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determinant是什么意思

发布时间:2020-08-12 作者: 英语查

determinant 是什么意思

音标:[ di'tə:minənt ]  

中文翻译与英英解释

adj.
决定性的,限定性的。
n.
1.决定因素。
2.【逻辑学】限定词。
3.【数学】行列式。
4.【生物学】决定体,遗传因素。
a determining or causal element or factor; "education is an important determinant of one''s outlook on life"
同义词:determiner, determinative, determining factor, causal factor,

a square matrix used to solve simultaneous equations

the site on the surface of an antigen molecule to which an antibody attaches itself
同义词:antigenic determinant, epitope,

having the power or quality of deciding; "the crucial experiment"; "cast the deciding vote"; "the determinative (or determinant) battle"
同义词:deciding, determinative, determining,

In linear algebra, the determinant is a value associated with a square matrix. It can be computed from the entries of the matrix by a specific arithmetic expression, while other ways to determine its value exist as well.

例句与用法

1.Each antigen may have many different determinants .
每一个抗原分子可以有数个不同的决定簇。

2.It is important to distinguish matrices from determinants .
将矩阵与行列式相区分是重要的。

3.For finite-dimensional spaces determinants can be brought into play .
在有限维空间中可以运用行列式。

4.The determinant can be evaluated from the cofactors of any column .
行列式可根据任何一列余因子来求算。

5.This determinant is a special case of the resultant of two polynomials .
这个行列式是两个行列式的结式的特殊情形。

6.The main stem and fruiting branches of determinant types remain relatively short .
有限生长类型的主茎和果枝仍然较短。

7.If all elements in one row or one column are zero, the determinant is zero .
如果一行或一列中的所有元素均为零,则行列式为零。

8.When any two rows or two columns are interchanged, the sign of the determinant is changed .
当任何两行或两列互换时,行列式的正负号改变。

9.The prime determinant of their success was not society or culture; it was management .
它们成功的决定因素不是社会,也不是文化,而是管理。

10.We should distinguish the square bracket from two straight bars enclosing a determinant .
我们应将方括号与用以围住行列式的两条直线区别开。

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