查询词典 triangular numbers

Lower triangular matrix：下三角形矩阵

linear transformation 线性变换 | lower triangular matrix 下三角形矩阵 | main diagonal of matrix A 矩阵的主对角

Lower triangular matrix：低测三角矩阵

lower spider 下机架(水轮发电机的) | lower triangular matrix 低测三角矩阵 | lower yoke 下[部]磁轭

Lower triangular matrix：下三角行列

lower sideband 下側波帯 | lower triangular matrix 下三角行列 | lowering factors 低下要因

unit lower triangular matrix：单位下三角阵

unit line 单位线 | unit lower triangular matrix 单位下三角阵 | unit matrix 单位矩阵

unit lower triangular matrix：单位下三角矩阵

12737,"unit line","单位直线" | 12738,"unit lower triangular matrix","单位下三角矩阵" | 12739,"unit matrix","单位方阵"

strictly lower triangular matrix：严格下三角矩阵

strictly increasing 严格递增的 | strictly lower triangular matrix 严格下三角矩阵 | strictly monotone decreasing 严格单递减的

lower value：下方值

lower triangular matrix 下三角形矩阵 | lower value 下方值 | lower variation 负变差

lower variation：下变差

下三角形矩阵 lower triangular matrix | 下变差 lower variation | 最小公分母 lowest common denominator

Lowest Common Multiple (L.C.M：最小公倍數,最低公倍式

lower triangular matrix 下三角形矩陣 | lowest common multiple (L.C.M.) 最小公倍數,最低公倍式 | Maclaurin series, Maclaurin's series 麥克勞林級數

main diagonal of matrix：矩阵的主对角

lower triangular matrix 下三角形矩阵 | main diagonal of matrix 矩阵的主对角 | matrix 矩阵

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛