二次的例句大全

A single-node quadratic element ( SNQE) is proposed in this work.

提出一种新的边界单元：单节点二次元。

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2D finite element analysis of bearing capacity of tunnel lining with cracks

带裂纹隧道二次衬砌承载能力的平面有限元计算分析

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The surface Helmholtz integral equation dispersed by quadratic iso_parametric element is used as computation equation. Extensive work has been performed to overcome boundary integral equation in acoustic problems, non_uniqueness of solution and singular integral kernels.

以二次等参元离散的表面Helmholtz积分方程作为计算方程，采用一系列数值处理技术，克服了表面Helmholtz积分方程求解声学问题时出现的解的不唯一性和积分函数奇异性。

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Internal forces of elastic structures are calculated by using three-node quadratic boundary element method in which displacement and traction at elastic structures' boundary are more accurately depicted.

采用更精确地反映弹性结构边界上的面力分量和位移分量的三结点二次边界单元法求解弹性结构在边界上的位移和面力。

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Scalar Mode Analysis of Optical Fibers by Means of the Finite Quadratic Element Method

有限二次单元法光纤标量模式分析

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Numerical experiments show our AMG method is robust and efficient for solving the quadratic Lagrangian finite element system.

数值实验表明这种代数多重网格法对求解二次拉格朗日有限元方程是健壮和有效的。

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The calculation of stress around the opening of a dam by the program indicates that the quadratic boundary element method has a wide range of applications with high precision.

计算实践表明：二次边界元法有广阔的应用范围及较高的计算精度，且计算准备工作简单，方便易行，程序可在水电工程中推广使用。

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It was shown that Compared with finite element method, boundary element method is more accurate, needs less cpu time and data preparation, especially with isoparametric quadratic element.

结果表明，边界元法分析活塞温度场，不仅计算准备工作量比有限元大为减少，而且精度高、计算时间短，尤其采用二次等参元后，其优点更加突出。

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Stress Analysis of Connecting Rod in Diesel Engine by Isoparametric Quadratic Boundary Element Method

柴油机连杆应力二次等参边界无数值分析

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Modeling of 3-D Vibration of Engine Crankshaft& Base on Quadratic Timoshenko Beam Element

内燃机曲轴振动特性的三维模拟&基于二次Timoshenko梁单元

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In this paper, the efficient quadratic isoparametric boundary element and the multi-region technique were adopted to solve the macroscopic elastic modulus of a biphase medium with random order.

本文采用高效率的二次等参边界元及子域法求解了随机双相介质的宏观弹性模量。

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The correction mold of incomplete quadratic plate element

不完全双二次板元的修正型

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Quadratic Boundary Element Method and its Application

二次边界元法及应用

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Axisymmetric Isoparametric Quadratic Boundary Element Analysis of Piston Temperature Field of Diesel Engines

内燃机活塞温度场二次等参轴对称边界元分析

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A Kind of Quadratic Superconvergence Finite Volume Element Method for One Dimensional Elliptic and Parabolic Equations

一维椭圆和抛物方程的超收敛二次有限体积元方法

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In this thesis, we mainly study supercloseness of quadratic serendipity block finite element method for three-dimensional variable coefficient elliptic problems.

本文主要研究三维变系数椭圆方程二次奇妙族有限元方法的超逼近。

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Error Estimate for a Quadratic Nonconforming Finite Element on Quadrilaterals

一种二次非协调四边形有限元的误差估计

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Asymptotically exact a-posteriori error estimators for the Quadratic Triangular Element in sense of point to point

二次三角形元逐点意义下渐近准确后验误差估计

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BEM with single-node quadratic element in crack analysis

裂纹分析中的单节点二次边界元

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An Algebraic Multigrid Method of Quadratic Lagrangian Finite Element Equations Under the Unstructured Quadrilateral Grids

求解非结构四边形二次拉格朗日有限元方程的代数多重网格法

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