That's called conservation of angular momentum.

这称为「角动量守恒定律」。

If the balance of the world needs a life then Nimueh must take mine.

如果命一定要守恒，薇应该拿走我命。

So yeah, for that you can blame the law of conservation of energy.

所以，是，这可以归咎于能量守恒定律。

Caffeine seemed to be in violation of the laws of thermodynamics.

咖啡因作用机制，似乎不符合能量守恒与转换定律。

To creat a life, there had to be a death. The balance of world had to be repaid.

创造出一个命就必须带走一个命。世界守恒必须被尊。

Waiting in line for the all-you-can-eat brunch buffet is a good time to recall the law of conservation of energy.

排队等候吃到饱早午餐自助餐，是回忆能量守恒定律好时机。

That's called the conservation of angular momentum.

- 这就是所谓角动量守恒。

This is because of a principle called conservation of angular momentum.

这是因为称为角动量守恒原理。

The circulation and conservation of Earth's water is called the hydrologic cycle.

地球水循环和守恒称为水文循环。

The view is that photons, numbers, aren't conserved.

这种观点认为光子、数字是不守恒。

In your collaborations, always remember that " credit" is not a conserved quantity.

在您合作中，请始终记住“信用” 不是守恒量。

The first rule, which deals with conservation of charge, is something we’ve actually already discussed.

第一条规则涉及电荷守恒， 我们实际上已经讨论过了。

So all these fundamental laws like conservation of momentum and conservation of energy each correspond to a group.

因此，所有这些基本定律（例如动量守恒定律和能量守恒定律）都对应于一个群。

And when kinetic energy isn’t conserved, that’s an inelastic collision.

当动能不守恒时， 这就是非弹性碰撞。

This became known as the conservation of mass, and it was a revolutionary concept.

这被称为质量守恒, 这是一个革命性概念。

When the momentum is conserved, that means it has to stay constant.

当动量守恒时， 这意味着它必须保持不变。

This is known as the law of conservation of electric charge.

这被称为电荷守恒定律 电动，并指出这是不可能。

This is because the law of conservation of mass says, broadly, that however you use it, you cannot destroy the stuff.

这是因为根据质量守恒定律，大体上而言，无论怎么用，你都消灭不了水这一物质。

More importantly, she experimentally proved " parity non-conservation" in weak interactions.

更要是，她通过实验证明了弱交互作用中“奇偶不守恒”。

Even on the upper east side, the laws of physics dictate that what goes up must come down.

即使在上东区，能量守恒定律决定了风水轮流转道理。