By using Boolean matrix, some results of power convergence exponent of line digraph are given.
采用布尔矩阵，得到了线有向幂敛指数的一些结果。
A family of symmetric primitive matrix with small exponent is characterized, consequently a foundation is laid for the complete characterization of symmetric primitive matrix problem.
讨论了一类小指数对称本原矩阵的刻画问题，为对称本原矩阵的完全刻画奠定基础。
Among current methods analyzing grounding grids in power current, the nodal method of analysis is the easiest and least exponent number of matrix in calculation.
节点电压法是当前分析接地网最简单、计算中矩阵的阶数最小的方法之一。
The experimental results show the excellent negative exponent relation appears between the coal mechanical properties and the self-regulating ability of coal matrix.
实验结果表明，煤岩力学性质与其基质调节能力之间呈现出良好的负指数关系。
Fast Matrix Exponent Method was introduced and developed for large structure vibration analysis.
提出了快速矩阵指数法，并将它应用于大型结构的振动分析。
Fast Matrix Exponent Method was introduced and developed for large structure vibration analysis.
提出了快速矩阵指数法，并将它应用于大型结构的振动分析。
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