... 奇异矩阵;不可逆矩阵：singular matrix 奇异积分元素：singular integral element 奇异复形：singular complex ...
双语例句
1
The nonsingular integrals are popularly calculated by the Gauss numerical integral, and they are low in precision when the source points approach the element, and the singular integrals are complex.
非奇异积分一般采用数值积分，当配置点接近积分单元时，计算精度较低，奇异积分的计算也很复杂。
2
A new analytical integral algorithm is proposed and applied to the evaluation of the nearly singular integrals in the Boundary Element Method for 2d anisotropic potential problems.
导出了一种解析积分算法，精确计算了二维各向异性位势问题边界元法中近边界点的几乎奇异积分。
3
So far, the numerical techniques solving the hyper-singularintegral equations are established, and these are called finite-part integral-boundary element method.