%0 Journal Article
%T 测地曲率几何意义的证明<br>Proof of the Geometric Meaning of Geodesic Curvature
%A 闫德宝
%J Pure Mathematics
%P 319-322
%@ 2160-7605
%D 2021
%I Hans Publishing
%R 10.12677/PM.2021.113042
%X <div style=\"text-align:justify;\">
	论文利用法曲率、测地曲率的概念，结合空间曲线的投影柱面、投影曲线的性质，对测地曲率的几何意义给出了一个较详细的证明。<br />
This work gives a detailed proof for the geometric meaning of geodesic curvature by using the definitions of normal curvature and geodesic curvature, and combining the characters of projective cylinder and projective cure.
</div>
%K 测地曲率，几何意义，投影柱面，投影曲线<br>Geodesic Curvature
%K Geometric Meaning
%K Projective Cylinder
%K Projective Cure
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=41031