Exponentials and Natural Logs指数与自然对数
Sometimes the quantity which is to be solved for in an equation is in an exponential function 有时,方程中需要求解的量出现在指数函数中
![]() The solution can be found by taking the natural logarithm of both sides of the equation. 该解可以通过对方程两边取自然对数来求得。
![]() so that 以便
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Applications of Logarithms对数的应用
Applications of common logarithms includeThe sound intensity in decibels: 声音的声强(以分贝为单位):
![]() The relative electric power in dB: 相对电功率(以分贝为单位):
![]() Decibels of ratios in the treatment of masking : 比值的分贝处理:
![]() 常用对数的应用包括 |
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Applications of Exponentials指数的应用
Applications of exponentials include 指数函数的应用包括
The charging of a capacitor : 电容器的充电:
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