例句與造句

1. It is infered signal length is short , the spectrum resolving power is low by using fft method , so the vlf % and lf % by using 2 method has great difference
   推測由于5分鐘hrv信號點數(shù)較少， fft分析時分辨率不高，因此兩種方法所得極低頻vlf和低頻lf有較大差異。
2. Because the width of both the new kernel and modified kernel are adaptive to signal length , both of them avoid large loss of energy of autoterms while obtaining certain performance in reducing crossterms of wvd ( wigner - ville distribution )
   兩種新的核函數(shù)的寬度對信號長度具有自適應(yīng)能力，所以在獲得了一定的交叉項抑制能力的同時，避免了較大的信號自項能量損失。
3. It's difficult to find signal length in a sentence. 用signal length造句挺難的