采用线性单元的二维弹性问题边界元法具有计算精度高的优点。
The Boundary element Method (BEM) with linear elements has an advantage in high precision of calculation.
本文用有限单元法计算形状任意、密度分块均匀的二维物体的重力异常。
The finite element method is applied in this paper to the calculation of the gravity anomaly for the two-dimensional body, which has arbitrarily shape and homogeneous density in each element.
二维解释是采用点源有限单元法，为减少计算量，利用了互换原理。
In the two-dimensional interpretation, we adopt the point source finite-element method and the reciprocity principle which can lighten the calculation burden.
本文阐述在大地电磁测深工作中，用有限单元法，模拟计算京津唐地区二维地质构造的大地电磁响应。
The magnetotelluric response to the two dimension structures has been numerically modeled by use of the finite element method.
该方法首先计算检测距离和单元以及左右相邻距离和单元的空时二维谱，将空时二维谱转换成二值图像，再在图像域用相邻距离和单元海杂波对消检测单元海杂波。
The spatial-temporal spectrum is fast calculated, and then transformed to an image, finally the sea clutter at one range-sum bin is eliminated using the images at the adjacent range-sum bins.
本文提出用边界单元法计算重力异常，二维形体用线积分，三维形体用表面积分。
Tt is suggested in this paper that the calculation of the gravitational anomaly is performed by boundary elements method, curvilinear integral is for 2-D object and surface integral for 3-D object.
本文提出用边界单元法计算重力异常，二维形体用线积分，三维形体用表面积分。
Tt is suggested in this paper that the calculation of the gravitational anomaly is performed by boundary elements method, curvilinear integral is for 2-D object and surface integral for 3-D object.
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