I had to measure the pulse durations and the frequency spectrum.

我必须测量脉冲的持续时间和频谱。

To understand the resource problem, let's think of a spectrum.

为了理解资源问题，让我们想想一个频谱。

And so we now know there's an entire gravitational wave spectrum out there.

所以，我们现在知道存在完整的引力波频谱。

Previously, their presence was revealed only in the radio spectrum.

在此之前，只能在无线电频谱中发现它们的存在。

All societies fall on this spectrum.

所有社会都属于这个频谱范。

Together with visible light, all these types of radiation are called the electromagnetic spectrum.

同可见光一起，所有类型的辐射都叫做电磁频谱。

Trying to memorize the electromagnetic spectrum order in increasing frequency? Who isn't!

努力地想把增加频率的电磁频谱顺序背下来？谁不是呢！

And the spectrum came out looking just the way the theory predicted.

结果得到的频谱与理论预测的看起来很像。

I was lucky enough to work on the spectrum we took of it, and it was freaky.

我很幸运能研究我们拍摄的频谱，它很怪异。

Ofcom expects services on the new spectrum to begin in the spring or early summer.

英国通信管理局希望新的频谱服务能在今年春天或是初夏时分就能启动。

If you combine both spectrums you get a set of axis.

如果你把两个频谱结合起来，你会得到一组轴。

Unfortunately, some parts of the radio spectrum are full of signals created by Earthlings, rather than aliens.

不幸的是，来自地球居民而不是外星人的信号挤满了射频频谱的一部分。

On top of this the sale of 4G spectrum, supposed to raise ￡3.5 billion, netted just ￡2.3 billion.

在此之上，4G频谱的销售只实现了23亿英镑的净收益，而原计划是35亿英镑。

On the plus side, the visible light spectrum can handle way more traffic than wi-fi's already crowded radio spectrum.

另外, 相比wi-fi拥挤的无线电频谱，可见光谱可以应对更多的传输方式。

There is space carved out for the whole spectrum.

整个频谱都有空间。

A spectrogram is plotting that information over time.

频谱图随时间绘制该信息。

Well, the common thread is the spectrum.

好吧， 共同点是频谱。

So here I can use the word spectrum.

所以在这里我可以使用频谱这个词。

Visible light makes up only a tiny part of the electromagnetic spectrum, but it includes every color we can see.

可见光只占了电磁频谱很的一部分，但是它包括了我们能看到的所有颜色。

But really they’re two poles on a spectrum.

但实际上它们是频谱上的两个极点。