Logarithmic spiral line has been used more and more in practice, this paper give a general introduction of logarithmic spiral line.
介绍了对数螺旋线的相关知识，及其在自然界中尤其是在水利工程中的运用。
Logarithmic spiral line has been used more and more in practice, this paper give a general introduction of logarithmic spiral line.
介绍了对数螺旋线的相关知识，及其在自然界中尤其是在水利工程中的运用。
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