当前位置: X题卡 > 所有题目 > 题目详情

Something was 1 with Jack's ears after he had a fever.A few months 2 he went to a doctor...

查看本题答案

你可能感兴趣的试题

f1(t)*f2(t)←→F1(jω)F2(jω)  f1(t)+f2(t)←→F1(jω)F2(jω)  f1(t)f2(t)←→F1(jω)F2(jω)  f1(t)/f2(t)←→F1(jω)/F2(jω)  
[af1(t)+bf2(t)]←→[aF1(jω)*bF2(jω)]  [af1(t)+bf2(t)]←→[aF1(jω)-bF2(jω)]  [af1(t)+bf2(t)]←→[aF1(jω)+bF2(jω)]  [af1(t)+bf2(t)]←→[aF1(jω)/bF2(jω)]  
75310246  01234567  76310462  13570246  
75310246  01234567  76310462  13570246  
75310246  01234567  76310462  13570246  
[1,-j,-1,j]  [1,j,-1,-j]  [j,-1,-j,1]  [-1,j,1,-j]  
J3→J4→J2→J1  J1→J2→J3→J4  J1→J3→J4→J2  J4→J3→J2→J1  
75310246  01234567  76310462  13570246  
75310246  01234567  76310462  13570246  
75310246  01234567  76310462  13570246  
75310246  13576420  76310462  13570246  
75310246  01234567  76310462  13570246  

热门试题

更多