查询词典 rectangular prism

Secondly, we discuss the boundary value problem of two dimensional biharmonic equation in a rectangular field and its variational problem,discretize it by using dual tensor product of and the direct product and lining up of matrices, we get some special matrices which are the presupposition in exploring the fast computation, then solve the system of linear equations.

其次本文讨论了矩形域上二维双调和方程边值问题及其相应的变分问题，利用二元张量积小波分析和矩阵的直积、拉直技巧将变分问题离散化，从而使求解偏微分方程问题变为求解线性方程组的问题。一维情况两组基的张量积下得到的系数矩阵分别为块状七对角阵和稀疏矩阵。这些特殊结构为以后快速算法的研究打下一个基础。

Still based on Ciarlet-Raviart mixed variational principle, this section gives the mixed finite volume element scheme for biharmonic equation on rectangular partition.

综合有限元方法及有限差分方法的优点，李荣华教授于二十世纪八十年代初提出了广义差分方法，亦称为有限体积元方法。

In this paper, we designed a new kind of rectangular PCF based on the traditional PCF theory and application, which displays high birefringent, low loss and dispersion, etc.

在数值分析之后，我们根据设计的光纤结构，提出了制作太赫兹光子晶体光纤的方案，并将方案付诸实现，采用模具灌注的方法制作出光纤的样品。

Microsoft Windows relies intensively on a type of operation called bit block transfer to redraw rectangular areas of the image on the computer's screen.

位块传输。 Microsoft Windows紧密依靠一种称为比特块传输的操作方法来刷新计算机屏幕上的图像矩形区域。

Xu house was a rectangular plane, Block, north to south to north-south axis to the east-west wing with symmetrical construction.

徐宅平面呈长方形，座北向南，以南北向为中轴线，东西厢房建筑对称排列。

From the view of fracture mechanics, the problem involving a center crack in a rectangular piezoelectric body under anti-plane mechanical shear displacement and in-plane electrical field is analyzed by the boundary collocation method in this paper.

从断裂力学的观点出发，采用边界配置法研究了含中心裂纹的矩形截面的压电材料在平面内电场和反平面变形作用下的应力场和电场的解，详细介绍了该方法的程序设计过程。

The functions I've listed above are all similar in that they are built up from a rectangular bounding box.

我在上面列出的函数在它们都是由矩形的"边界框"绘制这一点上是相似的。

The functions Ive listed above are all similar in that they are built up from a rectangular "bounding box."

我在上面列出的函数在它们都是由矩形的"边界框"绘制这一点上是相似的。

An analytic method is used to analyze the transmission and reflection coefficients of a submerged rectangular breakwater in oblique waves.

采用解析方法研究了斜向入射波作用下淹没矩形防波堤的透反射系数特性。

The piecewise function of the relationship between the full width at half maximum of the centre bright fringe and the rectangular aperture width was put forward as well.

给出的中央亮条纹强度半最大值宽度与矩形光阑边长关系的拟合表达式，可为激光应用装置的设计提供理论支持。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。