Dr Packard's model gets round this by abandoning simple logarithmic transformation in favour of a more complicated, so-called nonlinear model.
通过舍弃简单的对数转换进而采用更复杂的非线性模型，帕卡德博士的模型解决了这个问题。
This paper expounds the role of transformation in exponential, logarithmic and trigonometric functions based on some examples.
用几个典型例题，论述了用变形方法在指数、对数、三解等函数求解导数方面的作用。
The allometric analysis and logarithmic transformation have been carried out on 20 of the living body morphologic measurement values of 64 Macaca mulatta in the Taihang Mountains in this article.
对64只太行山猕猴的20项活体形态指标进行测量和异速生长分析，进行相应的对数转换。
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