查询词典 triangular matrix

In the self - calibration scheme , the thesis emphasizes the accuracy of camera intrinsic and extrinsic parameters . we presents an accurate f method based on corresponding point adjustment . the method adjusts coresponding points according to the fixedness of projective transformed cross ratio , then calculates f matrix accurately through linear and non - linear methods . when computing intrinsic parameter , a matrix , we simplify the step , and stress on the two important parameters of a . the result will be getten through solving kruppa equation based on svd decomposition . in order to compute extrinsic parameters , we use linear method to get initial r and t , then apply non - linear method to accurate them

提出了基于匹配点调整的f求精方法，先根据摄影交比不见性对手工选择的匹配点进行调整，再用线性、非线性结合的方法求精f矩阵；在计算内部参数a中，进行了一定的简化，把重心放在a中重要的两个参数上，用svd分解法计算kruppa方程；在计算外部参数时，首先用线性法求解r、 t ，然后再用非线性法迭代求精。

A series of porous metallic matrix with various porosity and good shapes were manufactured through adjusting the partitioning among Ni-Cr filler, high temperature solid grains and foamer by loose powder sintering. The elastic modulus of the matrix was measured.

以松装烧结方法为基础，通过调整Ni-Cr合金钎料、高温固相颗粒和造孔剂的配比，采用合适的烧结工艺，制备出具有不同孔隙率、形貌较好的多孔金属胎体试样，并测量了胎体试样的弹性模量。

Furthermore, the general stiffness matrix is formed and the finite element matrix equations about the general displacement of the rigid structure are derived.

而对刚体运动方程的进一步研究，得到了船与船厢的广义刚度阵并建立了关于船与厢广义位移的微分方程组。

Coating matrix is coated to improve some of nature and modification; Functional coating matrix is not available given the performance of the functions which is not traditional coating.

结构涂层是指涂层提高基体的某些性质和改性；功能涂层是赋予基体所不具备的性能，从而获得传统涂层没有的功能。

The Matrix 矩阵矩阵矩阵矩阵 Some organizations fall somewhere between the fully functional and pure matrix.

一些组织介于纯功能和纯矩阵之间。这些组织被定义到项目管理知识手册里的第四版。

In this article, the author elaborates the standard mode of software development;analyze respective characteristic of projectized organization, functional organization, and matrix organization;compare different applicability among these three organization modes;and at last, combining with his own experience in software enterprise, the author discusses more about one typical case of how to apply strong matrix organization in software enterprise

本文阐述了"软件标准生产流程"；分析了"项目型组织结构"、"职能组织结构"和"矩阵组织结构"各自的特点；比较了三种组织结构模式在软件企业中的适用性；最后结合笔者在软件企业工作的实践，就"强矩阵组织结构"在软件企业中的典型应用做了进一步的讨论。

By analyzing the shortcoming of existing robust algorithms based on random sampling employed in estimating the fundamental matrix, a novel algorithm is proposed for optimal estimation of fundamental matrix.

分析了基于随机抽样检验思想的现有鲁棒算法在基本矩阵的求解问题中存在的不足，提出一种获得基本矩阵最优解的算法。

Based on the eight-parameter model of F-matrix, some problems on robust estimating fundamental matrix are studied.

刘勇 ，吴成柯，陈泽志以8参数模型的F矩阵为基础，深入研究了F阵的稳定性求解中的若干问题。

Finally, the eight parameters of fundamental matrix can be solved and the procedure of estimating the fundamental matrix with high accuracy can be achieved.

实验结果表明，此算法具有良好的鲁棒性，且余差和对极距离都小于其他线性算法，提高了基础矩阵的精度。对极几何关系是对来自同一景物的两幅非定标图像进行分析的基本工具。

To overcome the difficulty caused by the fact that the Lax pair depends on thesolution of the equation as |k|→∞,we write the Darboux matrix with N-poles inthe form:〓,where factor 〓 is a gauge transformation which isindepent from k and 〓 tends to the unit-matrix I as |k|→∞.

为了克服当|k|→∞时，Lax对仍依赖于方程的解所引起的困难，我们把含N对极点的Darboux矩阵〓分解为两部分：〓，其中〓为与参数k无关的2×2矩阵，它相当于一个规范变换。而〓当|k|→∞时趋于单位矩阵I。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。