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请帮忙翻译一句话: 矩阵(matrix) A的每行(row)每列(column)都有0值(entry). 特别不太清楚的是 entry用单数还是复数? [ Last edited by k5k330 on 2009-3-31 at 21:32 ] |
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wpq113 
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矩阵(matrix) A的每行(row)每列(column)都有0值 Each row and column of the matrix A have the zero values The zero values in BOC(1,1)(binary-offset-carrier) signal correlation function could make the receiver judge that the signal was not acquired. BOC(1,1)(Binary-Offset-Carrier)信号相关函数中的零值会使接收机判定没有捕获到信号. The computation results show that if incident flows are supercritical, non-conservation difference scheme is used to catch shock waves, and the computations are iterated with the initial fields at lowerentropy values (zero values and computed results obtained from small to computed angles of attack or computed Mach numbers), a more accurate converged solution can be obtained, or an erroneous converged solution might be done. 计算结果表明,在来流为超临界的情况下,用非守恒差允格式捕捉激波时,以低熵值的初场(零值、小于计算攻角或马赫数的计算结果)进行迭代计算,就能较好地获得正确的收敛解,否则就可能得出错误的收敛解。 Utilizing the inclusion relationship between two subsets or subspaces,disjunct matrices with the same number of elements 1 in each row and column were constructed. However,the experimental number of elements was greater than the lower bound of information. 利用子集或子空间之间的包含关系可以构建出分离矩阵,它的每行和每列中元素1的个数分别都一样,但试验总次数即行数明显大于信息下界。 [ Last edited by wpq113 on 2009-4-12 at 17:44 ] |
9楼2009-04-12 17:43:19
zjqstu2003
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3楼2009-04-01 16:35:44
4楼2009-04-01 17:37:12
ximu2332
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5楼2009-04-01 18:58:34
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