查询词典 rectangular parallelepiped

The stiffness matrix and geometric stiffness matrix of rectangular tube-in-tube element of which the cross-section has bisymmetric axes are developed.

导出了截面含双对称轴的矩形筒中筒单元刚度矩阵和单元几何刚度矩阵。

The rectangular grid, or matrix, of tiny

点阵 由小"单元"组成的矩形网格或矩阵，在这些小"单元"

SVD——Computes a singular-value decomposition of a rectangular matrix.

SVD 计算一个方形矩阵数据的奇异值。

The static characteristic matrix and dynamic admittance matrix of the rectangular split-morph have been determined based on the method of internal energy density and theory of vibration, respectively.

静态特性矩阵就象一个"黑箱"，力矩M、力F和电压V的任意线性组合激励，都可以通过该"黑箱"使致动器给出特定的致动行为，而不必考虑其内在的运行过程。

The interface is limited to 10x10 dimensions, but the solver itself can be used to calculate the Inverse of any Rectangular Matrix, provided the determinant of it is non-zero.

界面只允许计算10x10维，但程序本身可以计算任意维的矩阵，只要维数不为零。

The main contents are as follows:(1) Derive recursive Householder transformation formula for transforming the original rectangular matrix column by column into upper triangular matrix, solve the problem of fast upper triangularization of columnvariable matrix.

主要开展的工作有：（1）、导出长方矩阵逐列上三角化的递推Householder变换公式，解决了可变列矩阵的快速上三角化问题。

SVD——Domputes a singular-value decomposition of a rectangular matrix.

SVD 计较一个方形矩阵数据的奇异值。

Compression properties of rectangular specimen of two-dimensional bismaleimide matrix braided composite s prepared with resin transfer molding technology were studied.

通过对RTM成型二维双马来酰亚胺树脂基编织复合材料盒型试样件进行压缩性能测试，分析发现其具有明显的各向异性，而且结构件的性能不仅与材料本身性能有关，而且与结构件的结构也有很大关系。

Secondly, the acoustic wave equation is used derive the stiffness matrix of acoustic rectangular element for performing the acoustic field finite element analysis.

第二部分应用声场波动方程式配合二维矩形元素进行声场有限元素分析。

Above all by hand in dc network to the coupling between concerns and be changed stream implement changeover equation, derivation gives rectangular coordinates to fasten matrix of the Jacobi that makes dc system, Hessian, the means that offers section to seek solution in the light of the change that makes dc system control fashion next begs solution voltage to stabilize the usable transmission ability below tie condition.

首先由交直流网络间的耦合关系和换流器转换方程，推导出直角坐标系交直流系统的Jacobi、Hessian矩阵，然后针对交直流系统控制方式的改变提出分段求解的方法求解电压稳定约束条件下的可用传输能力。

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。