integration of a matrix的用法和樣例：
例句
- Numerical integration of ordinary integrals and line integrals.
一般的積分以及線積分的數值積分。 - Taking 3D Laplace equation as governing equation and applying to the second-order Green identity, an integration equation is founded in linear frequency-domain.
論文首先以三維拉普拉斯方程作為基本控制方程，應用第二格林定理，建立線性頻域內的積分方程。
