基: base; foundation带: belt; girdle; ribbon; band; ...频率: frequency; rate函数: function基带频率: baseband frequency话路基带频率: telephone channel baseband frequency基带频率范围: baseband frequency range基带频率响应: baseband frequency response特征基带频率: characteristic baseband frequency最高基带频率: top baseband frequency频率函数: frequency function二元频率函数: bivariate frequency function概率频率函数: probability frequency function故障频率函数: failure de ity function; failure density function几何频率函数: geometric frequency function绝对频率函数: absolute frequency function累积频率函数: cumulative frequency function联合频率函数: joint frequency function正态频率函数: normal frequency function频率函数；频率因数: frequency function不连续频率函数: discontinuous frequency function基带频谱: baseband frequency spectrum基带频谱分析: base-band spectral analysis宽带频率计: wide-range frequency meter旁带频率: side band frequency
