【单选题】
在2D或3D问题的Gauss积分公式中,其总的积分系数是由各方向上1D的Gauss积分权系数相乘得到的。In the formula for 2D and 3D Gauss integration, the overall integration coefficient is obtained by multiplying the 1D Gauss integration weighting coefficients for every direction.
参考答案:
参考解析:
举一反三