invariant

英[ɪn'veəriənt] 美[ɪn'veriənt]
  • adj. 不变的
  • n. 不变量
  • invade v.侵略;拥入;侵害;侵扰
  • invader n.侵略者
  • invalid adj.无效的;病弱的n.病人;残疾者vt.退役;遣送回家
  • invalidly adv.无用地;无价值地
  • invar n.因钢;镍铁合金
    adj. (形容词)
    1. 不变的
    2. 无变化的,无变度的
    3. 永恒的,恒定的, 一定的
    4. 无自由度的
    n. (名词)
    1. 【数】不变量,不变式
    2. 标量能量
    3. 常数因子
    4. 无向量
    5. 纯量

英英释义

Noun:
  1. a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it

Adjective:
  1. unaffected by a designated operation or transformation

  2. unvarying in nature;

    "maintained a constant temperature"
    "principles of unvarying validity"

1. For a system, Hamiltonian is invariant under any translation of spatial coordinates.
对于一体系, 哈密算符在任何空间坐标变换下是不变的.

来自辞典例句

2. The speed of light is an invariant constant.
光速是一个不变常数.

来自辞典例句

3. The first invariant of strain is independent of the coordinate system being used.
第一应变不变量与所用的坐标系无关.

来自辞典例句

4. In other words, The Hermiticity of a matrix is invariant under unitary transformations.
换言之, 矩阵的厄密性在幺正变换下保持不变.

来自辞典例句

5. One could consider invariant properties of figures under each of the above types of transformation.
可以在上述的每一类型变换下考虑图形的不变性质.

来自辞典例句

    用作形容词 (adj.)
    1. Such values are read only and invariant.
      这些值都是只读和不变的。
    2. The speed of light is an invariant constant.
      光速是一个不变常数。
    用作名词 (n.)
    1. The first invariant of strain is independent of the coordinate system being used.
      第一应变不变量与所用的坐标系无关。