The formula of the curve tangent slope at some peculiar point in the orthograph on the stereoscopic surface intersecting line and the method of making tangent are given as well.
本
可展曲
的微分不变量,导出可展的曲率线与曲率特征,并以锥和切线曲为例阐明这些特性的几何意义。
The formula of the curve tangent slope at some peculiar point in the orthograph on the stereoscopic surface intersecting line and the method of making tangent are given as well.
本可展曲的微分不变量,导出可展的曲率线与曲率特征,并以锥和切线曲为例阐明这些特性的几何意义。
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，
分未经
人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
