With the LU decomposition of the block tridiagonal matrix, an explicit expression of the block inverse elements is obtained.

由块三对角矩阵的LU分解，得到了其逆矩阵块元素的显式表达式。

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From the point view of applications, the matrix element of the involved linear system of equations is an explicit expression without numerical integration.

从应用角度看就是最终线性方程组每一元素均为显式表达，没有数值积分。

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An explicit expression of stiffness matrix for a 3-dimensional beam made of elastic-plastic material is derived in the paper.

本文推导了材料为理想弹塑性的空间梁单元弹塑性刚度矩阵的显式形式。

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The Left's hope of forming a coalition with Obama against Netanyahu was given its most explicit expression last July in an op-ed by Ha'aretz's editor-at-large Aluf Benn in the New York Times.

CENTERFORSECURITYPOLICY: Biden's lost cause