线性转换 meaning in English

linear conversion
linear transformation

The matrix coefficients constitute a 5 x 5 linear transformation that is used for transforming argb homogeneous values
矩阵系数组成一个5 x 5的线性转换，用于转换argb单色值。
This paper also propose the linearity transform method which is used to get downlink weight vector from uplink weight vector
本文提出了频分双工系统中应用的收发权值线性转换方法。
The subjects to be covered include groups , vector spaces , linear transformations , symmetry groups , bilinear forms , and linear groups
涵盖的主题包括群、向量空间、线性转换、对称群、双线性结构、线性群等。