The algorithm transform the line parallelism and plane orthogonality into some new constraints on auto-calibration equations, which makes the affine and Euclidean characteristics of the absolute quadric close to the practical one.

該算法將景物中出現(xiàn)的直線的平行性和平面的正交性轉(zhuǎn)換為新的求解相機(jī)自定標(biāo)方程的約束條件。

A novel direction of arrival and polarization estimation of electromagnetic vector sensors mounted on the airframe is proposed based on biquaternion. The signal processing model for EM-sensor mounted on the airframe is made by biquaternion and then the eigenvalue decomposition of spectral matrix is obtained by means of the EVD of its quaternion adjoint matrix. The memory requirement for data is reduced, and more accurate estimation result is gotten by deducing the stronger orthogonality constraint between the sin- gal and noise subspaces on the field of biquaternion. The performance of the new algorithm is confirmed through numerical examples.

針對(duì)機(jī)載電磁矢量傳感器陣列DOA和極化參數(shù)估計(jì)問題日韩精品在线播放欧美视频，提出了一種基于復(fù)四元數(shù)估計(jì)方法二级A片在线观看，該算法利用四元數(shù)建立機(jī)載電磁矢量傳感器陣列信號(hào)處理模型，然后利用四元數(shù)聯(lián)合矩陣的特征分解得到陣列數(shù)據(jù)相關(guān)矩陣的特征分解野狼av社区，一方面使得計(jì)算過程中數(shù)據(jù)的貯存量大大減少在线观看免费的AV网址，另一方面通過推導(dǎo)得到信號(hào)子空間和噪聲子空間在四元數(shù)域上的正交性從而使DOA和極化參數(shù)佑計(jì)的精度更高，仿真證實(shí)了本算法的有效性在线免费播放黄色网站大全。

First, based on all that have been mentioned above, the geometric constant D, which was introduced to characterize the quantitative difference between Birkhoff orthogonality and isosceles orthogonality, is studied further. Moreover, attainability as well as continuity and monotony of D in two-dimensional sequence spaces are presented.

基于上述原因538视频在线播放，本文首先在已有結(jié)論的基礎(chǔ)上，對(duì)用以刻畫等腰正交和Birkhoff正交性之間量化差異的幾何常數(shù)D進(jìn)行了進(jìn)一步的研究久久久久久丰满孕妇A片，解決了D的可達(dá)性乱人伦三级视频，二維序列空間中D的連續(xù)性與單調(diào)性等問題。

Based on hexahedra vector finite element in ANSYS,a new orthogonal-reinforced hexahedra vector element is created by modifying vector basis functions.Due to orthogonality of sampling nodes and orthogonality of integral simultaneously,the new vector element can strengthen diagonal elements' predominance and quicken speed of solving system question group.

在ANSYS采用的六面體矢量單元的基礎(chǔ)上大黑逼网，對(duì)矢量基函數(shù)作了一些增強(qiáng)正交性的修改丁香五月天18禁，使其同時(shí)具備采樣點(diǎn)正交性和積分正交性，得到了一種新的正交增強(qiáng)六面體矢量單元黄色免费网站性交；這種新單元能增強(qiáng)系統(tǒng)矩陣的對(duì)角占優(yōu)特性欧美无砖区2020，加快系統(tǒng)方程組的求解速度黄色网站视频待中文字幕。

In Chapter 2, we study Isosceles orthogonality and Pythagorean orthogonality, which are natural extensions of orthogonality in Hilbert space.

首先給出Isosceles正交性的性質(zhì)，揭示了這種正交性與等距算子的密切聯(lián)系免费黄色视频不用下载在线观看。

In Chapter 3, we discuss the other orthogonalities in in Banach space, and give some properties of them. The emphase of the chapter is to study the relations of Birkhoff orthogonality, Isosceles orthogonality and Pythagorean orthogonality, and it is proved that if one of these induces another, then the space is an inner product space.

第三章研究其它幾種正交性問題99久久久无码，討論Birkhoff正交性、Isosceles正交性與Pythagorean正交性之間的關(guān)系又黄又刺激视频，證明了：如果這三種正交性的任一種都蘊(yùn)含另一種99热精品国产影视久久久影院，那么此空間就是內(nèi)積空間。

First, we give the relation of Birkhoff orthogonality and functionals in Banach space, then use functionals as a tool to investigate the relations of Birkhoff orthogonality and underling Banach space.

首先黄片在线不卡永久免费看，建立了Banach空間中兩個(gè)元素的Birkhoff正交性和線性泛函的關(guān)系亚洲欧美一区二区在线观看，然后以線性泛函為主要工具，討論了Birkhoff正交性和Banach空間結(jié)構(gòu)的關(guān)系国内偷窥一区二区三区视频。

Based on the transfinite interpolation theory, an improved algebraic grid generation method is presented in this paper. Our improvements of existing algebraic grid generation method include:(1) orthogonality control, which greatly improves grid orthogonality adapted to viscous flow calculation;(2) weighted average smoothing, which efficiently handles with grid intersection due to concave corner existence;(3) normal vector control, which adjusts grid smoothing near convex corner.

基于無限插值理論大秀免费人成网站在线视频，引入本文提出的網(wǎng)格正交控制、物面法向量控制A片中文在线免费、加權(quán)平均光順措施日韩一区二区三区欧美，給出了一種改進(jìn)的空間網(wǎng)格生成方法，有效克服了傳統(tǒng)無限插值網(wǎng)格生成方法在復(fù)雜外形網(wǎng)格生成方面的缺陷女同一区二区，有效改善了網(wǎng)格的法向疏密性、貼體性及周向網(wǎng)格的均勻性黄片免费国产黄片免费国产黄片，對(duì)真實(shí)飛行器部件網(wǎng)格生成非常迅速亚洲精选第一页。

We introduced the method of alternative adjust of orthogonality and concentrativeness. In the process of adjusting orthogonality, concentrativeness is adjusted simultaneously.

本文提出了一種生成網(wǎng)格的改進(jìn)方法，此方法的本質(zhì)是交替地改善網(wǎng)格的正交性和匯聚性国产伊人A。

Flow pattern computation is carried out by using a modified function of stream function Laplace equation proposed by the author, and the flow fields of heterogeneous goafs with complicated shapes and along the boundary direction can meet the condition of orthogonality of flow net, and at the same time the orthogonality can be controlled by the precision of split meshes.

指出用 流函數(shù)Laplace方程修正函數(shù)午夜操逼网站，對(duì)復(fù)雜形狀和沿多邊界方向非均質(zhì)的采空區(qū)流場(chǎng)計(jì)算，仍能滿足流網(wǎng)正交亚洲黄网在线观看视频，其正交性可通過剖分網(wǎng)格精度來控制美女隐思网站。