The abduction mapping method was introduced to deduce the transformation relation between the non-unbendable surface and the flat surface.
利用微分几何中
诱导映射理论求得非可展曲面到平面域内变换关系。
The abduction mapping method was introduced to deduce the transformation relation between the non-unbendable surface and the flat surface.
利用微分几何中诱导映射理论求得非可展曲面到平面域内变换关系。
A relatively direct method is expounded in this paper to prove the termwise differentiation of power series, and a simple method is expressed to calculate the Fourier coefficient.
用比较直接方法
级数和函数在收
域内可以逐项微分
；并得到了计算傅立叶系数一种简便方法.
声
：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
