The conditions of simultaneous diagonalization of two matrices are given.摘要给出两个矩阵同时合同对角化与同时相似对角化的一些条件.In this paper, we mainly discuss the diagonalization of a special kind of block circulant matrices.本文主要探讨了一类特殊的分块循环矩阵的...
We should not dismiss as lies the incredible stories that children may tell us.我们不应把孩子们告诉我们的一些不可思议的故事当成谎话而不予理睬。The Prime Minister has the power to dismiss and appoint senior ministers...首相有权任免高级部长。Inside probation, is un...
Diplomats can be a notoriously unreliable and misleading source of information.外交官可能会提供一些靠不住的误导性信息，这是众所周知的。Diplomats believe that bureaucratic delays are inevitable.外交官们认为繁文缛节造成的延迟是在所难免的。These events led to the expulsion...
这套设备受到全球高保真音响专业报刊的赞誉。All this equipment has received international acclaim from the specialist hi-fi press.你可以把机器连在高保真音响上。You can connect the machine to your hi-fi.包括电视机和高保真音响在内的黑色家电的销售收入增加了将近12%。Revenue from brown goods...
In this taut, subtle novel Hawthorne solves almost all his problems.在这部紧张而又难以捉摸的小说里,霍桑几乎解决了他所有的问题.Although multiple Undo solves these problems, it introduces some significant problems of its own.虽然多次撤销能解决这些问题, 但也存在一些问题.D...
镭可以用来治疗癌症.Radium can be used to treat cancer.氡是镭的子体.Radon is the daughter of radium.镭在离它的原始母体一定距离上固定下来.Radium can be fixed some distance from its original source....
Results Amikacin solution may reduce inflammation of incision of lateral episiotomy.结果采用阿米卡星溶液护理会阴侧切伤口能减轻炎症反应.Abstract: Objective : To study the effection of using metronidazole to wound to prevent episiotomy infect.文摘: ...
He was also very unimpressed by his teachers.他对他的老师也很不以为然。Kitty's family was unworldly, unimpressed by power, or money.基蒂一家清心寡欲，淡泊金钱与权力。Thoreau usually remained alone unimpressed by the ideas or actions of others.索洛...