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...
The woman eyed him coldly. "Don't be facetious," she said.妇人冷冷地看着他，说道：“别没正经了。”Facetious remarks are part of his stock - in - trade.讲俏皮话是他的拿手好戏.Keep it, in any case, familiar, facetious even, rather then pedantic and...
If there's anything I could do for him, I would.如果需要我帮他做点什么，我会帮忙的。What is alternative health care? What can it do for you?什么是另类医疗？它能为你做些什么？Hello John. What can we do for you?喂，约翰!我们能帮你做点什么吗？...
我的朋友不是卿卿我我的情侣，就是狂野的单身女郎。All my friends were either lovey-dovey couples or wild, single girls.现在他手头只有六七个香吻女郎。Now he has only six or seven kissogram girls on his books.她叫希拉，是一位长腿的金发女郎。Her name was Sheila, a long-legged blo...
Can we just download chaRT data and trade on each movement?我们可以下载图表数据和在网上交易 吗 ?Do pair of hackers trade on stockjobber net with respect to impregnable?证券公司网上交易对黑客就固若金汤?However, compared to off - line trade, on - line tra...