In this paper, some new judging criterions for M-matrices have been presented by using the double diagonally dominant matrix and generalized the concluded results in [1]~[8].
利用矩阵的双对角占优性给出了矩阵为非奇M矩阵的新判定准则，推广了已有的判定定理。
In this paper,the estimates of upper bounds for the spectral radius of the iterative matrix M~(-1)N for some generalized diagonally dominant matrix M are presented.
对几类广义对角占优矩阵M,给出了迭代矩阵M~(-1)N谱半径的上界估计式,所得结果较已有结果适用于更加广泛的矩阵类。
A new digital watermarking algorithm based on diagonally dominant matrix is proposed.
提出了一种基于对角占优矩阵的数字水印算法。
Lurk:Villain Is also A Role
反角也是角儿——《潜伏》中的特务群像
The upward or downward inclination of an aircraft wing from true horizontal.
上反角，下反角飞行器的机翼与水平面向上或向下的倾斜角
The angle of incidence equals the angle of reflection.
入射角等于反射角。
variable-angle internal reflection element
可变角度内反射元件
constant angle reflection interference spectroscopy
恒定角反射干涉光谱学
and set it up in new and varied lights,
反复地多角度地想象着，
He was cast as the villain in the play.
他在戏里扮演反面角色。
marine wide-angle reflection seismic survey
海洋广角反射地震调查
Wide-angle reflection/refraction studies
广角反射/折射研究
The reverse bearing B'A' differs from the forward bearing A'B' by 180°.
反方向角 B’A’与前进方向角A’B’相差180°。
A Reflection of the Role of Teacher in the Perspective of Man of Knowledge as a Social Role;
知识人社会角色视角下的教师角色反思
Reflection, refraction, Snell's law, critical angle, Brewster's angle, reflection and transmission coeffs.
2反射，折射，司涅尔定律，极限角，全反射角，反射与穿透的交互作用。
Serve into the forehand or backhand corner, Deuce or Ad court.
平分区发向正手角落,占先区发向反手角落.
The rejection of ostrich cornea grafts in rabbits
鸵鸟角膜对兔板层角膜移植的排斥反应
A dramatic or fictional character who is typically at odds with the hero.
反面角色在戏剧或者小说中与主角不和的人物
0 deg. refl. - sets the reflectivity strength for surfaces directly facing the viewer (or incident ray).
设置和视角同角度的反射，或者随机产生的光线。
The Role of Epithelium in the Corneal Transplantation Rejection;
角膜上皮在角膜移植排斥反应中作用的研究
Corner-cube Mirror and Right-angle-cone Mirror Cavity Lasers;
角隅和直角内圆锥面全反镜激光谐振腔