基于对偶边界积分方程（DBIE）构造代数方程组，采用广义极小残值迭代法（GMRES）求解。
The algebraic equation from the dual boundary integral equations(DBIE) was solved using the generalized minimum residual method(GMRES).
自动边界数据采集系统是用梯度边缘追踪法自动获取左室内膜边界的曲线点，使用三次曲线插值法及最小二乘法拟合整条左室边界曲线。
The system of automatic boundary data acquisition can obtain the curve data of the endocardium boundary of left ventricle with the tracing algorithm of the gradient image edge.
一种新的颤振分析方法——鲁棒颤振裕度法被介绍，它利用结构奇异值理论将系统模型和试飞数据有机结合起来进行颤振边界预测。
Pass to incorporate organically the flight test data and the system model, make use of the structured singular value theories proceed the flutter boundary estimate.
本文引入了稳定问题的广义支承边和广义支承边矩形板的概念，应用功的互等法建立了弹性矩形薄板稳定问题的广义位移解，并给出了广义位移解的各个边界值。
The reciprocal method is applied to establish the generalized displacement solution for the elastic stability of thin rectangular plates, and the boundary values of it are also worked out.
利用球坐标系中的二维潮波方程组，以T/P卫星沿迹分析结果为开边界条件的边值法，计算了黄海中的一个四边形区域。
Under the spherical coordinate, the boundary value method using the along track estimates of(T/P) satellite as open boundary conditions is applied to establish tide models in the Yellow Sea.
本文用特征值法研完了叶片频率失调及盘片耦合对叶栅颤振边界的影响。
The eigenvalue method is presented for determining the effects of blade mistuning and blade-disk on cascade flutter boundaries in incompressible flow.
适合重结晶石英边界分维值的计算方法有封闭折线法和面积周长法。
Two methods of polygon and area_perimeter are applicable to calculate the fractal dimension of dynamically recrystallized quartz grains.
线性边界元法（LBEM）是在常数边界元法（CBEM）的基础上，从线性插值函数出发将边界单元按线性分布来进行处理的一种数值方法。
The linear boundary element method (LBEM) is based on the constant boundary element method (CBEM), it makes boundary element into linear segment from linear interpolating function.
本文在有限元法的前处理工作基础上，提出了回转体非线性边界元自动前处理的改进插值法。
This paper proposes an modified continuous transfinite interpolation method for automatic grid generation of axisymmetric BEM in terms of previous automatic mesh generation work in FEM.
并对实际应用中最常用的等价类划分法和边界值分析法加以介绍。
Equivalence partitioning and boundary value analysis that frequently used for accreditation are presented.
建议了一个不受波速值限制的逐步近似法，并给出反向塑性加载边界传播速度的计算式。
A successive approximation method is suggested without value limit of wave velocity. The formulas for calculating the initial propagation velocity of reverse plastic loading boundary are also given.
给出了无限边界元法的位移和面力插值函数，这些插值函数中含有衰减函数。
Displacement and traction interpolation functions, containing attenuation functions, are given by using this method.
针对坝体埋有一定数量温度计的特点，根据热传导理论，以坝体边界、坝内温度计的测值为约束条件，采用有限单元法分析坝体温度场时空分布，并研制了相应的计算程序．。
According to dam body buried a number of thermometers, the method is put forward analyzing temperature field of dam body and corresponding program is worked out in this paper.
本文应用逆距离加权法从边界道的倾角值估算插值区的内部倾角值。
The paper USES reverse distance weighted method to estimate and calculate the internal dip value in the interpolation region according to the dip value of the boundary trace.
因而，基于波叠加法的声全息就不存在边界面上的参数插值和奇异积分等问题，而这些问题是基于边界元法的声全息所固有的。
Therefore, there are no problems such as parameters interpolation, singular integration etc. in WSA based acoustic holography, which are inherent to BEM based NAH.
因而，基于波叠加法的声全息就不存在边界面上的参数插值和奇异积分等问题，而这些问题是基于边界元法的声全息所固有的。
Therefore, there are no problems such as parameters interpolation, singular integration etc. in WSA based acoustic holography, which are inherent to BEM based NAH.
应用推荐