999英语网单词

invariant的意思

invariant

英 [n'vernt] 美 [n'vrnt]

adj. 不变的
n. [数] 不变量；[计] 不变式

invariant

畅通词汇

英文词源

invariant (adj.): 1851, from in- (1) "not" + variant.

双语例句

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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