高师理科学刊
高師理科學刊
고사이과학간
JOURNAL OF SCIENCE OF TEACHERS' COLLEGE AND UNIVERSITY
2013年
2期
13-14
,共2页
多重积分%二次型%正交变换
多重積分%二次型%正交變換
다중적분%이차형%정교변환
multiple integrals%quadratic%orthogonal transform
从一道四重积分出发,借助于二次型正交变换的相关知识,讨论了一类多重积分的计算问题.
從一道四重積分齣髮,藉助于二次型正交變換的相關知識,討論瞭一類多重積分的計算問題.
종일도사중적분출발,차조우이차형정교변환적상관지식,토론료일류다중적분적계산문제.
In view of a quadslope problem,the calculating of a class of multiple integrals was discussed by means of orthogonal transform for quadratic.