Problem is, it's been hard to verify that this oscillation between orbit shapes exists.

问题，我们很难证实轨道形状存在这种变动。

As for whether modern-day humans need to worry about this 405,000-year oscillation?

“那现代人类否需要担心这种以40.5万年为周期的振荡？”

Fascinated by the rhythmic movement of the lamp, Galileo began to count its oscillations.

受油灯有节奏的运动吸引，伽利略开始细数油灯摆动的次数。

And that, is to look for periodic oscillations in the data.

这种办法就要靠寻找数据中的脉冲了。

In this case., flavors are basically different states of oscillation, but these states are not stable.

在此例中，味振荡不同的基本状态，但这些状态不稳定的。

They are exhibiting these slow oscillations, slow waves whereas the limbic system which controls emotions is awake.

理性区域表现出这种慢波睡眠状态，慢波，而控制情绪的边缘系统清醒的。

That's much faster than any other biological oscillation, and we would like to understand where it comes from.

这比任何别的生物振动都快，我们也想弄明白它怎么来的。

The oscillation part is because it seesaws between warm and cold states about every two to seven years.

这种涛动发生因为大约每两到七年之间冷热交替循环发生。

The element needed to have long-lived and high frequency electron oscillation for precise, long-term timekeeping.

该元件需要具有长寿命和高频电子振荡，以实现精确、长期的计时。

This rate is measured in Hertz or oscillations per second.

该速率以赫兹或每秒振荡次数来衡量。

And these oscillations  can reach a point where there is a breach.

这些振荡可能会达到突破点。

That is sort of the rationale for how these oscillations disrupt brain activity.

这就这些振荡如何扰乱大脑活动的基本原理。

About 45 minutes before failure, a different kind of oscillation started.

故障发生前约 45 分钟，另一种振荡开始。

If these vibrations occur at a system's resonant frequency, then oscillation generates excitation and a bridge can lose its structural integrity.

如果这些振动发生在一个系统的共振频率。那振荡会形成刺激，桥便有可能失去结构完整性。

I thought I needed to dampen the oscillations.

‎我都以为我要做的减少振荡。

Anything that causes an oscillation or vibration can create a continuous wave.

任何引起振荡或振动的东西都可以产生连续波。

These oscillations come from the plants themselves.

这些波动来自植物自身。

As well as this main oscillation, they later found millions more, each with a unique rhythm.

除了这个主要的振荡， 他们后来还发现了数百万个，每个都有独特的节奏。

The oscillations were the result of pressure waves that had been bouncing around inside the Sun.

振荡在太阳内部反弹的压力波的结果。

Now—now she's got some slow oscillation.

现在——现在她有一些缓慢的振荡。