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刚才按OO的说法搜了一下,果然:<br />In mathematics, the logarithm of a given number to a given base is the power or exponent to which the base must be raised in order to produce the given number.<br /><br />The natural logarithm is the logarithm having base e, where e=2.71828<br /><br />To find a logarithm with base b, using any other base k...<br /><br />另外"十倍程"这个词也找到了,老外是这样表达的:<br />20 dB per tenfold<br /><br /> <br />
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楼主
