查询词典 sparse matrix

matrix ring：阵环

matrix operation 矩阵运算 | matrix ring 阵环 | matrix trace 阵迹

matrix ring：方阵环

方阵表现 matrix representation | 方阵环 matrix ring | 方阵迹数 matrix trace

matrix semigroup：矩阵半群

matrix ring 矩阵环 | matrix semigroup 矩阵半群 | matrix series 矩阵级数

matrix series：矩阵级数

matrix semigroup 矩阵半群 | matrix series 矩阵级数 | matrix solution 矩阵解

matrix solution：矩阵解

matrix series 矩阵级数 | matrix solution 矩阵解 | matrix transformation 矩阵变换

matrix transformation：矩阵变换

matrix solution 矩阵解 | matrix transformation 矩阵变换 | matrix tree theorem 矩阵狮理

matrix tree theorem：矩阵狮理

matrix transformation 矩阵变换 | matrix tree theorem 矩阵狮理 | matrix unit 矩阵单位

matrix tree theorem：矩阵树定理

矩阵转置方法 matrix transpose method | 矩阵树定理 matrix tree theorem | 矩阵代数图表 matrix-algebra tableau

matrix unit：矩阵单元

matrix trace 阵迹 | matrix unit 矩阵单元 | matrix-controlled display 二维矩阵式显示器

matrix unit; matrixer：矩阵器

"矩阵变换","matrix transformation" | "矩阵器","matrix unit; matrixer" | "矩阵之迹","matrix, trace of"

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件