摘要
通过对立体角表示的分析,给出了平面角的表示.由此推广到n维空间的立体角的表示,进一步得n维空间整个空间的立体角.
The expression of the plane-solid angle is provided through the analysis to the solid angle expression,from that it can be popularized to the expression of the solid angle in n-linking space, and thus the solid angle of the whole space in n-linking space have been worked out further more.
出处
《甘肃联合大学学报(自然科学版)》
2007年第2期42-43,62,共3页
Journal of Gansu Lianhe University :Natural Sciences
关键词
立体角
平面角
n维空间的立体角
solid angle
plane angle
the solid angle in n-linking space