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

也是一种拓扑不变量。

There were a bunch of these types of invariants.

这些类型的不变量有很多。

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。

A lorentz invariant or field theory approach.

洛伦兹不变量场论步骤。

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。

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：物理定律在时上是不变的。

" 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。”

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有用的原因在于它们不会根据角而改变，而是对坐标系保持不变。

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上不是不变的。” “那是什么意思？” “我想你可以推导出其余的。