积分区域 meaning in Chinese

domain of integration
integral domain

Compute the value of multiple integral by the symmetry of integral region
利用积分区域的对称性求重积分值
The integral area ' s shape can be arbitrary , its shape is the intersecting part of physical grid and mathematics grid , so , the generation of integral area of unit is an intersection operation of two polygons
摘要由数学覆盖和物理网格形成的流形单元的积分区域可以有任意形状，其形状为物理网格和数学网格的相交部分，所以流形单元积分区域的形成为两个多边形（数学网格和物理网格）的求交运算。
Chapter 1 deals with the numerical simulation method . chapter 2 deals with the monte carlo methods . the monte carlo integration that the domain of integration is curved or complex connected curved polyhedron and the integrand has singular points is discussed in this chapter
第二章讨论了用montecarlo数值模拟方法求积分区域为曲面体和积分区域为复连通曲面体的情形，且被积函数有奇异点。