查询词典 sparse matrix

Based on the shortest path problem and classical absolute center model, an algorithm of absolute center problem is discussed, by using the least distance matrix and the optimum path matrix.

在最短路算法和传统的绝对中心点模型的基础上介绍了一种利用最小距离矩阵和最优路径矩阵求取绝对中心点的算法。

On the basis of theoretical analysis of target diffusion in range-velocity resolution cell, the array signal covariance matrix and noise covariance matrix are estimated from some different cells respectively. The processing results from experimental data in onshore HFSWR with Minimum Variance Distortionless Respose, MUltiple SIgnal Classification and pre-whiten MUSIC respectively show that super-resolution methods can provide better resolution than CBF.

鉴于 HFSWR 工作波长较长、常规波束形成角分辨力较差的缺点，基于目标在距离—多普勒平面分布的理论分析，本文利用相邻距离、多普勒频率单元信号估计阵列协方差阵，并分别利用 MVDR 、 MUSIC 、预白化 MUSIC 方法进行超分辩处理，实测的合作飞机目标数据处理结果表明超分辩方法能明显提高阵列角度分辨力。

According to the forecast,constructs the number distribution matrix for different family structure modes and the power consumption matrix of the air conditioning systems.

根据预测的情况，建立了不同家庭结构模式的户数分布矩阵和空调电耗矩阵。

The research of matrixes is continuously an important aspect of the quaternion division algebra. The purpose of this paper is to discuss the property of skew self-conjugate matrix. The definition of skew self-conjugate matrix on real quaternion division algebra is given.

四元数体上矩阵的研究是四元数代数理论中的一个重要方面，本文研究实四元数体上斜自共轭矩阵的性质，给出实四元数体上斜自共轭矩阵的定义。

This is a dot matrix font library convert tools, which can convert dot matrix foot size.

FonntConverrt 这是一种点阵字体库转换工具，它可以转换点阵英尺大小。

Dot-Matrix Printer Dot-matrix printers can produce a page of text in less than 10 seconds and are highly reliable.

点阵式打印机能在不到几秒的时间内打印一页文本并且非常可靠。

Dot Matrix Pilot is form filler software designed for filling out preprinted forms with a dot-matrix printer.

点阵试验是填表而设计的软件，填写预先印制的表格与点阵印表机。

Printer approximately150, works can be divided into: dot-matrix printers, dot matrix printer, inkjet printer, laser printer, and so on.

打印机的种类很多，按照工作方式可分为：点阵打印机，针式打印机，喷墨式打印机，激光打印机等。

Figure 2-21 Dot-matrix printer The print head mechanism on a dot-matrix printer can contain nine to twenty-four pins, depending on the manufacture and the printer model .

点阵打印机的打印头从9针到24针不等，取决于生产厂商和打印机模式。

Dot-matrix A dot-matrix printer is an impact printer that produces printed images when tiny wire pins on a print head mechanism strike an inked ribbon .

点阵打印机是击打式打印机的一种，当打印头机构上的细小的针撞击油墨色带时，便形成了打印图形。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！