnail=890x0&quality=100、http://edu-image.nosdn.127.net/6504083F25D32BC8A95C11AC770935E2.png?imageView&thumbnail=890x0&quality=100
- 利用matlab导入puma560模型，已知q=[0 pi/2 -pi/2 0 0 0],qd=[1 1 1 1 1 1 ]此时的科氏矩阵是http://edu-image.nosdn.127.net/3B37552850A33BC223A3E90AD4DDD240.jpg?imageView&thumbnail=890x0&quality=100
- <img src="http://edu-image.nosdn.127.net/71A448760C52ECDFD18872E9B72EDB68.PNG?imageView&thumbnail=520x520&quality=100" />? 0<br >|1<br >|2<br >|3<br >