四分之一椭圆域的包含测度  

The Kinematic Measure of Quarter-ellipse

作　　者：魏超 WEI Chao(Department of Information Engineering,Yingtan Vocational and Technical College,Yingtan 335000,China)

机构地区：[1]鹰潭职业技术学院信息工程系,鹰潭335000

出　　处：《内蒙古农业大学学报（自然科学版）》2023年第2期82-88,共7页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：江西省教育厅科学技术研究项目(GJJ2206403)。

摘　　要：运用广义支持函数、限弦函数,结合解析几何的基本知识及一元函数定积分,得到了四分之一椭圆域内定长线段的包含测度表达式及其相关性质。Using the generalized support function and restricted chord function,the exact formula of kinematic measure of quarter-el-lipse domain and its some related properties were obtained via combining with the analytic geometry and the definite integral of one-variable functions.

关 键 词：广义支持函数 限弦函数 包含测度 四分之一椭圆 

分 类 号：O186.5[理学—数学]