常見例句The first one needs the Fourier counterchange. 第1種方法需要進行傅立葉變換計算;Keywords group;symmetrical counterchange;C_(2v); 群;對稱性;對稱變換;Keywords Remaining dimension chain;Counterchange roles;Economic benefit; 余量尺寸鏈;角色變換;經(jīng)濟性;The Research on the Formation of the Digital Beam by the Fourier Counterchange Method 傅立葉變換法數(shù)字波束形成研究Fourier counterchange 傅立葉變換 返回 counterchanges