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。

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。

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。

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！

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。

This leads consumers to pay for more bandwidth, pushing service providers to take over more of the radio spectrum and eventually send more satellites into the sky, creating a vicious cycle that could eventually blot out the stars.

这导致消费者支付更多的带宽，迫使服务提供商接管更多的无线电频谱，最终向天空发射更多的卫星，形成一个恶性循环，最终可能会掩盖住星星。

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。

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。

Joe likens the calls he saw on the spectrograms to notes on sheet music.

乔把他在频谱图上看到的鸟叫声比作乐谱上的音符。

It makes your bedroom coders on your Sinclair Spectrums.

它让你成为辛克莱频谱上的床上程序员。

We only capture a tiny part of the electromagnetic spectrum with our eyes.

我们的眼睛只能看到电磁频谱很小的一部分。

And when they do that, it leaves less room on the wireless spectrum, the radio waves that these technologies use are limited.

当他们这样做时，就会在无线频谱上留下更少的空间，这些技术使用的无线电波是有限的。

Like all mental health disorders, it is considered to be on a spectrum, meaning that it can manifest in all sorts of ways, ranging from regular outbursts of anger to severe forms of self-harm.

像所有心理健康障碍一样，它被认为是一个频谱，这意味着它可以以各种方式表现出来，从经常性的愤怒爆发到严重的自我伤害。

More common is a spectrum analyser, a small $7,000 box, which picks out the different frequencies broadcasting at any time. That information can then direct your jamming.

更常见的是频谱分析仪，一个价值7000美元的小盒子，它可以随时挑选出广播的不同频率。 然后，这些信息可以指导你的干扰。

The spectre of a Huawei ban is putting a damper on Germany's auction for 5G mobile spectrum that kicked off on March 18th in Mainz.

华为禁令的恐惧正在抑制德国3月18日在美因茨举行的5G频谱拍卖。

By economising on scarce mobile spectrum, femtocells might prove most useful in managing the rapid growth of internet and video traffic to smartphones and tablet computers.

通过节省稀缺的移动频谱资源，飞蜂窝或许还能在应对激增的智能手机，平板电脑的网络以及影像流量上发挥最大的作用。

So we hope that the government can help to supply more sufficient spectrum resource to the market in a more reasonable mechanism with the lower cost.

“因此，我们希望政府能够通过更合理的机制和更低的成本为市场提供更充足的频谱资源。

This image here is a sound wave for the purpose of this video all you need to know about really is the amplitude of the wave.

为了视频需要，这里有两张声波频谱，要了解声音的大小，你只需看它的振幅有多大。

Now, if you go into a cell phone store, folks will tout their super-fast 5G network things, so maybe that spectrum argument no longer holds water.

而现在，如果你走进一家手机商店，工作人员会宣传他们的超高速 5G 网络，所以也许“频谱有限”的理由已经站不住脚了。

And when they do that, it leaves less room on the wireless spectrum, [and]the radio waves that these technologies use are limited.

当他们这样做时，无线频谱上的空间就会减少，这些技术使用的无线电波也会受到限制。