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- The upper and the lower bounds of compound systems are obtained. 获得了两类混联系统可靠度上下界的表达式。
- Results The upper and the lower bounds of compound systems are obtained. 结果获得了两类混联系统可靠度上下界的表达式。
- To reduce the amount of lower bounds actually calculated, the winner-update search strategy is used for tree traversal. 为了减少所真正计算之距离下限个数，我们利用赢者更新搜寻策略来计算下限树中节点的下限。
- And at high SNR, the upper and lower bounds on the ergodic capacity are close to its true value. 接收信噪比较大时，平均信道容量上下限基本接近其实际值。
- Equal upper and lower bounds not permitted in this large-scale method. Use equality constraints and the medium-scale method instead. 若只有等式约束,可以仍然使用大型算法。当既有等式约束又有边界约束时,使用中型算法。
- For the decidable cases of arithmatical sentences, we give the upper and lower bounds of their computational complexity. 对具可决定性的算术句型，我们并给出了其计算繁度的上界与下界。
- In addition, provably secure three-party authenticated key agreement protocols for realizing the new lower bounds are proposed. 因此，本论文将著重于三方与多方认证金钥交换协定的设计，并探讨其通讯效能。
- With matrix perturbation and interval extension, the algorithm for estimating the upper and lower bounds of the interval eigenvalues was developed. 应用矩阵摄动和区间扩张，提出了估计特征值上下界的计算方法。
- The authors give brief introduction to historical background and main difficulties on the lower bounds of Ramsey numbers, and ummarize theory and methods in the thesis. 简述Ramsey数下界研究的历史背景和主要困难,简介我们的理论和方法。
- By using temporal redundancy, upper and lower bounds of process measurements are added in the modified SICC method to avoid the misidentification of gross errors. 改进后的算法利用时间冗余性，加入对过程测量变量的上下限约束，避免了显著误差的误判。
- Numerical results show that the BER performances of ideal MRC are the lower bounds on the BER performances of non-ideal MRC and deteriorate as the maximum Doppler frequency increases or the SNR of channel estimate decreases. 数值分析结果表明，非理想信道估计下最大比合并的误码率性能是以理想信道估计的结果为下界，并随着最大多普勒频移的增加或信道估计信噪比的减小而逐渐劣化。
- In this paper,two new methods of estimating are given and proved for the upper and lower bounds on the spectral radius of a nonnegative matrix,which is based on two special matrices. 借助两个新的矩阵得到非负矩阵谱半径的两个新估计及其证明,并通过实例与以往的结论作比较,验证了这些估计的有效性及精确度。
- And then using the properties of Wishart distribution, closed-form expressions for the upper and lower bounds on the ergodic capacity of N by M MIMO system are presented in detail. 该方法回避了求取衰落相关矩阵特征值的概率密度函数，降低了运算量；
- Their nonzero size and novel symmetries set upper bounds to physical quantities that increase without limit in conventional theories, and they set lower bounds to quantities that decrease. 它们非零的大小与新奇的对称，为一般理论中会无限增大的物理量设了上限，而对会无限减小的量则给出下限。
- In this paper,we give the estimates for the upper and lower bounds on the inverse elements of strictly diagonally dominant periodic tridiagonal matrices,and improve the latest findings. 本文给出了严格对角占优周期三对角矩阵逆元素上界和下界的估计,改进了一些学者近期的研究结果。
- Using the embedding character of a graph which can be cellularly embedded on some closed surface,especially the size of faces,this paper studies the lower bounds on the maximum genus of a graph. 利用图在曲面上的嵌入特征,特别是面的度的大小,研究图的最大亏格的下界。
- Lower Bounds of Cyclic Bandwidth Sum for Trees 树的圈上带宽和下界
- Sherman recommended that Clarke be disciplined, but higher-ups rejected the idea. 谢尔曼建议对克拉克进行纪律惩戒，但高层拒绝了这个意见。
- Lower Bounds on Maximum Genus of a Connected Graph 关于图的最大亏格的下界
- Lower Bounds on the Ranks of Some Sets of Numbers 某些数集的秩的下界
