查询词典 triangular numbers

By generating the closed form "triangular" Groebner Bases, the closed form symbolic solution has been obtained. An example of synthesis of planar rigid body guidance is given to demonstrate the strategy and efficiency of the method.

在生成该系统的封闭形式的"三角化"的Groebner基的基础上，求出了问题的封闭形式的符号解，以平面铰链四杆机构的刚体导引综合问题为例，说明该方法的思路及有效性。

Through the analysis of some cases of fraud, it makes a conclusion that the proceedings fraud as a typical triangular form of fraud should be punished for the crime of fraud.

通过案例分析论述了诉讼诈骗行为应属于三角诈骗的典型形式，应当以诈骗罪论处。

Then, in the procedure of triangulation, we introduce the concept of front splitting and discontinus increasing, so that the procedure can be used to form triangular elements within muti-connected domains with arbitrary boundaries and nodes without any regularity.

然后，在将内部结点和边界结点连成三角形的阵面法中提出了生成阵面增长和分裂的概念，使得该方法能够适应于结点疏密程度变化很大的任意边界内的三角形网格的生成，并能够自动处理多连通域问题。

Along with the winglet/chimneys seen in Saturday's European update, these triangular air vents form another definitive part of Ferrari's latest aero package.

同周六欧洲站的技术分析中已经介绍过的小翼/风道一样，这些三角形的通气孔也构成了法拉利赛车最新空力学套件的另外一个部分。

He is renowned for his ink and oil paintings of repetitive triangular organic shapes, a form he has employed in his works, from figurative scroll paintings, to the phallic sculptures shown in the Taiwan Pavilion at the 1995 Venice Biennale.

他喜欢运用重复的三角形形状，从早期的卷轴画作到1995年威尼斯双年展台湾馆中展出的雕塑作品都有这样的形式一直出现于他的平面和立体的作品中。

This paper proposes a class of Quasi-Cyclic Low-Density Parity-Check codes with high code rates, which is an efficient encoding algorithm due to the almost lower triangular form and simple structure of their parity-check matrices.

摘要该文设计了一种特殊的高码率准循环低密度校验码，其校验矩阵以单位矩阵的循环移位阵为基本单元，与随机构造的LDPC码相比可节省大量存储单元。

The projecting directions of three affine pictures form affine coordinate system , and they also form a triangular pyramid at the same time.

用 3 个仿射图的投射方向构成 1 个仿射坐标系，同时也构成 1 个三棱锥，在此仿射坐标系中用球面三角重新研究由两个仿射图求第 3 个仿射图的投影作图理论——平行线束法。

Another example, the consolidation phase of market entry, usually box or triangular form of convergence, and the medium-term average price (normally 10-20 antenna) deviates from the rate is gradually shrinking.

再如，市场进入盘整阶段后，通常出现箱形或收敛三角形态，价格与中期均线(一般为10-20 天线)的乖离率逐渐缩小。

The present invention relates to an AC plasma display panel, and it is formed from several picture elements, several material electrodes and several column electrodes, in which every picture element in composed of three subpicture elements which are arranged in the triangular form, and the form of subpicture element is dependent on an isolating wall, and is suitable for emitting several visible lights.

本发明是关于一种交流电浆显示面板，其由多个画素、多个资料电极以及多个列电极所构成。其中，每个画素是由呈三角排列的三个次画素所构成，而次画素的形状是由一阻绝壁所决定，并且适于发出多种可见光。

In this paper, we present an algorithm to accurately compute the exponential of a triangular essentially nonnegative matrix.

本文给出了一个计算本质非负三角阵的指数函数的高精度算法。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。