As it did, angular momentum became important.

随着它坍缩，角动量变得重要来。

That's called conservation of angular momentum.

为「角动量守恒定律」。

But the original star's angular momentum is preserved.

但原始恒星角动量被保留了下来。

So it looks the same angular size on the sky.

所以它天空中角度大小是样。

Okay, now, the PS4 is more angular and sleek-looking. No way.

你看，PS4有棱有角，线条硬朗。不是吧。

There's an angular solar eclipse set for June 10th.

6月10日将会发生角日食。

What's neat is that they can maintain angular momentum indefinitely.

最酷是它可以永久性地保持角动量。

It's a physics toy that demonstrates angular momentum, potential energy, and kinetic energy.

是个物理学家玩具可以演示角动量还有动能和势能。

She was small, slender, yet less angular, more rounded than the others.

她个子小巧，身形纤细，但不像其他人那样消瘦，她更圆润些。

And then additional matter falling into the black hole contributes its angular momentum.

另外，外来坠入黑洞物体会将自己角动量转给黑洞。

More angular momentum means she can make more turns before needing to replenish what was lost to friction.

更多角动量意味着 她可转更多圈 ──因摩擦力损失动量，需再补充之前。

The wooden reel and angular log attached hung, long untouched, just beneath the railing of the after bulwarks.

那只同木头绕线轮结棱形测程仪，长期没有去碰它，听它挂后舷墙栏杆下面。

And except for what's lost to friction, that angular momentum has to stay constant while the dancer is on pointe.

除了摩擦损耗动量之外，当舞者踮脚尖时 角动量必须保持不变。

Take quantum vortices, which are basically whirlpools of angular momentum in materials like superconductors and superfluids, giving them strange properties.

以量子涡旋为例，它基本上是超导体和超流体等材料中角动量漩涡，使它们具有奇特性质。

There's nothing gray or angular there, except the building.

那里没有灰色或者棱角，当然除了建筑。

You'd expect their spins to be very large, because the angular momentum of that matter would be more or less aligned.

那么它们自旋应该会很快，因为吞噬恒星跟它本身自旋角动量应该是很接近。

Round-shouldered yet angular, he walked in a twitchy manner that recalled a spider, and his oily hair was jumping about his face.

他拱背曲肩，动作僵硬，那种抽筋似步伐让人想了蜘蛛，油腻腻头发脸旁跳动着。

Though their noses, all their features, were straight, perfect, angular.

尽管他们鼻子，也是他们共同特征之，全都是直直无可挑剔尖鼻子。

Is much more angular and we have a much more visceral response To this because of the addition of the red color to it.

角度更大了 而且对我们触动也更大了是因为加进了红色。

It seems to be able to right itself by flipping in the air without pushing off anything first, which would contradict the law of conservation of angular momentum.

它似乎能够通过空中翻转而不首先推动任何东西来调整自己，与角动量守恒定律相矛盾。