📄 求助：matlab中fft分析后相位如何确定？？ - 信号处理方法 - 振动论坛 动力学,噪声 - powered by discuz!.mht
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2006-6-30 17:36 <A=20
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tan(x)=CA=E4=B3=F6=BD=E1=B9=FB=D4=DA=A3=A8-pi/2,pi/2=A3=A9=A3=AC=CB=FC=D4=
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<P =
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=FB=D7=D3: <A=20
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target=3D_blank>=CF=E0=CE=BB</A> <A =
href=3D"http://www.chinavib.com/forum/tag-ang.html"=20
target=3D_blank>ang</A> <A =
href=3D"http://www.chinavib.com/forum/tag-cos.html"=20
target=3D_blank>cos</A> </P>
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<TD class=3Dpostauthor>
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<DT>UID</DT>
<DD>33339 </DD>
<DT>=CC=FB=D7=D3</DT>
<DD>2 </DD>
<DT>=BE=AB=BB=AA</DT>
<DD><A=20
=
href=3D"http://www.chinavib.com/forum/digest.php?authorid=3D33339">0</A>&=
nbsp;</DD>
<DT>=BB=FD=B7=D6</DT>
<DD>1 </DD>
<DT>=CD=FE=CD=FB</DT>
<DD>1 =B5=E3 </DD>
<DT>=D5=F1=B6=AF=B1=D2</DT>
<DD>124 =B8=F6 </DD>
<DT>=B9=DC=C0=ED=BB=FD=B7=D6</DT>
<DD>0 =B5=E3 </DD>
<DT>=D4=C4=B6=C1=C8=A8=CF=DE</DT>
<DD>10 </DD>
<DT>=D0=D4=B1=F0</DT>
<DD>=C4=D0 </DD>
<DT>=D4=DA=CF=DF=CA=B1=BC=E4</DT>
<DD>2 =D0=A1=CA=B1 </DD>
<DT>=D7=A2=B2=E1=CA=B1=BC=E4</DT>
<DD>2006-6-23 </DD>
<DT>=D7=EE=BA=F3=B5=C7=C2=BC</DT>
<DD>2006-8-1 </DD></DL>
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2006-6-30 18:41 <A=20
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<DT>UID</DT>
<DD>18785 </DD>
<DT>=CC=FB=D7=D3</DT>
<DD>740 </DD>
<DT>=BE=AB=BB=AA</DT>
<DD><A=20
=
href=3D"http://www.chinavib.com/forum/digest.php?authorid=3D18785">2</A>&=
nbsp;</DD>
<DT>=BB=FD=B7=D6</DT>
<DD>264 </DD>
<DT>=CD=FE=CD=FB</DT>
<DD>186 =B5=E3 </DD>
<DT>=D5=F1=B6=AF=B1=D2</DT>
<DD>4420 =B8=F6 </DD>
<DT>=B9=DC=C0=ED=BB=FD=B7=D6</DT>
<DD>189 =B5=E3 </DD>
<DT>=D4=C4=B6=C1=C8=A8=CF=DE</DT>
<DD>100 </DD>
<DT>=D0=D4=B1=F0</DT>
<DD>=C4=D0 </DD>
<DT>=C0=B4=D7=D4</DT>
<DD>=B9=E3=D6=DD </DD>
<DT>=D4=DA=CF=DF=CA=B1=BC=E4</DT>
<DD>854 =D0=A1=CA=B1 </DD>
<DT>=D7=A2=B2=E1=CA=B1=BC=E4</DT>
<DD>2006-4-7 </DD>
<DT>=D7=EE=BA=F3=B5=C7=C2=BC</DT>
<DD>2008-10-8 </DD></DL>
<P><A href=3D"http://www.chinavib.com/forum/space-uid-18785.html"=20
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