2 d integral 二维积分
iterated d integral 逐次积分
3 d integral model 三维整体模型
3-D integral impeller 三元整体叶轮
2 d integral equation 二维积分方程
1-D integral equation method 一维积分方程法
closed d interval integral 闭区间积分
3-d j-integral 三维j积分
Don't get things mixed up, just the z component of the force becomes Gm triple integral of delta cos phi sine phi d rho d phi d theta.
不要搞混，只是力的z分量罢了,它是Gm∫∫∫δcosφsinφdρdφdθ
The author has discussed two integral transforms for 2.5-D transient electromagnetic forward modeling, namely, inverse Fourier transform and inverse Laplace transform.
这里讨论了瞬变电磁法2.5维正演模拟中的两个积分变换：傅里叶逆变换和拉普拉斯逆变换。
D. Diagrams, technical conditions and other minute information are integral parts of the transfer of technology and shall be supplied duly;
图纸、技术条件和其他详细资料是所转让的技术的组成部分，保证如期提交；
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