finite matrix

基本解釋

A finite stripe matrix for rigidity is derived adapting to the said model.
推導(dǎo)了適合于該力學(xué)模型的有限條法剛度矩陣；
Some basic necessary and sufficient conditions for the existence of various inverses of a row-column-finite infinite matrix A over a field K are proved by compactness arguments.
用緊致性論證給出了任一域K上行列有限的無(wú)限方陣A具有各種逆方陣的基本的充分必要條件。
For the purpose of high computing precision, the model is partitioned into a large amount of spatial elements during the analysis, then huge finite element matrix equations are generated.
為了保證計(jì)算精度，在分析過程中，需要?jiǎng)澐州^多的空間網(wǎng)格，從而生成大型的有限元矩陣方程。