Crick was supposed to be completing a thesis on the X-ray diffraction of large molecules.

而则称在完成一篇用X射线衍射大型分子的论文。

We're using a diffraction to reflect the light directly in on human's retina.

我们正在使用一种衍射法将光线直接反射到人类视网膜上。

A century and a half after Newton, and more than two after Galileo, a Frenchman called Augustin-Jean Fresnel worked out that you can do it using diffraction.

在牛顿利用星光的150年后，伽利略的透镜系统的两百多年后，一个名叫奥古斯丁.让.菲涅尔的法国人想到也可以利用衍射来达到目的。

To test their idea, Zohar and her team adapted a technique from human forensic investigations in which X-ray diffraction reveals the sizes of crystals in tooth enamel, which vary according to temperature.

为验证他们的想法，佐哈尔和她的团队采用一项来自人类法医调查的技术，在这项技术中，X 光衍射揭示牙釉质中体的大小，而后者随温度而变化。

Then instead of a prism, I'm using something called a diffraction grading which uses tiny little grooves to split light into all of its individual wavelengths.

然后没有用棱镜，我用的是一种叫做衍射分级的东西，它用微小的凹槽将光分成单独的波长。

My favorite diffraction pattern, though, is probably that of the Penrose tiling - it's simply gorgeous… not that you see Penrose-tiling-shaped openings very often.

我最喜欢的衍射图案，可能是彭罗斯密铺——非常美丽...但彭罗斯密铺形状的缺口很少见。

Sheldon, I was up all night using the new freeelectron laser for my Xray diffraction experiment.

谢尔顿，我整晚都在用新自由电子激光仪做我的X光衍射实验。

But the diffraction of centimeter-wave radiation overwhelmed all other shapes and details.

但厘米波辐射的衍射淹没所有其他形状和细节。

Did that mean that the Newtonian explanation of what goes on in diffraction fails?

这是否意味着牛顿对衍射现象的解释失？

You use x-ray diffraction to get a chemical signature.

利用X射线衍射来获取化学特征。

Light doesn't need a medium to travel through, it can travel through the vacuum of space, but it still follows the same principles as all waves namely reflection, refraction and diffraction.

光不需要介质就能传播，它可以穿过太空的真空，但它仍然遵循所有波的基本原理，即反射、折射和衍射。

For telescopes and microscopes, the ability to resolve an image becomes more difficult as the magnification gets higher, because the diffraction patterns that they create are magnified, too.

对于望远镜和显微镜而言， 随着放大倍率的提高， 分辨图像的能力会变得更加困难，因为它们产生的衍射图案也会被放大。

If the features are substantially closer than the wavelength of visible light, then the diffraction pattern will make the two features appear like a single blurred feature.

如果特征之间的距离远小于可见光的波长，那么衍射图案会使这两个特征看起来像一个模糊的单一特征。

After the holiday, father and son returned to their universities and thought about the lecture and the diffraction of x-rays by crystals.

假期过后，父子二人返回各自的大学，继续思考那场讲座以及体对X射线的衍射现象。

In our simple point example, that would correspond to the zeroth order beam from the diffraction grating off the zone plate.

在我们简单的点状例子中，这对应于衍射光栅从区板上产生的零级光束。

It's going to have a slit on onside and then it's going to have diffraction grading on the other side.

它将在一侧有一个狭缝, 然后在另一侧进行衍射分级。

It's only after a while that you start to notice the diffraction pattern, because more electrons land in the spots that correspond to the bright bands in the pattern.

只是过一段时间才开始注意到 衍射图案，更多的电子在 与图案中的亮带相对应的斑点。

Then the dark, rich part of the flower has a diffraction grating, such as you'd find on a CD, in the center, overlying the center of the flower.

然后花的深色、丰富的部分有一个衍射光栅，就像在 CD 上看到的那样，在中心，覆盖在花的中心。

And so by matching the obstacle or the opening to the wavelength, we can get more diffraction.

因此，通过将障碍物或开口的大小与波长相匹配，我们可以获得更显着的衍射效果。

Then they inspected images of every candidate source to note diffraction spikes or contamination from neighbors.

然后他们检查每个候选源的图像，以注意衍射尖峰或来自邻近天体的污染。