determinant

大学 ★☆☆☆☆

n. 决定物, 决定因素 a. 决定性的 [计] 判定

发音

AU /dɪˈtɜːmɪnənt/
UK /dɪˈtɜːmɪnənt/
CA /dɪˈtɝmɪnənt/
US /dɪˈtɝmɪnənt/
CA /dɪˈtɝmənənt/
US /dɪˈtɝmənənt/

词形变化

determinants 复数 determinants more determinant 比较级 most determinant 最高级

教材释义与例句

名词

决定因素; 行列式

形容词

决定性的

释义与例句

n.
  1. 1.

    A determining factor; an element that determines the nature of something.

    决定(性)因素

    1999, Noah P. Barsky, Stuart Bruchey (editor), Organizational Determinants of Budgetary Influence and Involvement, Taylor & Francis (Garland Publishing), page 4, Shields and Young (1993) argue that the budget participation literature "has not produced a coherent nor unified definition" of both the determinants and consequences of budget participation.

  2. 2.

    A scalar that encodes certain characteristics of a given transformation matrix; the unique scalar function over square matrices which is distributive over matrix multiplication, multilinear in the rows and columns, and takes the value 1 for the unit matrix; abbreviated as: det.

    行列式

    数学

    1966 [Allyn & Bacon], Howard Whitley Eves, Elementary Matrix Theory, 1980, Dover, Unabridged corrected republication, page 165, The determinant of a square matrix A_(n) is a function (actually a polynomial function) of the elements a_ij of A.

    1990, Assem S. Deif, Advanced Matrix Theory for Scientists and Engineers, Gordon and Breach Science Publishers (Abacus Press), 2nd Edition, page 18, Show that the determinant of a Hermitian matrix is real and that of a skew-Hermitian matrix is imaginary.

  3. 3.

    A substance that causes a cell to adopt a particular fate.

    生物
  4. 4.

    Something that causes a nuclease to cut at a specified point

    生物 医学
adj.
  1. 1.

    Serving to determine or limit; determinative.

词汇关系

相关短语

词源

Borrowed from French déterminant, equivalent to determine + -ant.

来源:wiktionary