And that motion is mathematically identical to the motion of something bouncing up and down on a spring with a linear restoring force - also sine waves over time.

这种运动在数学和一个物体在弹簧以线性恢复力（随时间变化正弦）下弹跳运动是一样。

I'm just about working with our natural ebb and flow of energy and working with our natural ebb and flow of interest almost like a sine wave.

只是说要顺其自然，顺从兴趣，就像正弦一样。

He'd watch the broken sine wave of the telephone lines, looping on and on and on for miles, then veering away, then rejoining the bus's path.

他会观察电话线发出断断续续正弦，起起伏伏，绵延数英里，转向别处，然后又重回公交车路线。

Over the course of a year, the amount of daylight you experience on a given day oscillates in what's basically a sine wave.

在一年中，你在某一天经历日照时间基本是一个正弦振荡。

We draw them as sine waves, as if something's going back and forth or up and down.

把它画成正弦，就好像有东西在前后或下运动。

But that sine wave is just gonna be a tremendous load on all the health care providers.

但这个正弦对所有医务工作者来说都是巨大工作量。

It's going to be some pure tones, which is like a sine wave.

测试将使用纯音，类似于正弦。

If we were to measure the electric field at a single point in space, we would find that the strength of the electric field would increase and decrease sinusoidally and the number of peaks per second would be the frequency.

如果在空间中某一点测量电场，会发现电场强度会正弦般地下动， 而每秒钟峰出现次数即为频率。

Okay, so what this shows us is that the moon affects the magnetic field in this sinusoidal pattern that is similar to the way that the moon seems to affect our sleep.

所以，这表明月亮以一种类似影响睡眠方式，以正弦模式影响着磁场。

Now you might be thinking, yeah yeah, everything is sine waves, but it's important to understand that this one has a very different character from the sine wave we saw earlier.

你现在可在想， 好吧好吧，一切都是正弦， 但重要是要明白这个正弦与之前看到有很大不同。

Instead, every 90 seconds, you'd hear this one donk noise, or as the authors would more scientifically call it, a single simple sine wave oscillating every 90 seconds.

相反，每90秒你就会听到一次“咚”声音，或者用作者更科学说法，就是每90秒出现一次单一简单正弦振荡。

For example, a Tipler sinusoid refers to a theoretical type of time travel that was proposed in the 70s by a physicist named Frank Tipler.

例如，“提普勒正弦”指是20世纪70年代由物理学家弗兰克·提普勒提出一种理论性时间旅行方式。

OK, so in order to demonstrate how much of the sound the room absorbs, I'm going to sing a sinusoid, a pure tone, straight ahead.

好，为了展示这个房间吸收多少声音，将直接向前唱一个正弦，一个纯音。

Looking at this sine wave, the frequency is defined as how many wavelengths, or complete cycles, pass a specific point in one second.

查看这个正弦，频率定义为一秒钟内有多少长或完整周期通过特定点。

" Possibilities! " The thought hung like a sine wave in Leto's mind: Paul and Jessica haveescaped!

“可性！”这个想法像正弦一样悬在雷托脑海里：保罗和杰西卡逃脱了！

Well, if you multiply this signal by a sine wave of an arbitrary frequency, the two waves are uncorrelated.

好吧， 如果将此信号乘以任意频率正弦，则两个是不相关。

We're going to be moving our mass of cubes using a sine wave.

将使用正弦移动大量立方体。

Here is a pure 261 hertz sine wave.

这是一个纯净261赫兹正弦。

There was an onboard cesium clocks, twin micro-singularities, which are tiny, very tiny black holes, that he traveled using a stationary mass temporal displacement unit powered by two top spin dual positive singularities producing a typical offset Tipler sinusoid.

车载铯原子钟、双微奇点（即极微小黑洞），他利用静止质量时间位移装置进行旅行，该装置由两个顶旋双正奇点驱动，生成了典型偏移蒂普勒正弦。

Even more narrowly, it's often helpful to think of a little sine wave over this when we want to think of what the wave-like variations are just along a single one-dimensional line through space.

甚至更具体地说，当想要思考沿着空间中单一一维线动变化时，想象一个小正弦会很有帮助。