二维的

A scalable parallel algorithm of block tridiagonal systems for solving the boundary value problem of 2D Poisson equation with the Dirichlet boundary condition is discussed.

对二维Poisson方程带Dirichlet边界条件边值问题的离散系统使用块三对角可扩展并行算法求解。

In this thesis, we consider the 2D Poisson equation subject to Dirichlet boundary conditions on an irregular domain. The region of interest is embedded in a rectangular domain.

在这篇论文中，我们考虑在不规则区域上有著Dirichlet边界条件的二维Poisson 方程，而此不规则区域将被限制在一个矩形区域中来做计算。

PSNR.-images of two-dimensional discrete wavelet transform, transform Series is greater than or equal to 3, and reconstructi...

对图像进行二维离散小波变换，变换级数大于等于3级，并进行重构，最后计算重构图像的峰值信噪比

spatial relation ; polygon ; Delaunay triangular net ; closest distance ; restricted circle

对于点状和线状实体之间的距离计算非常简单，这里不赘述。本文主要从二维空间面状实体

A method is proposed to solve the estimation of wideband non-Gaussian 2-D DOA in this paper.

摘要该文提出了一种解决宽带非高斯信号二维波达方向估计的方法。

Therefore,it is pozzible toestablish the connections between topological gravity and knotand Donaldson theory in this framework.

因此，在这个框架内，有可能建立二维拓扑引力理论和Donaldson理论及扭结理论之间的联系。

The change of ST segment electric tension and ejective function have been detected in All patients.

测量患者心绞痛发作时心电图ST段的电压变化，二维超声心动图测定EF值。

We study the spin Hall conductivity and tunneling spin current in the bilayer two-dimensional electron gas.

我们研究了双层二维电子气中的自旋霍尔电导率以及隧穿自旋流。

That is to say,these two important factors have branded the Collection of Huajian the historic impression of elegancy and popularization.

也正是这两个重要因素，给《花间集》烙上了雅俗二维复合的历史印记，使得其中既有绮艳典雅之作又有淫糜低俗之词

The infinite elliptic cone geometry can be transformed into the two-dimensional plane under the assumption of pure TEM spherical waves. The closed-form solutions for the characteristic parameters are obtained.

应用坐标变换和共形变换研究椭圆双锥天线，在传输纯TEM波的假设下，把无限长椭圆双锥结构变换为二维平面结构，从而得到椭圆双锥天线输入阻抗闭合解，其典型结果与文献一致。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。