The logarithmic function is defined as the inverse of the exponential function.對數(shù)函數(shù)是作為指數(shù)函數(shù)的反函數(shù)來定義的.The natural logarithm of this ratio is called the logarithmic decrement.此比率自然對數(shù)稱為對數(shù)的減量.The construction of a logarithmic ...