invariant

[美]/ɪn'veərɪənt/
[英]/ɪn'vɛrɪənt/
词频: 极高

释义

adj. 无变化的,不变的
n. 不变式,不变量
词形变化

短语搭配

invariant property

不变性质

invariant under rotation

在旋转下不变

time invariant

时不变的;时不变

invariant system

不变系统;不变量系统;无变系

例句

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。

But diffeomorphism invariant theory leaves some problems to be explained, and the meanings of spacetime and physical theory are still in question.

但微分同胚不变理论存在需要解释的问题,空时及物理理论的意义仍不明确。

They came to think about algebraic objects associated with knots/links that are invariant under isotopy c .J.W.Alexander came up with the first good such quantity, the Alexander polynomiald .

我认为剩下的人里面绝大多数对于一个中国人只身在国外奋斗所遭遇的种种困难、辛酸、挫折、失落、压抑、他人的期望,成功和兴奋没有了解,更遑论理解。

An invariant feature of the design

设计的一个不变特征

The invariant laws of physics

物理学的不变定律

An invariant pattern in the data

数据中的一个不变模式

The invariant principles of mathematics

数学的不变原则

An invariant relationship between variables

变量之间的一个不变关系

The invariant nature of human behavior

人类行为的不变性

An invariant rule in the game

游戏中的一个不变规则

The invariant properties of the material

材料的不变性质

An invariant characteristic of the species

物种的一个不变特征

The invariant conditions for success

成功的不变条件

原声例句

And it's what's called a topological invariant.

也是一种拓扑不变量。

来源: TED Talks (Video Version) September 2015 Collection

There were a bunch of these types of invariants.

这些类型的不变量有很多。

来源: TED Talks (Video Version) September 2015 Collection

But when you grow objects like this, the properties are invariant with the print direction.

但当你通过生长式的方式打印,物体的特性不会因打印方向而变。

来源: TED Talks (Audio Version) March 2015 Collection

A lorentz invariant or field theory approach.

洛伦兹不变量和场论步骤。

来源: The Big Bang Theory (Video Version) Season 1

In ordinary geometry metric properties are said to be invariant under the transformation of motion.

在普通几何中,度量属性在运动变换下被称为不变的。

来源: English Science and Technology Anthology

We've discovered a great principle of nature: The laws of physics are invariant across space and time.

我们发现了一个伟大的自然法则:物理定律在空间和时间上是不变的。

来源: The Three-Body Problem I

" Once we scale up, algorithms must be sensitive to tiny changes in identities and at the same time invariant to lighting, pose, age, " Kemelmacher-Shlizerman said.

Kemelmacher-Shlizerman 说:“一旦我们扩大数据库规模,算法必须对身份的微小变化敏感,同时不随光照、姿势、年龄变化。”

来源: Past exam papers for the English CET-6 reading section.

What makes vectors special and useful in all sorts of fields is that they don't change based on perspective but remain invariant to the coordinate system.

使向量在各种领域中特别和有用的原因在于它们不会根据视角而改变,而是对坐标系保持不变。

来源: TED-Ed (video version)

Please educate me." " It means that the laws of physics are not invariant across time and space." " What does that mean? " " I think you can deduce the rest.

请教我。” “这意味着物理定律在时间和空间上不是不变的。” “那是什么意思?” “我想你可以推导出其余的。

来源: The Three-Body Problem I

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