invariant
英 [ɪnˈveə.ri.ənt]
美 [ɪnˈver.i.ənt]
- adj. 不变的
- n. [数] 不变量；[计] 不变式
星级词汇:
英语词源
- invariant (adj.)
- 1851, from in- (1) "not" + variant.
权威例句
- 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.
- 2. The speed of light is an invariant constant.
- 光速是一个不变常数.
- 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.
- 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.
- 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.
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