Now it might be kind of " loony" or even a little " coo coo" that Doppler " coot" be swift to green graphics of almost " aunniething" that would fly.

现在，可能是一种" 疯狂" ，甚至有点“古怪" ，以至于都卜勒" 鸟" 会迅速飞向绿色图形，几乎是" 任何东西”的绿色图形。

Oh, sure, I see it now. The Doppler effect.

哦，我懂了，多普勒效应嘛。

(An everyday example of the Doppler effect is how an ambulance siren changes pitch as it passes by.) Passive radar can take similar measurements and is already used in limited ways, mostly by the armed forces.

（日常生活中的多普勒效应例子就是救护车在路的时候其警报音调会发生改变）被动雷达可以进行类似的测量，并且已经得到一些受限应用（主要用于）。

Star forming gas clouds emit a very narrow wavelength range of radio waves, and this could be used to measure their Doppler shift, how quickly they were moving toward or away from us.

恒星形成气体云发射出波长范围非常窄的无线电波，这可以用来测量们的多普勒频移，即们向我们移动或远离我们的速度。

We have echo sounders to detect zooplankton and fish, acoustic Doppler current profilers for measuring the currents in the water, wet-lab fluorometers for measuring chlorophyll and organic matter, and a few other specialist sensors as well.

我们可以测仪来检测浮游生物和鱼类，并声学多普勒流速剖面仪来测量水下洋流，荧光检测仪检测叶绿素和有机物，以及使用其他专业传感器进行检测。

OceanGate's Titan submersible carries a state-of-the-art self-contained inertial navigation system which it combines with an acoustic sensor known as a Doppler Velocity Log to estimate the depth and speed of the vehicle relative to the sea floor.

海洋之门公司的泰坦潜水器携带了最先进的独立惯性导航系统，结合了一个被称为多普勒速度日志的声学传感器，以估计潜水器相对于海底的深度和速度。

The stars Slipher looked at showed unmistakable signs of a Doppler shift, the same mechanism behind that distinctive stretched-out yee-yummm sound cars make as they flash past on a racetrack.

斯莱弗发现，这些恒星明确显示出一种多普勒频移的迹象，跟赛车场上飞驰而的汽车发出的那种连贯而又特有的“嚓——嗖”的声音属于同一机制。

Researchers have developed a device that uses low-powered Doppler radar to decode the unique geometry of a user's heart...

研究人员研发了一种设备，可以利用低功率的多普勒雷达来解析用户心脏的独特几何形状，以。

In the past, Doppler has also picked up traffic, flying ants and bats.

在去，都卜勒还捕捉到交，飞蚁和蝙蝠。

Along with the sands, the plane also has radar in its nose, doppler radar in its tail.

除了这个设备之外，飞机机头还装有雷达，机尾装有多普勒雷达。

The Doppler effect is the frequency shift heard as a source of sound approaches or recedes.

多普勒效应是当声源靠近或后退时听到的频率偏移。

I don't care if anybody gets it. I'm going as the Doppler effect.

我不管别人懂不懂，我就是要穿成多普勒效应。

While we may not see that motion directly, if we take spectra of their light, breaking it up into individual narrow colors, we can see the Doppler shift in their spectra.

虽然我们可能无法直接看到这种运动，但如果我们把们的光谱分解成单独的窄色，我们可以看到在们光谱中的多普勒频移。

A slight shift in the frequency, because of the Doppler effect, means its speed and direction can be measured too.

由于多普勒效应，返回信号的频率有微小变化，这就意味着飞行器的速度和飞行方向也可以被测量出来。

Though Doppler is mostly used for tracking rain, meteorologists say this vivid looking shockwave is actually a flock of birds, a big one all taking off together at sunrise.

虽然都卜勒气雷达主要用于跟踪降雨，但气象学家说，这种看上去栩栩如生的冲击波实际上是一群鸟，在日出时一起起飞。

If we know the planets' mass from the star's Doppler shift, we can use the planet's size to calculate its density.

如果我们恒星的多普勒频移知道行星的质量，我们就可以用行星的大小来计算的密度。

This is very similar to the Doppler redshift I've talked about in earlier episodes, and is called a gravitational redshift.

这和我之前讲的多普勒红移非常相似，被称为引力红移。

Not only that, but the amount of Doppler shift in the star is related to the mass of the planet: a more massive planet pulls harder on the star, making it move more quickly.

不仅如此，恒星的多普勒频移量还与行星的质量有关：质量更大的行星对恒星的引力更大，使恒星移动得更快。

That means that its light will undergo a Doppler shift, and that can be detected.

这意味着的光会经历多普勒频移，并且可以被测到。

But you would experience a cool Doppler effect around you.

但是你会在你周围体验到很酷的多普勒效应。