本文讨论了商函数在其极点处的残数计算，得到几个用行列式表示的计算公式，并介绍了它们的应用。
This paper discusses the calculus of residues of quotient function at ist pole, then obtains some computational formulas by the use of determinant. and gives their application.
我们试对矩阵的广义初等变换作简要阐述并举例说明其在行列式求值、矩阵求逆及矩阵秩的有关证明等方面的应用。
We've studied that the wide-sense elementary transformation of a matrix, and illustrated its application in determinant calculation, matrix inversion and the rank of a matrix.
本文所建立的数学模型可以进行行列式注气井网开发指标的预测，也可以推广应用于五点法和其它面积井网注气开发指标计算。
The new maths model can be apply to forecasting of line drive gas injection, and can be popularized to five-spot and other areal well pattern.
作者将矩阵分块法应用到高阶行列式的计算中，并给出了几个计算公式、算条件及方法和技巧。
We put block matrix method in the calculation of Higher-order determinant in this article and give some calculating formulas, methods of calculation, condition of calculation and skills.
对构造法解题的一般模式及其在行列式的理论、证明题和计算题中的应用进行了探讨。
We will give a general model of solving problems with construction and study its applications in the theory of determinant, in proof problems and calculation problems.
对构造法解题的一般模式及其在行列式的理论、证明题和计算题中的应用进行了探讨。
We will give a general model of solving problems with construction and study its applications in the theory of determinant, in proof problems and calculation problems.
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