identity element

美 [aɪˈdentəti ˈelɪmənt]英 [aɪˈdentəti ˈelɪmənt]
  • 幺元(素);恒等(单位)元素
identity elementidentity element

noun

1
an operator that leaves unchanged the element on which it operates
the identity under numerical multiplication is 1
Synonym: identity identity operator

数据来源:WordNet

  1. Identity element and generator polynomial are two different generators of the ideal .

    循环码单位元和生成函数可生成理想的不同生成元。

  2. In other words , F respects addition , multiplication and identity element .

    换言之,F保持加,乘法和单位元。

  3. The author discusses the problem of the semidirect products of completely simple semigroups without identity element .

    在去掉幺元的情况下,讨论了完全单半群的半直积问题。

  4. The identity element of arbitrary cyclic code over GF ( 2 ) can be found out by use of this method .

    应用这种方法可以求得任意GF(2)上循环码的单位元。

  5. If we consider the integers with ordinary multiplication we have closure , associativity , and identity element .

    如果我们考虑整数集且用通常的乘法,我们有封闭性,可结合性,和一个单位元。

  6. Let $ G $ be a finite group , $ S $ ( possibly , contains the identity element ) be a subset of $ G $ .

    设G是一个有限群,S是G的一个子集(可以含G的单位元)。

  7. Since blocks are often defined as a single sector , the terms ` block ' and ` sector ' are sometimes used interchangeably . In other words , F respects addition , multiplication and identity element .

    单元和扇区有时互换使用。换言之,F保持加,乘法和单位元。

  8. A # _ σ H is an associative algebra with identity element 1_A # 1_H if and only if the following two conditions are satisfied : 1 . A is a twisted H-module .

    x所在的类,且得到了交叉积AσH是一个单位元为1A1H的结合代数的充要条件:1.A是扭H-模。

  9. In this paper , the robustness of the n / 2 / P / C_ ( m ɑ x ) scheduling problem is studied by using a property of Abelian semi-group which containing identity element on the real number set R ~ + .

    用实数集R+上一个含幺Abelian半群的性质来研究n/2/P/Cm浕x调度在一类过程摄动下的鲁棒性。

  10. Further study of the identity of incompatible displacement element and generalized hybrid element

    关于非协调位移元与广义杂交元的等价性的进一步研究